WO2001029152A1 - Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite - Google Patents
Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite Download PDFInfo
- Publication number
- WO2001029152A1 WO2001029152A1 PCT/US2000/028328 US0028328W WO0129152A1 WO 2001029152 A1 WO2001029152 A1 WO 2001029152A1 US 0028328 W US0028328 W US 0028328W WO 0129152 A1 WO0129152 A1 WO 0129152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- zsm
- oxygenate
- feed
- zeolite
- unidimensional
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/62—Catalyst regeneration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
- C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/703—MRE-type, e.g. ZSM-48
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7042—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1088—Olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4006—Temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4012—Pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/02—Gasoline
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/04—Diesel oil
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/22—Higher olefins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Definitions
- the present invention relates to a single stage process for converting oxygenates such as methanol to gasoline and distillate, or olefins, in the presence of unldimensional ten member ring zeolites such as 2SM-22, ZSM-23 and ZSM-48.
- Methanol is converted to gasoline employing Mobil Oil Corporation's TQ (methanol to gasoline) process.
- TQ methanol to gasoline
- the MTG process is disclosed in the patent art, including, for example, U.S. Pat. Nos. 3,894,103; 3,894,104; 3,894,107; 4,035,430 and 4,058,576.
- U.S. Pat. No. 3,894,102 discloses the conversion of synthesis gas to gasoline.
- MTO processes provide a simple means of converting syngas to high-quality gasoline.
- the ZSM-5 catalyst used is highly selective to gasoline under methanol conversion conditions, and is not known to produce distillate range fuels, because the C 10 + olefin precursors of the desired distillate are rapidly converted via hydrogen transfer to heavy polymethylaromatics and C to C ⁇ isoparaffins under methanol conversion conditions.
- Conversion of lower olefins, especially propene and butenes, over ZSM-5 is effective at moderately elevated temperatures and pressures.
- the conversion products are sought as liquid fuels, especially the C 6 + aliphatic and aromatic hydrocarbons.
- Olefinic gasoline is produced in good yield by the MOGD process and may be recovered as a product or recycled to the reactor system for further conversion to distillate-range products.
- Operating details for typical MOGD units are disclosed in U.S. Pat. No. 4,445,031, U.S. Pat. No. 4,456,779, Owen et al, and U.S. Pat. No. 4,433,185, Tabak, incorporated herein by reference.
- the medium pore ZSM-5 type catalysts are useful for converting methanol and other lower aliphatic alcohols or corresponding ethers to olefins.
- MTO catalytic process
- Various processes are described in U.S. Pat. No. 3,894,107 (Batter et al), U.S. Pat. No. 3,928,483 (Chang et al), U.S. Pat. No. 4,025,57l"(Lago).
- the Gould et al U.S. Pat. No. 4,579,999 discloses an integrated process for the conversion of methanol to gasoline and distillate.
- a primary catalytic stage MTO
- zeolite catalyst to produce C to C 4 olefins and Cg+ hydrocarbons.
- MOGD secondary catalytic stage
- a C3+ olefins stream from the primary stage is converted to gasoline and/or distillate liquids.
- the Harandi et al U.S. Pat. No. 4,899,002 discloses a process for the increased production of olefinic gasoline conversion under moderate severity conditions.
- the product of the olefins to gasoline conversion is passed to an olefin to gasoline and distillate (MOGD) conversion zone for distillate production.
- MOGD distillate
- MTO methanol to olefin process
- the olefins to gasoline and distillate process operates at moderate temperatures and elevated pressures to produce olefinic gasoline and distillate products.
- the aromatic hydrocarbons produced in the MTO unit are desirably separated and a relatively large volume of MTO product effluent has to be cooled and treated to separate a C 2 - light gas stream, which is unreactive, except for ethene which is reactive to only a small degree, in the MOGD reactor, and the remaining hydrocarbon stream has to be pressurized to the substantially higher pressure used in the MOGD reactor.
- U.S. Patent No. 5,177,279 to Harandi discloses converting methanol, dimethyl ether (DME) or the like to gasoline and distillate, in a continuous process with integration between major process units.
- the methanol feed is split between two major process units, with a first portion of the methanol feed being fed to the methanol to olefins unit reactor (MTO) and a second portion of the methanol feed being fed to an olefin to gasoline and distillate unit reactor (MOGD) to produce gasoline or distillate.
- MTO olefins unit reactor
- MOGD olefin to gasoline and distillate unit reactor
- the process uses shape-selective zeolites such as ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, ZSM- 35, ZSM-38 and MCM-22. The same zeolite may be used in both process units.
- Gasoline and distillate are currently the transportation fuels of choice and are currently manufactured by refining oil. Should the supply of crude oil fail to meet the demand for these transportation fuels, there will be a need to produce them from the more abundant supplies of coal and natural gas. It has long been known that these alternate feedstocks can be gasified and converted to methanol and then to gasoline over acidic, zeolite catalysts. However, a need has remained to directly convert methanol to gasoline and distillate using a zeolite catalyst. The process of the invention is first to demonstrate that such a direct conversion is possible. The ability to produce distillates directly may allow zeolite-based processes to compete better with Fischer-Tropsch for the conversion of coal and methane to synthetic distillate. It is also desirable to find a means to convert methanol directly to high yields of C to C 12 olefins.
- the present invention relates to a single step process for selectively converting a feed comprising oxygenate to normally liquid boiling range C 6 + hydrocarbons in a single step which comprises a) contacting said feed under oxygenate conversion conditions with a catalyst comprising a unidimensional 10-ring zeolite at temperatures below 350 ⁇ C and oxygenate pressures above 40 psia (276 kPa); and b) recovering a normally liquid boiling range Cs+ hydrocarbons-rich product stream.
- the present invention relates to a single step process for selectively converting a feed comprising oxygenate to gasoline and distillate boiling range products in a single step which comprises a) contacting said feed under oxygenate conversion conditions with a catalyst comprising a unidimensional 10-member ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-48, ZSM-57, and ferrierite, at temperatures below 350 ⁇ C and oxygenate pressures above 40 psia (276 kPa); and b) recovering a gasoline and distillate boiling range hydrocarbons-rich product stream.
- a catalyst comprising a unidimensional 10-member ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-48, ZSM-57, and ferrierite, at temperatures below 350 ⁇ C and oxygenate pressures above 40 psia (276 kPa); and
- the present invention relates to a process for selectively converting a feed comprising oxygenate to C 4 to C 12 olefins in a single step which comprises a) contacting said feed under oxygenate conversion conditions with a catalyst comprising a unidimensional 10-ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-57, ferrierite, and ZSM-48, at temperatures below 350 ⁇ C and oxygenate pressures above 40 psia (276 kPa); and b) recovering a C 4 to C 12 olefins-rich product stream.
- a catalyst comprising a unidimensional 10-ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-57, ferrierite, and ZSM-48, at temperatures below 350 ⁇ C and oxygenate pressures above 40 psia (276 kPa); and
- the present invention utilizes a catalyst comprising unidimensional 10-ring zeolite, i.e., medium pore zeolite having unidimensional channels comprising 10-member rings, for selectively converting oxygenate-containing feeds to C s + hydrocarbon-rich product
- zeolites include ZSM-22 (U.S. Pat. No. 4,481,177), ZSM-23 (U.S. Patent No. 4,076,842), ZSM-35 (U.S. Patent No. 4,016,245), ZSM-57 (U.S. Patent No. 5,046,685), ferrierite, and ZSM-48 (U.S. Pat. No. 4,375,573).
- the present invention may employ, in addition to the unidimensional 10-ring zeolite, a catalyst which employs a medium pore size zeolite having "multidimensional" or "multidimensional channels", i.e., the pores in the zeolite forming channels which do intersect each other.
- zeolites include ZS - 5 (U.S. Pat. No. 3,702,886), ZSM-11 (U.S. Pat. No. 3,709,979), and MCM-22 (U.S. Pat No. 4,304,698).
- the weight ratio of multidimensional medium pore size zeolite to unidimensional 10-ring zeolite ranges from 0 to 20, preferably 0.1 to 10, more preferably from 0.2 to 5. In those embodiments wherein C 4 to C 12 olefins-rich product stream is desired, little if any multidimensional medium pore size zeolite can be present Accordingly, in such instances, the weight ratio of multidimensional medium pore size zeolite to unidimensional 10-ring zeolite can range from 0 to 0.3, preferably 0 to 0.1, more preferably 0.
- the zeolites selected for use herein will generally possess an alpha value of at least about 1, and preferably at least 5.
- "Alpha value”, or "alpha number” is a measure of zeolite acidic functionality and is more fully described together with details of its measurement in U.S. Pat. No. 4,016,218, J. Catalysis, 6, pp. 278-287 (1966) and J. Catalysis, 61, pp. 390-396 (1980).
- Variation of zeolite acidity can be achieved by a variety of techniques including (a) synthesizing a zeolite with different silica/alumina ratios, (b) steaming, (c) steaming followed by dealuminization and (d) substituting framework aluminum with other species.
- the zeolite(s) can be exposed to steam at elevated temperatures ranging from about 500° to about 1200°F (260 ⁇ to 650 C C) and preferably from about 750 ⁇ to about 1000 ⁇ F (400 to 540 ⁇ C).
- This treatment can be accomplished in an atmosphere of 100% steam or an atmosphere consisting of steam and a gas which is substantially inert to the zeolite.
- a similar treatment can be accomplished at lower temperatures employing elevated pressure, e.g., at from about 350° to about 700° F (180 to 1290 ⁇ C) with about 1030 kPa to about 20,600 kPa. Specific details of several steaming may be gained from the disclosures of U.S. Pat Nos.
- the porous crystalline material employed in the process of the invention is preferably a medium-pore size aluminosilicate zeolite.
- Medium pore zeolites are generally defined as those having a pore size of about 5 to about 7 Angstroms, such that the zeolite freely sorbs molecules such as n-hexane, 3-methylpentane, benzene and p- xylene.
- Another common definition for medium pore zeolites involves the Constraint Index test which is described in U.S. Patent No. 4,016,218, which is incorporated herein by reference.
- medium pore zeolites have a Constraint Index of about 1-12, as measured on the zeolite alone without the introduction of modifiers and prior to any treatment to adjust the diffusivity of the catalyst.
- SAPOs silicoaluminophosphates
- the zeolite employed in the process of the invention has a silica to alumina molar ratio of less than 2000, preferably less than 500, more preferably less than 200.
- the crystal size of zeolites used herein can be less than 10 micron, preferably less than 10 micron, more preferably ranging from 0.01 to 2 micron.
- the accurate measurement of crystal size of zeolite materials is frequently very difficult.
- Microscopy methods such as Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) are often used, but these methods require measurements on a large number of crystals and for each crystal measured, values may be required in up to three dimensions.
- Estimates can be made of the effective average crystal size by measuring the rate of sorption of 2,2-dimethylbutane at 90EC. and 60 torr hydrocarbon pressure. The crystal size is computed by applying the diffusion equation given by J.
- porous crystalline material employed in the process of the invention may be combined with a variety of binder or matrix materials resistant to the temperatures and other conditions employed in the process.
- binder or matrix materials resistant to the temperatures and other conditions employed in the process.
- Such materials include active and inactive materials such as clays, silica and/or metal oxides such as alumina. The latter may be either naturally occurring or in the form of gelatinous precipitates or gels including mixtures of silica and metal oxides.
- Use of a material which is active, tends to change the conversion and/or selectivity of the catalyst and hence is generally not preferred.
- Inactive materials suitably serve as diluents to control the amount of conversion in a given process so that products can be obtained economically and orderly without employing other means for controlling the rate of reaction.
- These materials may be incorporated into naturally occurring clays, e.g., bentonite and kaolin, to improve the crush strength of the catalyst under commercial operating conditions.
- Said materials, i.e., clays, oxides, etc. function as binders for the catalyst. It is desirable to provide a catalyst having good crush strength because in commercial use it is desirable to prevent the catalyst from breaking down into powder-like materials.
- Naturally occurring clays which can be composited with the porous crystalline material include the montmorillonite and kaolin family, which families include the subbentonites, and the kaolins commonly known as Dixie, McNamee, Georgia and Florida clays or others in which the main mineral constituent is halloysite, kaolinite, dickite, nacrite, or anauxite. Such clays can be used in the raw state as originally mined or initially subjected to calcination, acid treatment or chemical modification.
- the porous crystalline material can be composited with a porous matrix material such as silica-alumina, silica-magnesia, silica- zirconia, silica-thoria, silica-beryllia, silica-titania as well as ternary compositions such as silica-alumina-thoria, silica-alumina-zirconia silica-alumina-magnesia and silica-magnesia- zirconia.
- a porous matrix material such as silica-alumina, silica-magnesia, silica- zirconia, silica-thoria, silica-beryllia, silica-titania as well as ternary compositions such as silica-alumina-thoria, silica-alumina-zirconia silica-alumina-magnesia and silica-magnesia- zirconia.
- porous crystalline material and inorganic oxide matrix vary widely, with the content of the former ranging from about 1 to about 90% by weight and more usually in the range of about 2 to about 80 wt.% of the composite.
- the binder material comprises silica, alumina or a kaolin clay.
- Procedures for preparing silica-bound zeolites, such as ZSM-5, are described in U.S. Patent Nos. 4,582,815; 5,053,374; and 5,182,242.
- a particular procedure for binding ZSM-5 with a silica binder involves an extrusion process.
- the porous crystalline material may be combined with a binder in the form of a fluidized bed catalyst.
- This fluidized bed catalyst may comprise clay in the binder thereof, and may be formed by a spray-drying process to form catalyst particles having a particle size of 20-200 microns.
- the process of the invention is preferably carried out in a moving or fluid catalyst bed with continuous oxidative regeneration.
- the extent of coke loading on the catalyst can then be continuously controlled by varying the severity and/or the frequency of regeneration.
- a turbulent fluidized catalyst bed the conversion reactions are conducted in a vertical reactor column by passing hot reactant vapor upwardly through the reaction zone at a velocity greater than dense bed transition velocity and less than transport velocity for the average catalyst particle.
- a continuous process is operated by withdrawing a portion of coked catalyst from the reaction zone, oxidatively regenerating the withdrawn catalyst and returning regenerated catalyst to the reaction zone at a rate to control catalyst activity and reaction severity to effect feedstock conversion.
- Preferred fluid bed reactor systems are described in Avidan et al U.S. Pat. Nos.4,547,616; Harandi & Owen U.S. Pat. No. 4,751,338; and in Tabak et al U.S. Pat. No. 4,579,999, inco ⁇ orated herein by reference.
- unidimensional 10-ring zeolite has been found to provide excellent selectivity to distillate boiling range hydrocarbons, e.g., diesel fuel. Moreover, unidimensional 10-ring zeolites produce unexpectedly small amounts of aromatics under the conditions of the present invention. Accordingly, unidimensional 10-ring zeolite may be added to a fluid bed methanol-to-gasoline (MTG) process for the purpose of producing distillate as well as gasoline, while reducing aromatics content of both the gasoline and distillate boiling range hydrocarbons produced. Addition of the catalyst can be to either the MTG reactor or a separate reactor. Unidimensional 10-ring zeolite used alone under similar low temperature, high oxygenate pressure conditions has been found to produce C 6 to C 14 olefins which can be separated and sold as high value chemical feedstocks.
- MTG methanol-to-gasoline
- the process of the present invention is conducted at a temperature below 350°C, preferably between about 250° and about 350 °C, most preferably between about 275° and about 340 °C, an oxygenate pressure greater than 40 psia (276 kPa), preferably from 40 to 500 psia (276 to 3448 kPa), more preferably from 75 to 250 psia (517 to 1724 kPa), and a weight hourly space velocity of between 0.1 and 1000, preferably from 0.5 to 10, more preferably from 1 to 5.
- the feed to the process comprises oxygenates, preferably Ci to C 3 oxygenates, preferably an oxygenate selected from the group consisting of methanol, dimethyl ether, ethanol, and diethylether, e.g., a mixture of methanol and dimethyl ether, in combination with other feed components noted below.
- the process may also be conducted advantageously in the presence of C 4 + olefin cofeed which is added to improve selectivity to distillate.
- Such a cofeed can comprise a recycled cut of naphtha rich in heavy olefins such as pentenes, hexenes and heptenes; any paraffins in the recycled cut undergo further reaction much less rapidly.
- a C 4 + olefin cofeed e.g., octene improves hydrocarbon selectivity to C 6 to C ⁇ 4 olefins.
- oxygenate:olefin molar ratio can range from 1 to 500, preferably 10 to 200, more preferably 25 to 100.
- the present process can also be carried out in the presence of hydrogen and/or added water such that the molar ratio of hydrogen and/or water to oxygenate, e.g., methanol, in the feed is between about 0.01 and about 10, preferably between 0.1 to 3.
- hydrogen and/or added water such that the molar ratio of hydrogen and/or water to oxygenate, e.g., methanol, in the feed is between about 0.01 and about 10, preferably between 0.1 to 3.
- the process of the invention can convert oxygenate-containing feed to C + hydrocarbon-rich product which has a hydrocarbon selectivity at less than 50% oxygenate conversion of less than 30 wt.% for aromatics, greater than 40 wt.% C -165 ⁇ C boiling range hydrocarbons (gasoline), and greater than 10 wt. % 165 ⁇ C-250 ⁇ C boiling range hydrocarbons (distillate).
- the Cg+ hydrocarbon-rich product has a hydrocarbon selectivity of less than 20 wt.% for aromatics, greater than 40 wt.% C 4 -165 ⁇ C boiling range hydrocarbons (gasoline), and greater than 30 wt.% 165°C-250°C boiling range hydrocarbons (distillate). More preferably at greater than 50% oxygenate conversion the C ⁇ + hydrocarbon-rich product has a hydrocarbon selectivity of greater than 40 wt.% 165 ⁇ C-250°C boiling range hydrocarbons (distillate).
- the process of the invention at greater than 50% oxygenate conversion can convert oxygenate-containing feed to C s + hydrocarbon-rich product which has a hydrocarbon selectivity of greater than 15 wt.%, preferably greater than 30 wt%, more preferably greater than 60 wt.% for C ⁇ to C ⁇ 4 olefins.
- Table 2 shows the expected selectivities to light hydrocarbons and heavy polymethylaromatics that result from the conversion of methanol over ZSM-5 at low temperatures and elevated pressures. Both trimethylbenzene (TMB) and durene boil above 165°C and are therefore technically distillate. These molecules have little value as either gasoline, diesel, or petrochemicals, making the conversion of methanol at these conditions highly undesirable. Addition of 10 wt% 1 -hexene cofeed led to insignificant changes in the product distribution.
- Table 1 demonstrates that a completely novel and unexpected product distribution is obtained at these same conditions by using unidimensional 10-ring zeolite ZSM-48.
- the product is rich in C9+ olefins, napthenes, and paraffins, and contains relatively small amounts of trimethylbenzenes and durene thus making it a suitable precursor for conversion to diesel fuel.
- addition of 1- pentene cofeed unexpectedly led to a significant increase in the selectivity to distillate.
- 510 ⁇ C (950 ⁇ F) for 1 h comprised of 65 wt % ZSM-48 having an alpha of about 25 and a n-hexane sorption of 65 mg/g, is used to convert a mixture of 90 wt % methanol and 10 wt % octene (methanol.octene molar ratio of 30:1) at 300°C and 5 atm.
- the hydrocarbon selectivity to C ⁇ -C ⁇ 2 olefins at 50% methanol conversion is 70 wt %.
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00970870A EP1228166B1 (en) | 1999-10-15 | 2000-10-13 | Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite |
AU80189/00A AU765434B2 (en) | 1999-10-15 | 2000-10-13 | Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite |
JP2001531939A JP2003512502A (en) | 1999-10-15 | 2000-10-13 | Single-stage conversion of oxygenates to gasoline and distillate in the presence of one-dimensional 10-membered zeolite |
DK00970870T DK1228166T3 (en) | 1999-10-15 | 2000-10-13 | One-step process for converting oxygenates to gasoline and distillate in the presence of unidimensional 10-membered ring zeolite |
CA002385400A CA2385400A1 (en) | 1999-10-15 | 2000-10-13 | Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite |
DE60003840T DE60003840T2 (en) | 1999-10-15 | 2000-10-13 | ONE-STEP PROCESS FOR CONVERTING OXYGENATES INTO GASOLINE AND MEDIUM DISTILLATES IN THE PRESENCE OF A ONE-DIMENSIONAL TEN-RING ATOMIC ZEOLITE |
AT00970870T ATE244747T1 (en) | 1999-10-15 | 2000-10-13 | ONE-STEP PROCESS FOR CONVERSION OF OXYGENATES INTO GASOLINE AND MIDDLE DISTILLATES IN THE PRESENCE OF A ONE-DIMENSIONAL TEN-RING ATOMIC ZEOLITE |
NO20021729A NO20021729L (en) | 1999-10-15 | 2002-04-12 | One-step process for gasoline and distillate oxygenates in the vicinity of one-dimensional ten-member zeolite ring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/419,410 | 1999-10-15 | ||
US09/419,410 US6372949B1 (en) | 1999-10-15 | 1999-10-15 | Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001029152A1 true WO2001029152A1 (en) | 2001-04-26 |
Family
ID=23662146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/028328 WO2001029152A1 (en) | 1999-10-15 | 2000-10-13 | Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite |
Country Status (10)
Country | Link |
---|---|
US (1) | US6372949B1 (en) |
EP (1) | EP1228166B1 (en) |
JP (1) | JP2003512502A (en) |
AT (1) | ATE244747T1 (en) |
AU (1) | AU765434B2 (en) |
CA (1) | CA2385400A1 (en) |
DE (1) | DE60003840T2 (en) |
DK (1) | DK1228166T3 (en) |
NO (1) | NO20021729L (en) |
WO (1) | WO2001029152A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007135053A1 (en) * | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of c5 and/or c6 olefins |
WO2010072725A1 (en) * | 2008-12-22 | 2010-07-01 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefinic product and an oxygenate conversion catalyst |
US7932427B2 (en) | 2006-05-19 | 2011-04-26 | Shell Oil Company | Process for the preparation of propylene and industrial plant thereof |
US8083815B2 (en) | 2008-12-22 | 2011-12-27 | Shell Oil Company | Process to prepare methanol and/or dimethylether |
US8168842B2 (en) | 2006-05-19 | 2012-05-01 | Shell Oil Company | Process for the alkylation of a cycloalkene |
US8598398B2 (en) | 2006-05-19 | 2013-12-03 | Shell Oil Company | Process for the preparation of an olefin |
US8822749B2 (en) | 2007-11-19 | 2014-09-02 | Shell Oil Company | Process for the preparation of an olefinic product |
WO2015094682A1 (en) * | 2013-12-20 | 2015-06-25 | Exxonmobil Research And Engineering Company | Methods for converting oxygenates into hydrocarbons |
RU2607633C2 (en) * | 2012-07-12 | 2017-01-10 | Чайна Петролеум Энд Кемикал Корпорейшн | Moulded catalyst for converting methanol into aromatic hydrocarbons and method of producing said catalyst |
US9783460B2 (en) | 2013-12-20 | 2017-10-10 | Exxonmobil Chemical Patents Inc. | Process for converting oxygenates to aromatic hydrocarbons |
WO2022063994A1 (en) * | 2020-09-25 | 2022-03-31 | Haldor Topsøe A/S | Methanol to jet fuel (mtj) process |
WO2022063992A1 (en) * | 2020-09-25 | 2022-03-31 | Haldor Topsøe A/S | Methanol to olefin (mto) process |
US11648539B2 (en) | 2021-04-29 | 2023-05-16 | Hyundai Motor Company | Catalyst for gasoline synthesis from dimethyl ether, method for preparing the same, and method for preparing gasoline using the same |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7838708B2 (en) | 2001-06-20 | 2010-11-23 | Grt, Inc. | Hydrocarbon conversion process improvements |
US7179364B2 (en) * | 2003-01-31 | 2007-02-20 | Chevron U.S.A. Inc. | Production of stable olefinic Fischer-Tropsch fuels with minimum hydrogen consumption |
US7166756B2 (en) * | 2003-02-14 | 2007-01-23 | Exxonmobil Research And Engineering Company | Method for hydrocarbon isomerization |
US20050171393A1 (en) | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
US8173851B2 (en) | 2004-04-16 | 2012-05-08 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US7244867B2 (en) * | 2004-04-16 | 2007-07-17 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US20080275284A1 (en) | 2004-04-16 | 2008-11-06 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US7674941B2 (en) | 2004-04-16 | 2010-03-09 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US8642822B2 (en) | 2004-04-16 | 2014-02-04 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor |
US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and liquid hydrocarbons |
CA2641348C (en) | 2006-02-03 | 2014-12-23 | Grt, Inc. | Continuous process for converting natural gas to liquid hydrocarbons |
KR101335397B1 (en) | 2006-02-03 | 2013-12-02 | 지알티, 인코포레이티드 | Separation of light gases from halogens |
WO2007135056A1 (en) * | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefin |
CN101448767B (en) * | 2006-05-19 | 2014-05-07 | 国际壳牌研究有限公司 | Process for the preparation of an olefin |
WO2007135049A1 (en) * | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefin |
WO2007135058A1 (en) * | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of propylene from a hydrocarbon feed |
FR2901804B1 (en) * | 2006-05-30 | 2012-08-31 | Inst Francais Du Petrole | PROCESS FOR TRANSFORMING BASIC ETHANOL FOR DIESEL FUEL |
US20080260631A1 (en) | 2007-04-18 | 2008-10-23 | H2Gen Innovations, Inc. | Hydrogen production process |
JP2010528054A (en) | 2007-05-24 | 2010-08-19 | ジーアールティー インコーポレイテッド | Zone reactor incorporating reversible hydrogen halide capture and release |
FR2922546B1 (en) | 2007-10-22 | 2010-02-12 | Inst Francais Du Petrole | USE OF A CATALYST BASED ON IM-5 FOR THE PROCESSING OF ALCOHOLS HAVING AT LEAST TWO ATOMS OF CARBON BASED ON DIESEL FUELS |
BRPI0820417A2 (en) * | 2007-11-19 | 2016-05-03 | Shell Internationale Res Maartschappij B V | "process for the preparation of an olefin product". |
AU2009239950A1 (en) * | 2008-04-24 | 2009-10-29 | Shell Internationale Research Maatschappij B.V. | Process to prepare an olefin-containing product or a gasoline product |
US8282810B2 (en) | 2008-06-13 | 2012-10-09 | Marathon Gtf Technology, Ltd. | Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery |
KR101740419B1 (en) | 2008-07-18 | 2017-05-26 | 지알티, 인코포레이티드 | Continuous process for converting natural gas to liquid hydrocarbons |
WO2010072709A1 (en) * | 2008-12-22 | 2010-07-01 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefinic product |
IT1393109B1 (en) | 2009-02-26 | 2012-04-11 | Eni Spa | PROCEDURE FOR DIRECT CONVERSION OF OXYGEN COMPOUNDS TO LIQUID HYDROCARBONS WITH REDUCED AROMATIC CONTENTS |
EP2432592A2 (en) * | 2009-05-19 | 2012-03-28 | Shell Internationale Research Maatschappij B.V. | Oxygenate conversion catalyst, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst |
CN102438750A (en) * | 2009-05-19 | 2012-05-02 | 国际壳牌研究有限公司 | Process for the manufacture of a formulated oxygenate conversion catalyst, formulated oxygenate conversion catalyst and process for the preparation of an olefinic product |
US9090525B2 (en) * | 2009-12-11 | 2015-07-28 | Exxonmobil Research And Engineering Company | Process and system to convert methanol to light olefin, gasoline and distillate |
US8367884B2 (en) | 2010-03-02 | 2013-02-05 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8198495B2 (en) | 2010-03-02 | 2012-06-12 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US9290703B2 (en) * | 2010-04-23 | 2016-03-22 | Exxonmobil Research And Engineering Company | Low pressure production of low cloud point diesel |
FR2959749B1 (en) | 2010-05-06 | 2012-06-01 | Inst Francais Du Petrole | FLEXIBLE PROCESS FOR TRANSFORMING ETHANOL TO MEDIUM DISTILLATES |
US8815050B2 (en) | 2011-03-22 | 2014-08-26 | Marathon Gtf Technology, Ltd. | Processes and systems for drying liquid bromine |
US8436220B2 (en) | 2011-06-10 | 2013-05-07 | Marathon Gtf Technology, Ltd. | Processes and systems for demethanization of brominated hydrocarbons |
US8829256B2 (en) | 2011-06-30 | 2014-09-09 | Gtc Technology Us, Llc | Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons |
US8802908B2 (en) | 2011-10-21 | 2014-08-12 | Marathon Gtf Technology, Ltd. | Processes and systems for separate, parallel methane and higher alkanes' bromination |
US9193641B2 (en) | 2011-12-16 | 2015-11-24 | Gtc Technology Us, Llc | Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems |
US9834492B2 (en) | 2012-11-12 | 2017-12-05 | Uop Llc | Process for fluid catalytic cracking oligomerate |
US9278893B2 (en) | 2012-11-12 | 2016-03-08 | Uop Llc | Process for making gasoline by oligomerization |
US9567267B2 (en) | 2012-11-12 | 2017-02-14 | Uop Llc | Process for oligomerizing light olefins including pentenes |
US9914673B2 (en) | 2012-11-12 | 2018-03-13 | Uop Llc | Process for oligomerizing light olefins |
US9522375B2 (en) | 2012-11-12 | 2016-12-20 | Uop Llc | Apparatus for fluid catalytic cracking oligomerate |
US10508064B2 (en) | 2012-11-12 | 2019-12-17 | Uop Llc | Process for oligomerizing gasoline without further upgrading |
US9522373B2 (en) | 2012-11-12 | 2016-12-20 | Uop Llc | Apparatus for oligomerizing light olefins |
US9663415B2 (en) | 2012-11-12 | 2017-05-30 | Uop Llc | Process for making diesel by oligomerization of gasoline |
US9644159B2 (en) | 2012-11-12 | 2017-05-09 | Uop Llc | Composition of oligomerate |
US9434891B2 (en) | 2012-11-12 | 2016-09-06 | Uop Llc | Apparatus for recovering oligomerate |
US9441173B2 (en) | 2012-11-12 | 2016-09-13 | Uop Llc | Process for making diesel by oligomerization |
US20150099913A1 (en) | 2013-10-04 | 2015-04-09 | Exxonmobil Research And Engineering Company | Methanol conversion process |
CN103949280B (en) * | 2014-05-14 | 2016-04-13 | 武汉凯迪工程技术研究总院有限公司 | Be suitable for the Catalysts and its preparation method that living beings Fischer-Tropsch synthesis oil produces aviation kerosine |
US9783463B2 (en) | 2014-09-30 | 2017-10-10 | Exxonmobil Chemical Patents Inc. | Conversion of acetylene and methanol to aromatics |
US9688587B2 (en) * | 2015-03-03 | 2017-06-27 | Uop Llc | Process for oxygenate to olefin conversion using 2-D pentasil zeolite |
CN108291154A (en) * | 2015-11-18 | 2018-07-17 | 埃克森美孚研究工程公司 | The system and method for producing gasoline from oxygen-bearing organic matter |
WO2017127288A1 (en) | 2016-01-19 | 2017-07-27 | Exxonmobil Research And Engineering Company | Naphtha production from refinery fuel gas |
EP3551729B1 (en) | 2016-12-07 | 2022-08-03 | ExxonMobil Technology and Engineering Company | Integrated oxygenate conversion and olefin oligomerization |
CN110023458A (en) * | 2016-12-07 | 2019-07-16 | 埃克森美孚研究工程公司 | For producing combination alkene and the oxygenate conversion of aromatic hydrocarbons |
US20180170825A1 (en) * | 2016-12-21 | 2018-06-21 | Exxonmobil Research And Engineering Company | Process and system for low pressure olefin conversion to a distillate boiling range product |
WO2023138876A1 (en) | 2022-01-21 | 2023-07-27 | Topsoe A/S | Process and plant for conversion of oxygenates |
FR3134110A1 (en) | 2022-04-05 | 2023-10-06 | Axens | Improved process for producing middle distillates by oligomerization of an olefinic feedstock |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59204134A (en) * | 1983-04-30 | 1984-11-19 | Toyo Soda Mfg Co Ltd | Preparation of hydrocarbons |
US4912275A (en) * | 1987-08-05 | 1990-03-27 | Mobil Oil Corporation | Ammonium activation of zeolites in the presence of gaseous ammonia |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894107A (en) | 1973-08-09 | 1975-07-08 | Mobil Oil Corp | Conversion of alcohols, mercaptans, sulfides, halides and/or amines |
US3928483A (en) | 1974-09-23 | 1975-12-23 | Mobil Oil Corp | Production of gasoline hydrocarbons |
US4025571A (en) | 1976-05-12 | 1977-05-24 | Mobil Oil Corporation | Manufacture of hydrocarbons |
US4423274A (en) | 1980-10-03 | 1983-12-27 | Mobil Oil Corporation | Method for converting alcohols to hydrocarbons |
US4579999A (en) * | 1985-01-17 | 1986-04-01 | Mobil Oil Corporation | Multistage process for converting oxygenates to liquid hydrocarbons with aliphatic recycle |
US4899002A (en) | 1988-07-25 | 1990-02-06 | Mobil Oil Corp. | Integrated staged conversion of methanol to gasoline and distillate |
US5177279A (en) | 1990-10-23 | 1993-01-05 | Mobil Oil Corporation | Integrated process for converting methanol to gasoline and distillates |
GB9024342D0 (en) * | 1990-11-08 | 1990-12-19 | British Petroleum Co Plc | Process for the preparation of branched olefins |
-
1999
- 1999-10-15 US US09/419,410 patent/US6372949B1/en not_active Expired - Fee Related
-
2000
- 2000-10-13 WO PCT/US2000/028328 patent/WO2001029152A1/en active IP Right Grant
- 2000-10-13 CA CA002385400A patent/CA2385400A1/en not_active Abandoned
- 2000-10-13 AU AU80189/00A patent/AU765434B2/en not_active Ceased
- 2000-10-13 DK DK00970870T patent/DK1228166T3/en active
- 2000-10-13 AT AT00970870T patent/ATE244747T1/en not_active IP Right Cessation
- 2000-10-13 JP JP2001531939A patent/JP2003512502A/en active Pending
- 2000-10-13 EP EP00970870A patent/EP1228166B1/en not_active Expired - Lifetime
- 2000-10-13 DE DE60003840T patent/DE60003840T2/en not_active Expired - Fee Related
-
2002
- 2002-04-12 NO NO20021729A patent/NO20021729L/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59204134A (en) * | 1983-04-30 | 1984-11-19 | Toyo Soda Mfg Co Ltd | Preparation of hydrocarbons |
US4912275A (en) * | 1987-08-05 | 1990-03-27 | Mobil Oil Corporation | Ammonium activation of zeolites in the presence of gaseous ammonia |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 198501, Derwent World Patents Index; Class A41, AN 1985-003544, XP002159884 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7932427B2 (en) | 2006-05-19 | 2011-04-26 | Shell Oil Company | Process for the preparation of propylene and industrial plant thereof |
US8049054B2 (en) | 2006-05-19 | 2011-11-01 | Shell Oil Company | Process for the preparation of C5 and/or C6 olefin |
US8168842B2 (en) | 2006-05-19 | 2012-05-01 | Shell Oil Company | Process for the alkylation of a cycloalkene |
US8598398B2 (en) | 2006-05-19 | 2013-12-03 | Shell Oil Company | Process for the preparation of an olefin |
WO2007135053A1 (en) * | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of c5 and/or c6 olefins |
US8822749B2 (en) | 2007-11-19 | 2014-09-02 | Shell Oil Company | Process for the preparation of an olefinic product |
WO2010072725A1 (en) * | 2008-12-22 | 2010-07-01 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefinic product and an oxygenate conversion catalyst |
US8083815B2 (en) | 2008-12-22 | 2011-12-27 | Shell Oil Company | Process to prepare methanol and/or dimethylether |
RU2607633C2 (en) * | 2012-07-12 | 2017-01-10 | Чайна Петролеум Энд Кемикал Корпорейшн | Moulded catalyst for converting methanol into aromatic hydrocarbons and method of producing said catalyst |
WO2015094682A1 (en) * | 2013-12-20 | 2015-06-25 | Exxonmobil Research And Engineering Company | Methods for converting oxygenates into hydrocarbons |
US9783460B2 (en) | 2013-12-20 | 2017-10-10 | Exxonmobil Chemical Patents Inc. | Process for converting oxygenates to aromatic hydrocarbons |
US9790139B2 (en) | 2013-12-20 | 2017-10-17 | Exxonmobil Chemical Patents Inc. | Process for converting oxygenates to aromatic hydrocarbons |
US10099209B2 (en) | 2013-12-20 | 2018-10-16 | Exxonmobil Research And Engineering Company | Alumina bound catalyst for selective conversion of oxygenates to aromatics |
US10159963B2 (en) | 2013-12-20 | 2018-12-25 | Exxonmobil Research And Engineering Company | Catalyst for conversion of oxygenates to aromatics |
WO2022063994A1 (en) * | 2020-09-25 | 2022-03-31 | Haldor Topsøe A/S | Methanol to jet fuel (mtj) process |
WO2022063992A1 (en) * | 2020-09-25 | 2022-03-31 | Haldor Topsøe A/S | Methanol to olefin (mto) process |
US11648539B2 (en) | 2021-04-29 | 2023-05-16 | Hyundai Motor Company | Catalyst for gasoline synthesis from dimethyl ether, method for preparing the same, and method for preparing gasoline using the same |
Also Published As
Publication number | Publication date |
---|---|
AU8018900A (en) | 2001-04-30 |
EP1228166B1 (en) | 2003-07-09 |
JP2003512502A (en) | 2003-04-02 |
NO20021729L (en) | 2002-06-13 |
AU765434B2 (en) | 2003-09-18 |
CA2385400A1 (en) | 2001-04-26 |
DE60003840T2 (en) | 2004-04-15 |
US6372949B1 (en) | 2002-04-16 |
ATE244747T1 (en) | 2003-07-15 |
DK1228166T3 (en) | 2003-11-03 |
EP1228166A1 (en) | 2002-08-07 |
NO20021729D0 (en) | 2002-04-12 |
DE60003840D1 (en) | 2003-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1228166B1 (en) | Single stage process for converting oxygenates to gasoline and distillate in the presence of unidimensional ten member ring zeolite | |
US5177279A (en) | Integrated process for converting methanol to gasoline and distillates | |
AU608594B2 (en) | Feedstock preparation and conversion of oxygenates to olefins | |
EP0123449B1 (en) | Process for converting alcohols/ethers into olefins using steamed zeolite catalyst | |
AU751094B2 (en) | Process for producing light olefins | |
US4025576A (en) | Process for manufacturing olefins | |
US4831203A (en) | Integrated production of gasoline from light olefins in a fluid cracking process plant | |
US4899002A (en) | Integrated staged conversion of methanol to gasoline and distillate | |
US5034565A (en) | Production of gasoline from light olefins in a fluidized catalyst reactor system | |
JP2846109B2 (en) | Method for producing gasoline and ether | |
WO2002032837A1 (en) | Process for producing olefins from oxygenate | |
US4950823A (en) | Benzene upgrading reformer integration | |
US11352571B2 (en) | Oligomerization of olefins derived from oxygenates | |
JP2011503156A (en) | Process for the preparation of olefin products | |
CN108349831A (en) | The method that reaction by methanol and/or DME or the reaction by methanol and/or DME and butane prepare alkene or alkylates | |
US11384289B2 (en) | Conversion of methanol to gasoline with integrated paraffin conversion | |
EP3551729B1 (en) | Integrated oxygenate conversion and olefin oligomerization | |
US20200055797A1 (en) | Oligomerization of olefins derived from oxygenates | |
US5146032A (en) | Integrated process for converting methanol to gasoline and distillates | |
US5047070A (en) | Integrated process for production of gasoline and ether from alcohol with feedstock extraction | |
WO2004106462A1 (en) | Process to prepare a gasoline | |
US5167937A (en) | Production of gasoline and ether from methanol with feedstock extraction | |
AU633080B2 (en) | Conversion of alcohols to ether-rich gasoline | |
NZ202810A (en) | Converting fossil fuel successively to synthesis gas,oxygenates and hydrocarbons,then upgrading | |
Meisel | A new route to liquid fuels from coal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AU BA BB BG BR CA CN CU CZ EE GE HR HU ID IL IN IS JP KP KR LC LK LR LT LV MG MK MN MX NO NZ PL RO RU SG SI SK SL TR TT UA UZ VN YU ZA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2385400 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 80189/00 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 531939 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000970870 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000970870 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000970870 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 80189/00 Country of ref document: AU |