CA2450005A1 - Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts - Google Patents
Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Download PDFInfo
- Publication number
- CA2450005A1 CA2450005A1 CA002450005A CA2450005A CA2450005A1 CA 2450005 A1 CA2450005 A1 CA 2450005A1 CA 002450005 A CA002450005 A CA 002450005A CA 2450005 A CA2450005 A CA 2450005A CA 2450005 A1 CA2450005 A1 CA 2450005A1
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- sapo
- halogen
- steam
- molecular sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract 42
- 239000003054 catalyst Substances 0.000 title claims abstract 36
- 238000006243 chemical reaction Methods 0.000 title claims abstract 10
- 239000002808 molecular sieve Substances 0.000 title claims abstract 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract 10
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract 4
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract 4
- 229910052736 halogen Inorganic materials 0.000 claims abstract 18
- 150000002367 halogens Chemical class 0.000 claims abstract 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract 4
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract 4
- 150000001336 alkenes Chemical class 0.000 claims abstract 3
- 150000003973 alkyl amines Chemical class 0.000 claims abstract 3
- 229910021529 ammonia Inorganic materials 0.000 claims abstract 2
- 238000005336 cracking Methods 0.000 claims abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 239000011230 binding agent Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 239000012084 conversion product Substances 0.000 claims 3
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 3
- 238000004876 x-ray fluorescence Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 2
- 239000000460 chlorine Substances 0.000 claims 2
- 229910052801 chlorine Inorganic materials 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003570 air Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- -1 ethylene, propylene Chemical group 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000035876 healing Effects 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000003956 methylamines Chemical class 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000001694 spray drying Methods 0.000 claims 1
Classifications
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates (SAPO compounds)
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/82—Phosphates
- C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
- C07C2529/85—Silicoaluminophosphates (SAPO compounds)
-
- 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
-
- 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
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Methods of removing halogen from non-zeolitic molecular sieve catalysts, the catalyst produced from such methods, and the use of such catalysts in hydrocarbon conversion processes. Several processes are disclosed allowing to remove most, if not all, of the halogen contained in the catalysts. The processes comprise steam-treating the catalyst at a temperature of from 400~C
to 1000~C. The hydrocarbon conversion processes include the conversion of oxygenates to olefins, the conversion of oxygenates and ammonia to alkylamines, the conversion of oxygenates and aromatic compounds to alkylated aromatic compounds, cracking and dewaxing.
to 1000~C. The hydrocarbon conversion processes include the conversion of oxygenates to olefins, the conversion of oxygenates and ammonia to alkylamines, the conversion of oxygenates and aromatic compounds to alkylated aromatic compounds, cracking and dewaxing.
Claims (38)
1. A hydrocarbon conversion process comprising the steps of:
(a) introducing a feedstock to a reactor system in the presence of a catalyst comprising a non zeolitic molecular sieve, said catalyst having been prepared before contacting the feedstock in the reactor, by heating, in a heater or calciner, a halogen-containing non zeolitic molecular sieve catalyst in a steam containing environment at a temperature from 400°C to 1000°C, and said halogen-containing non zeolitic molecular sieve having been prepared with an inorganic sol that contains halogen;
(b) withdrawing from the reactor system an effluent stream; and (c) passing the effluent gas through a recovery system recovering at least the one or more conversion, products.
(a) introducing a feedstock to a reactor system in the presence of a catalyst comprising a non zeolitic molecular sieve, said catalyst having been prepared before contacting the feedstock in the reactor, by heating, in a heater or calciner, a halogen-containing non zeolitic molecular sieve catalyst in a steam containing environment at a temperature from 400°C to 1000°C, and said halogen-containing non zeolitic molecular sieve having been prepared with an inorganic sol that contains halogen;
(b) withdrawing from the reactor system an effluent stream; and (c) passing the effluent gas through a recovery system recovering at least the one or more conversion, products.
2. The process of claim 1 wherein the catalyst is heated at a temperature from 500°C to 800°C.
3. The process of claim 2 wherein the catalyst is heated at a temperature from 550°C to 700°C.
4. The process of any of the preceding ohms wherein the catalyst is heated for a period ranging from 0.1 to 5 hours.
5. The process of claim 4 wherein the catalyst is heated for a period ranging from 0.25 to 4 hours.
6. The process of any of the preceding claims wherein the steam-containing environment contains from 5% to 10% by volume water in the form of steam.
7. The process of any of claims 1 to 5 wherein the steam-containing environment contains at least 10% by volume water in the form, of steam.
8. The process of any of the preceding claims wherein, the steam-containing environment further contains air, nitrogen, helium, flue gas, or any combination thereof.
9. The process of any of the preceding claims wherein the halogen is chlorine.
10. The process of any of the preceding claims, wherein, prior to heating the catalyst in a steam-containing environment, the halogen-containing catalyst is heated in a low-moisture environment at a temperature of from 400°C to 1000°C.
11. The process of any of the preceding claims, wherein, after healing the catalyst in a steam-containing environment, the halogen-containing catalyst is heated in a low moisture environment at a temperature of from 400°C to 1000°C.
12. The process of any of claims 10 or 11, wherein the low moisture environment contains less than 5% by volume water.
13. The process of claim 12 wherein the low moisture environment contains less than 1% by volume water.
14. The process of any of the preceding claims, wherein, prior to heating the catalyst in a steam-containing environment, the halogen-containing catalyst is heated in an oxygen-containing environment at a temperature of from 400°C to 1000°C.
15. The process of any of the preceding claims, wherein, after heating the catalyst in a steam-containing environment, the halogen-containing catalyst is heated in an oxygen-containing environment at a temperature of from 400°C to 1000°C.
16. The process of any of claims 14 or 15, wherein the oxygen-containing environment contains greater than 10% by volume oxygen.
17. The process of any of the preceding claims, wherein the halogen-containing catalyst has been prepared by a method comprising the steps of (a) preparing a mixture comprising a non-zeolitic molecular sieve, a binder, halogen;
(b) drying the mixture.
(b) drying the mixture.
18. The process of claim 17, wherein the binder is aluminum chlorhydrol.
19. The process of any of claims 18 or 19, wherein drying is achieved by spray drying.
20. The process of any of the preceding claims wherein the catalyst contains a silicoaluminophosphate an/or aluminophosphate molecular sieve selected from the group consisting of SAPO-5, SAPO-8, SAPO-11, SAPO-16, SAPO-17, SAPO-18, SAPO-20, SAPO-31, SAPO-34, SAPO-35, SAPO-36, SAPO-37, SAPO-40, SAPO-41, SAPO-42, SAPO-44, SAPO-47, SAPO-56, ALPO-5, ALPO-11, ALPO-18, ALPO-31, ALPO-34, ALPO-36, ALPO-37, ALP0-46, the metal containing forms of each thereof, and mixtures thereof.
21. The process of claim 20 wherein the feedstock comprises one or more oxygenates.
22. The process of claim 21 wherein the one or more oxygenates comprises methanol.
23. The process of claim 20 wherein the one or more conversion products comprises one or more olefins.
24. The process of claim 23 wherein the one or more olefins comprises ethylene, propylene and mixtures thereof.
25. The process of claim 20 wherein the feedstock comprises one or more oxygenates and ammonia,
26. The process of claim 25 wherein the one or more conversion products comprises one or more alkylamines.
27. The process of claim 26 wherein the one or more alkylamines comprises one or more methylamines.
28. The process of claim 27 wherein the one or more oxygenates comprises methanol.
29. The process of claim 20 wherein the feedstock comprises one or more oxygenates and one or more aromatic compound.
30. The process of claim 29 wherein the one or more conversion products comprises one or more alkylated aromatic compound.
31. The process of claim 20 wherein the conversion process is cracking.
32. The process of claim 20 wherein the conversion process is dewaxing.
33. A catalyst comprising a non-zeolitic molecular sieve and an inorganic oxide binder, wherein the catalyst contains from 10 to 200 ppm by weight halogen, as determined by x-ray fluorescence.
34. The catalyst of claim 33, wherein the halogen is chlorine.
35. The catalyst of any of claims 33 or 34, wherein the inorganic oxide is aluminum oxide.
36. The catalyst of any of claims 33 to 35, wherein the catalyst contains from to 80 ppm by weight halogen, as determined by X-ray fluorescence.
37. The catalyst of any of claims 33 to 36, wherein the catalyst has a GAL
Index of less than 2.
Index of less than 2.
38. A catalyst comprising a non-zeolitic molecular sieve and an inorganic oxide binder, wherein the catalyst contains from 10 to 600 ppm, by weight halogen, as determined by X-ray fluorescence characterized in that said catalyst has been prepared by heating, in a steam-containing environment and at a temperature from 400°C to 1000°C, a halogen-containing catalyst comprising a non-zeolitic molecular sieve, said catalyst having been prepared with an inorganic sol containing halogen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/891,674 US6440894B1 (en) | 2001-06-25 | 2001-06-25 | Methods of removing halogen from non-zeolitic molecular sieve catalysts |
US09/891,674 | 2001-06-25 | ||
PCT/US2002/013489 WO2003000411A1 (en) | 2001-06-25 | 2002-05-01 | Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2450005A1 true CA2450005A1 (en) | 2003-01-03 |
CA2450005C CA2450005C (en) | 2010-11-09 |
Family
ID=25398632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2450005A Expired - Fee Related CA2450005C (en) | 2001-06-25 | 2002-05-01 | Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts |
Country Status (12)
Country | Link |
---|---|
US (2) | US6440894B1 (en) |
EP (1) | EP1401572B1 (en) |
JP (1) | JP4362363B2 (en) |
KR (1) | KR100854899B1 (en) |
CN (3) | CN100512961C (en) |
AT (1) | ATE396786T1 (en) |
AU (1) | AU2002314760B2 (en) |
CA (1) | CA2450005C (en) |
DE (1) | DE60226868D1 (en) |
NO (1) | NO20035733L (en) |
WO (1) | WO2003000411A1 (en) |
ZA (2) | ZA200309697B (en) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8124036B1 (en) | 2005-10-27 | 2012-02-28 | ADA-ES, Inc. | Additives for mercury oxidation in coal-fired power plants |
US7838708B2 (en) | 2001-06-20 | 2010-11-23 | Grt, Inc. | Hydrocarbon conversion process improvements |
DE60218699D1 (en) * | 2001-07-02 | 2007-04-19 | Exxonmobil Chem Patents Inc | INHIBITION OF CATALYST COATING IN THE PREPARATION OF AN OLEFIN |
US6872680B2 (en) * | 2002-03-20 | 2005-03-29 | Exxonmobil Chemical Patents Inc. | Molecular sieve catalyst composition, its making and use in conversion processes |
US7271123B2 (en) * | 2002-03-20 | 2007-09-18 | Exxonmobil Chemical Patents Inc. | Molecular sieve catalyst composition, its making and use in conversion process |
US6897179B2 (en) * | 2003-06-13 | 2005-05-24 | Exxonmobil Chemical Patents Inc. | Method of protecting SAPO molecular sieve from loss of catalytic activity |
US20050171393A1 (en) | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
WO2005021468A1 (en) | 2003-07-15 | 2005-03-10 | Grt, Inc. | Hydrocarbon synthesis |
US20050054516A1 (en) * | 2003-09-05 | 2005-03-10 | Vaughn Stephen Neil | Processes for formulating catalyst compositions having desirable particle size characteristics |
US7125821B2 (en) * | 2003-09-05 | 2006-10-24 | Exxonmobil Chemical Patents Inc. | Low metal content catalyst compositions and processes for making and using same |
US7241713B2 (en) | 2003-10-02 | 2007-07-10 | Exxonmobil Chemical Patents Inc. | Molecular sieve catalyst composition, its making and use in conversion processes |
US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and 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 |
US7244867B2 (en) | 2004-04-16 | 2007-07-17 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US8173851B2 (en) | 2004-04-16 | 2012-05-08 | 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 |
CN101160172B (en) * | 2005-01-31 | 2010-12-01 | 埃克森美孚化学专利公司 | Molecular sieve catalyst composition, its making and use in conversion processes |
US7498475B2 (en) | 2005-02-25 | 2009-03-03 | Exxonmobil Chemical Patents Inc. | Molecular sieve mixtures for olefin formation |
EP1993951B1 (en) | 2006-02-03 | 2014-07-30 | GRT, Inc. | Separation of light gases from bromine |
EP2457887A1 (en) | 2006-02-03 | 2012-05-30 | GRT, Inc. | Continuous process for converting natural gas to liquid hydrocarbons |
JP5777339B2 (en) | 2007-04-26 | 2015-09-09 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Publiclimited Company | Transition metal / zeolite SCR catalyst |
CN101765574A (en) | 2007-05-24 | 2010-06-30 | Grt公司 | Zone reactor incorporating reversible hydrogen halide capture and release |
US8815764B2 (en) * | 2007-08-31 | 2014-08-26 | Uop Llc | Water treated catalyst to produce light olefins |
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 |
AU2009270801B2 (en) | 2008-07-18 | 2014-04-24 | Reaction 35, Llc | Continuous process for converting natural gas to liquid hydrocarbons |
EP2440328B1 (en) | 2009-06-12 | 2016-08-17 | Albemarle Europe Sprl. | Sapo molecular sieve catalysts and their preparation and uses |
EP4019114A1 (en) | 2010-02-04 | 2022-06-29 | ADA-ES, Inc. | Method and system for controlling mercury emissions from coal-fired thermal processes |
US8496894B2 (en) | 2010-02-04 | 2013-07-30 | ADA-ES, Inc. | Method and system for controlling mercury emissions from coal-fired thermal processes |
US8524179B2 (en) | 2010-10-25 | 2013-09-03 | ADA-ES, Inc. | Hot-side method and system |
US8951487B2 (en) | 2010-10-25 | 2015-02-10 | ADA-ES, Inc. | Hot-side method and system |
US8198495B2 (en) | 2010-03-02 | 2012-06-12 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8367884B2 (en) | 2010-03-02 | 2013-02-05 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8784757B2 (en) | 2010-03-10 | 2014-07-22 | ADA-ES, Inc. | Air treatment process for dilute phase injection of dry alkaline materials |
WO2011112854A1 (en) | 2010-03-10 | 2011-09-15 | Ada Environmental Solutions, Llc | Process for dilute phase injection or dry alkaline materials |
WO2011159459A1 (en) | 2010-06-14 | 2011-12-22 | Dow Global Technologies Llc | Conversion of methylamine to olefin or mixture of olefins |
US8815050B2 (en) | 2011-03-22 | 2014-08-26 | Marathon Gtf Technology, Ltd. | Processes and systems for drying liquid bromine |
US8845986B2 (en) | 2011-05-13 | 2014-09-30 | ADA-ES, Inc. | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers |
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 |
US9017452B2 (en) | 2011-11-14 | 2015-04-28 | ADA-ES, Inc. | System and method for dense phase sorbent injection |
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 |
JP5883328B2 (en) * | 2012-03-28 | 2016-03-15 | 花王株式会社 | Olefin production method |
US8883099B2 (en) | 2012-04-11 | 2014-11-11 | ADA-ES, Inc. | Control of wet scrubber oxidation inhibitor and byproduct recovery |
US8974756B2 (en) | 2012-07-25 | 2015-03-10 | ADA-ES, Inc. | Process to enhance mixing of dry sorbents and flue gas for air pollution control |
US9957454B2 (en) | 2012-08-10 | 2018-05-01 | ADA-ES, Inc. | Method and additive for controlling nitrogen oxide emissions |
CN104718025B (en) | 2012-10-15 | 2017-05-10 | 三菱瓦斯化学株式会社 | Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound |
US10350545B2 (en) | 2014-11-25 | 2019-07-16 | ADA-ES, Inc. | Low pressure drop static mixing system |
CN109701631B (en) * | 2017-10-26 | 2021-10-01 | 中国石油化工股份有限公司 | Catalyst for directly preparing low-carbon hydrocarbon from synthetic gas and its use method |
CN108751217A (en) * | 2018-09-05 | 2018-11-06 | 中国科学院上海高等研究院 | A kind of method that normal pressure prepares nanometer SAPO-34 molecular sieves |
CN112283712B (en) * | 2020-10-21 | 2021-07-27 | 深圳市捷晶能源科技有限公司 | Chlorine-containing and bromine-containing solid waste pyrolysis system |
CN113277530B (en) * | 2021-06-08 | 2022-10-21 | 深圳技术大学 | Niobium-doped AlPO-31 molecular sieve crystal and preparation method thereof |
CN113717748B (en) * | 2021-11-02 | 2022-02-08 | 山东百联化工有限公司 | Naphtha cracker |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3130065A1 (en) * | 1981-07-30 | 1983-02-17 | Bayer Ag, 5090 Leverkusen | METHOD FOR REGENERATING CATALYSTS |
US4914067A (en) * | 1983-05-02 | 1990-04-03 | Uop | Catalytic cracking catalysts and cracking process using mixed catalyst system |
US4859314A (en) * | 1983-05-02 | 1989-08-22 | Uop | Catalytic cracking catalysts and cracking process using non-zeolitic molecular sieves |
US5776849A (en) | 1983-11-10 | 1998-07-07 | Exxon Research & Engineering Company | Regeneration of severely deactivated reforming catalysts |
US4818739A (en) * | 1984-12-18 | 1989-04-04 | Uop | Hydrocracking catalysts and processes employing non-zeolitic molecular sieves |
US4681864A (en) | 1985-07-15 | 1987-07-21 | W. R. Grace & Co. | Cracking catalyst |
CA1315300C (en) * | 1987-07-07 | 1993-03-30 | William Howard Henstock | Chemical conversion process |
US4973792A (en) | 1987-07-07 | 1990-11-27 | Uop | Chemical conversion process |
US4861938A (en) * | 1987-07-07 | 1989-08-29 | Uop | Chemical conversion process |
US4973972A (en) * | 1989-09-07 | 1990-11-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration | Stripline feed for a microstrip array of patch elements with teardrop shaped probes |
US5248647A (en) | 1991-02-28 | 1993-09-28 | Uop | Sapo catalysts and use thereof in methanol conversion processes |
US5095163A (en) * | 1991-02-28 | 1992-03-10 | Uop | Methanol conversion process using SAPO catalysts |
US5346875A (en) * | 1993-07-21 | 1994-09-13 | Exxon Research And Engineering Company | Method of manufacturing fluid catalytic cracking catalyst |
DE69621996T2 (en) * | 1995-04-27 | 2003-06-18 | Nippon Oxygen Co Ltd | CARBON-BASED ADSORBES, METHOD FOR THE PRODUCTION THEREOF AND METHOD AND DEVICE FOR GAS SEPARATION |
US5939349A (en) * | 1996-01-26 | 1999-08-17 | Chevron U.S.A. Inc. | Method of preparing non-zeolitic molecular sieve catalyst |
CN1223601A (en) * | 1996-05-29 | 1999-07-21 | 埃克森化学专利公司 | Hydrocarbon conversion catalyst and its use |
JP3501265B2 (en) | 1997-10-30 | 2004-03-02 | 富士通株式会社 | Method for manufacturing semiconductor device |
US6153552A (en) * | 1997-10-29 | 2000-11-28 | Exxon Chemical Patents Inc. | Methods for making catalysts |
WO1999021651A1 (en) * | 1997-10-29 | 1999-05-06 | Exxon Chemical Patents Inc. | Method for making catalysts containing silicoaluminophosphate molecular sieve and catalyst thus prepared |
US5980731A (en) | 1997-11-07 | 1999-11-09 | Exxon Chemical Patents Inc. | Naphtha reforming catalyst and process |
-
2001
- 2001-06-25 US US09/891,674 patent/US6440894B1/en not_active Expired - Lifetime
-
2002
- 2002-05-01 AT AT02741684T patent/ATE396786T1/en not_active IP Right Cessation
- 2002-05-01 DE DE60226868T patent/DE60226868D1/en not_active Expired - Fee Related
- 2002-05-01 WO PCT/US2002/013489 patent/WO2003000411A1/en active Application Filing
- 2002-05-01 EP EP02741684A patent/EP1401572B1/en not_active Expired - Lifetime
- 2002-05-01 CN CNB028126971A patent/CN100512961C/en not_active Expired - Lifetime
- 2002-05-01 JP JP2003507045A patent/JP4362363B2/en not_active Expired - Lifetime
- 2002-05-01 CA CA2450005A patent/CA2450005C/en not_active Expired - Fee Related
- 2002-05-01 CN CN2009101511272A patent/CN101607210B/en not_active Expired - Lifetime
- 2002-05-01 KR KR1020037016908A patent/KR100854899B1/en not_active IP Right Cessation
- 2002-05-01 AU AU2002314760A patent/AU2002314760B2/en not_active Ceased
- 2002-06-10 US US10/166,422 patent/US7151199B2/en not_active Expired - Lifetime
- 2002-06-24 CN CNB2006100940648A patent/CN100446859C/en not_active Expired - Lifetime
-
2003
- 2003-12-12 ZA ZA200309697A patent/ZA200309697B/en unknown
- 2003-12-12 ZA ZA200309696A patent/ZA200309696B/en unknown
- 2003-12-19 NO NO20035733A patent/NO20035733L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE396786T1 (en) | 2008-06-15 |
EP1401572A1 (en) | 2004-03-31 |
US7151199B2 (en) | 2006-12-19 |
ZA200309697B (en) | 2004-05-12 |
CA2450005C (en) | 2010-11-09 |
CN100446859C (en) | 2008-12-31 |
JP4362363B2 (en) | 2009-11-11 |
CN101607210A (en) | 2009-12-23 |
CN1520337A (en) | 2004-08-11 |
WO2003000411A1 (en) | 2003-01-03 |
NO20035733D0 (en) | 2003-12-19 |
CN100512961C (en) | 2009-07-15 |
KR100854899B1 (en) | 2008-08-28 |
NO20035733L (en) | 2004-02-23 |
CN101607210B (en) | 2013-04-10 |
KR20040012975A (en) | 2004-02-11 |
ZA200309696B (en) | 2004-06-09 |
US6440894B1 (en) | 2002-08-27 |
DE60226868D1 (en) | 2008-07-10 |
EP1401572B1 (en) | 2008-05-28 |
JP2004535435A (en) | 2004-11-25 |
CN1895780A (en) | 2007-01-17 |
AU2002314760B2 (en) | 2007-12-06 |
US20030032848A1 (en) | 2003-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2450005A1 (en) | Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts | |
US6764602B2 (en) | Process of removing oxygenated contaminants from an olefin composition | |
US6503863B2 (en) | Heat treating a molecular sieve and catalyst | |
CA2374250C (en) | Heat treating a molecular sieve and catalyst | |
US6825391B2 (en) | Rejuvenating SAPO molecular sieve with anhydrous liquid or vapor | |
AU2005277785B2 (en) | Treatment of air to a catalyst regenerator to maintain catalyst activity | |
AU783368B2 (en) | Catalytic production of olefins at high methanol partial pressures | |
US20050222474A1 (en) | Oxygenated hydrocarbon compositions and method for recovering the compositions | |
AU2001257243B2 (en) | Rejuvenating sapo and/or alpo molecular sieve with anhydrous liquid or vapor | |
AU2001257243A1 (en) | Rejuvenating SAPO and/or ALPO molecular sieve with anhydrous liquid or vapor | |
US6613950B1 (en) | Stripping hydrocarbon in an oxygenate conversion process | |
US7687675B2 (en) | Stabilizing catalyst activity during catalyst regeneration | |
US7045672B2 (en) | Catalyst pretreatment with dimethyl ether in an oxygenate to olefins reaction system | |
CA2399232A1 (en) | Catalyst pretreatment in an oxygenate to olefins reaction system | |
WO2002053283B1 (en) | Rejuvenating molecular sieve by freeze drying | |
US20040020360A1 (en) | Separation of propylene and dimethylether from hydrocarbon mixtures | |
US7754933B2 (en) | Rejuvenating deactivated molecular sieve | |
US20110054128A1 (en) | Controlling Prime Olefin Ratio In An Oxygenates-To-Olefins Reaction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150501 |