DE69531664D1 - Schutzschicht für einen stahlteil eines reaktors zur kohlenwasserstoffumwandlung - Google Patents
Schutzschicht für einen stahlteil eines reaktors zur kohlenwasserstoffumwandlungInfo
- Publication number
- DE69531664D1 DE69531664D1 DE69531664T DE69531664T DE69531664D1 DE 69531664 D1 DE69531664 D1 DE 69531664D1 DE 69531664 T DE69531664 T DE 69531664T DE 69531664 T DE69531664 T DE 69531664T DE 69531664 D1 DE69531664 D1 DE 69531664D1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- protective layer
- steel part
- hydrocarbon conversion
- hydrocarbon
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/04—Thermal processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
-
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
- C10G9/203—Tube furnaces chemical composition of the tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/341—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one carbide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0236—Metal based
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/048—Composition of the impurity the impurity being an organic compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0816—Heating by flames
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1247—Higher hydrocarbons
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12576—Boride, carbide or nitride component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12833—Alternative to or next to each other
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12847—Cr-base component
- Y10T428/12854—Next to Co-, Fe-, or Ni-base component
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/177,822 US6258256B1 (en) | 1994-01-04 | 1994-01-04 | Cracking processes |
US08/269,764 US5575902A (en) | 1994-01-04 | 1994-07-01 | Cracking processes |
US269764 | 1994-07-01 | ||
PCT/US1995/000235 WO1995018849A1 (en) | 1994-01-04 | 1995-01-03 | Cracking processes |
US177822 | 2002-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69531664D1 true DE69531664D1 (de) | 2003-10-09 |
DE69531664T2 DE69531664T2 (de) | 2004-09-30 |
Family
ID=26873687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69531664T Expired - Fee Related DE69531664T2 (de) | 1994-01-04 | 1995-01-03 | Schutzschicht für einen stahlteil eines reaktors zur kohlenwasserstoffumwandlung |
Country Status (8)
Country | Link |
---|---|
US (3) | US5575902A (de) |
EP (2) | EP0738313B1 (de) |
JP (2) | JP3679413B2 (de) |
AU (1) | AU1599795A (de) |
DE (1) | DE69531664T2 (de) |
ES (1) | ES2206492T3 (de) |
SG (1) | SG55139A1 (de) |
WO (1) | WO1995018849A1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SA05260056B1 (ar) | 1991-03-08 | 2008-03-26 | شيفرون فيليبس كيميكال كمبني ال بي | جهاز لمعالجة الهيدروكربون hydrocarbon |
USRE38532E1 (en) | 1993-01-04 | 2004-06-08 | Chevron Phillips Chemical Company Lp | Hydrodealkylation processes |
SA94150056B1 (ar) | 1993-01-04 | 2005-10-15 | شيفرون ريسيرتش أند تكنولوجي كمبني | عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation |
US6274113B1 (en) | 1994-01-04 | 2001-08-14 | Chevron Phillips Chemical Company Lp | Increasing production in hydrocarbon conversion processes |
US6258256B1 (en) * | 1994-01-04 | 2001-07-10 | Chevron Phillips Chemical Company Lp | Cracking processes |
DE69635441T2 (de) * | 1995-06-07 | 2006-07-06 | Chevron Phillips Chemical Co. Lp, Houston | Herstellung einer metallschutzschicht unter verwendung von kohlenwasserstoffströmen |
KR19990067141A (ko) * | 1995-10-31 | 1999-08-16 | 데에스엠 엔.페. | 카본 디포짓 형성의 저감 프로세스 |
US6419986B1 (en) | 1997-01-10 | 2002-07-16 | Chevron Phillips Chemical Company Ip | Method for removing reactive metal from a reactor system |
FR2765594B1 (fr) * | 1997-07-04 | 1999-08-27 | Inst Francais Du Petrole | Acier refractaire chromise, son procede d'obtention et ses utilisations dans des applications anti-cokage |
US6544406B1 (en) * | 1997-12-08 | 2003-04-08 | Harvest Energy Technology Inc. | Ion implantation of antifoulants for reducing coke deposits |
US6342417B2 (en) * | 1999-02-16 | 2002-01-29 | Micron Technology, Inc. | Methods of forming materials comprising tungsten and nitrogen |
US6274257B1 (en) | 1999-10-29 | 2001-08-14 | Ionbond Inc. | Forming members for shaping a reactive metal and methods for their fabrication |
US6197125B1 (en) * | 1999-12-13 | 2001-03-06 | Mcdermott Technology, Inc. | Modification of diffusion coating grain structure by nitriding |
AU6784601A (en) * | 2000-06-28 | 2002-01-08 | Sanyo Electric Co., Ltd. | Fuel reforming reactor and method for manufacture thereof |
DE10109523A1 (de) | 2001-02-28 | 2002-09-05 | Ceram Tec Ag Innovative Cerami | Hartstoffbeschichtetes Bauteil mit Zwischenschicht zur Verbesserung der Haftfestigkeit der Beschichtung |
AU785083B2 (en) * | 2001-04-06 | 2006-09-14 | Rohm And Haas Company | Improved process for ammonia recovery |
US6830676B2 (en) * | 2001-06-11 | 2004-12-14 | Chrysalis Technologies Incorporated | Coking and carburization resistant iron aluminides for hydrocarbon cracking |
US6537343B2 (en) | 2001-08-03 | 2003-03-25 | Kennametal Inc. | Corrosion and wear resistant cemented carbide |
US6737175B2 (en) | 2001-08-03 | 2004-05-18 | Exxonmobil Research And Engineering Company | Metal dusting resistant copper based alloy surfaces |
SE525460C2 (sv) * | 2002-02-28 | 2005-02-22 | Sandvik Ab | Användning av en kopparlegering i uppkolande miljöer |
EP1342774A1 (de) * | 2002-03-06 | 2003-09-10 | ExxonMobil Chemical Patents Inc. | Verfahren zur Herstellung von Kohlenwasserstoffflüssigkeiten |
US6772771B2 (en) | 2002-03-28 | 2004-08-10 | Nova Chemicals (International) S.A. | Decoke enhancers for transfer line exchangers |
US20040188323A1 (en) * | 2003-03-24 | 2004-09-30 | Tzatzov Konstantin K. | Active coating system for reducing or eliminating coke build-up during petrochemical processes |
CN1312316C (zh) * | 2003-07-31 | 2007-04-25 | 中国石油化工股份有限公司 | 一种乙烯炉管表面的涂层制备方法 |
US7422804B2 (en) * | 2004-02-03 | 2008-09-09 | Exxonmobil Research And Engineering Company | Metal dusting resistant stable-carbide forming alloy surfaces |
US8173010B2 (en) * | 2005-05-19 | 2012-05-08 | Massachusetts Institute Of Technology | Method of dry reforming a reactant gas with intermetallic catalyst |
US20090166259A1 (en) * | 2007-12-28 | 2009-07-02 | Steven Bradley | Metal-based coatings for inhibiting metal catalyzed coke formation in hydrocarbon conversion processes |
US8092618B2 (en) * | 2009-10-21 | 2012-01-10 | Nalco Company | Surface passivation technique for reduction of fouling |
DE102011118217A1 (de) * | 2011-11-11 | 2013-05-16 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Reformerrohr mit internem Wärmeaustausch |
WO2013101574A1 (en) * | 2011-12-29 | 2013-07-04 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
JP5823032B2 (ja) * | 2012-05-17 | 2015-11-25 | 京セラ株式会社 | 導電部材およびセルスタックならびにモジュール、モジュール収容装置 |
US20140186695A1 (en) | 2012-11-19 | 2014-07-03 | Nanoparticle Organic Hybrid Materials (Nohms) | Sulfur-infused carbon for secondary battery materials |
CN103861662B (zh) | 2012-12-13 | 2016-12-21 | 通用电气公司 | 带有氧化铝阻隔层的防结焦催化剂涂层 |
WO2016130548A1 (en) | 2015-02-10 | 2016-08-18 | Arcanum Alloy Design, Inc. | Methods and systems for slurry coating |
CN106756775B (zh) * | 2015-11-25 | 2019-04-12 | 华东理工大学 | 一种合金表面形成尖晶石涂层的制备方法 |
WO2017201418A1 (en) | 2016-05-20 | 2017-11-23 | Arcanum Alloys, Inc. | Methods and systems for coating a steel substrate |
US20180133859A1 (en) * | 2016-11-17 | 2018-05-17 | Thomas Jay LANDWEHR | Wear-indicating blade |
CA3033604C (en) * | 2019-02-12 | 2022-12-13 | Michael KOSELEK | Decoking process |
Family Cites Families (127)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1802695A (en) * | 1924-06-26 | 1931-04-28 | Metropolitan Eng Co | Bimetallic protective coating for iron tubes |
US1883630A (en) * | 1926-12-27 | 1932-10-18 | Standard Oil Dev Co | Chemical apparatus and method of lining the same |
GB317303A (en) | 1928-02-13 | 1929-08-13 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of diolefines |
GB313303A (en) | 1928-05-30 | 1929-06-13 | John Hogg Robertson | Improvements in continuously variable friction gearing for motor vehicles and the like purposes |
US2063596A (en) * | 1932-02-19 | 1936-12-08 | Ig Farbenindustrie Ag | Thermal treatment of carbon compounds |
US2263366A (en) * | 1939-06-24 | 1941-11-18 | Standard Oil Dev Co | Suppressing coking on surfaces |
US2685543A (en) * | 1951-01-17 | 1954-08-03 | Wearex Corp | Production of chromium carbide surfaced wear resistant ferrous bodies |
US2818374A (en) * | 1955-05-23 | 1957-12-31 | Philco Corp | Method for electrodepositing cadmiumindium alloys |
US2929775A (en) * | 1957-07-10 | 1960-03-22 | Aristoff Eugene | Hydrocarbon conversion process with substantial prevention of coke formation during the reaction |
US3108013A (en) * | 1960-01-28 | 1963-10-22 | Pfaudler Permutit Inc | Method of chromizing |
FR1272957A (fr) * | 1960-08-01 | 1961-10-06 | Snecma | Dispositif automatique de redressement pour avions atterrissant verticalement sur la queue |
US3160671A (en) * | 1961-03-10 | 1964-12-08 | Atlantic Refining Co | Method for increasing the yield of recoverable monocyclic aromatic hydrocarbons in thermal hydrodealkylation processes |
US3178321A (en) * | 1961-05-29 | 1965-04-13 | Armco Steel Corp | Coating compositions for metals and method of heat treating metals |
GB1054121A (de) | 1963-01-14 | |||
US3284526A (en) * | 1963-09-04 | 1966-11-08 | Gulf Research Development Co | Process for thermal hydrodealkylation |
GB1122017A (en) | 1965-11-10 | 1968-07-31 | Gulf Research Development Co | Process for the hydrodealkylation of an alkyl aromatic hydrocarbon |
GB1149163A (en) | 1966-03-22 | 1969-04-16 | Ici Ltd | Protection against carburisation |
US3459821A (en) * | 1966-12-27 | 1969-08-05 | Monsanto Co | Hydrocracking process |
US3536776A (en) * | 1967-08-24 | 1970-10-27 | Mobil Oil Corp | Hydrocarbon pyrolysis |
US3835183A (en) * | 1968-01-09 | 1974-09-10 | Ashland Oil Inc | Sulfonated aromatic product and method of manufacturing the same |
US3505028A (en) * | 1968-03-08 | 1970-04-07 | Du Pont | Material of construction for exhaust manifold reactor inner chamber |
US3531394A (en) * | 1968-04-25 | 1970-09-29 | Exxon Research Engineering Co | Antifoulant additive for steam-cracking process |
US3631215A (en) * | 1968-05-28 | 1971-12-28 | Chevron Res | Platinum component-tin component-alumina catalytic composite and aromatization process using same |
US3531543A (en) * | 1968-05-28 | 1970-09-29 | Chevron Res | Group viii noble metal,tin and solid inorganic refractory metal oxide catalyst composites and their use in hydrocarbon dehydrogenations |
US3686340A (en) * | 1968-10-22 | 1972-08-22 | Ashland Oil Inc | Hydrodealkylation process |
US3700745A (en) * | 1968-10-22 | 1972-10-24 | Ashland Oil Inc | Hydrodealkylation process with promoted group viii metals |
US3623901A (en) * | 1968-11-18 | 1971-11-30 | Bethlehem Steel Corp | Formation of chromium-containing coatings on both sides of steel strip with one coated side having a bright finish |
US3617359A (en) * | 1969-01-13 | 1971-11-02 | Texas Instruments Inc | Process for the vapor deposition of metals |
US3634147A (en) * | 1969-11-20 | 1972-01-11 | United States Steel Corp | Corrosion resistant tin-free steel and method for producing same |
BR7102060D0 (pt) * | 1970-04-17 | 1973-04-05 | Wilkinson Sword Ltd | Lamina de barbear e processo para a fabricacao da mesma |
US3584060A (en) * | 1970-06-08 | 1971-06-08 | Universal Oil Prod Co | Dehydrogenation with a catalytic composite containing platinum,rhenium and tin |
US3607960A (en) * | 1970-06-18 | 1971-09-21 | Gulf Research Development Co | Thermal hydrodealkylation process |
US4350719A (en) * | 1979-09-07 | 1982-09-21 | Alloy Surfaces Company, Inc. | Diffusion coating and products therefrom |
US3864284A (en) * | 1971-04-26 | 1975-02-04 | Chevron Res | Platinum-tin catalyst on an alumina carrier |
US3767456A (en) * | 1971-09-07 | 1973-10-23 | Fansteel Inc | Chemical vapor deposition of steel with tantalum and columbium |
US3878131A (en) * | 1971-09-29 | 1975-04-15 | Universal Oil Prod Co | Multicomponent dehydrogenation catalyst |
US4161510A (en) * | 1972-04-03 | 1979-07-17 | Chevron Research Company | Reforming furnace having ceramic-coated tubes |
US3890110A (en) * | 1972-08-29 | 1975-06-17 | Fansteel Inc | Composite coated steel structure for corrosion resistance |
US3944396A (en) * | 1972-08-30 | 1976-03-16 | Allegheny Ludlum Industries, Inc. | Pressure bonded, low yield strength composite |
FR2227346B1 (de) * | 1973-04-25 | 1976-11-12 | Stephanois Rech Mec | |
US3919073A (en) * | 1973-08-13 | 1975-11-11 | Exxon Research Engineering Co | Heat resistant alloy for carburization resistance |
US4191846A (en) * | 1973-11-15 | 1980-03-04 | Phillips Petroleum Company | Catalytic dehydrogenation process |
FR2254542B1 (de) * | 1973-12-13 | 1976-05-14 | Inst Francais Du Petrole | |
US4015950A (en) * | 1974-01-29 | 1977-04-05 | Agence Nationale De Valorisation De La Recherche (Anvar) | Surface treatment process for steels and article |
SE7403411L (de) * | 1974-03-14 | 1975-09-15 | Nordstjernan Rederi Ab | |
US3955935A (en) * | 1974-11-27 | 1976-05-11 | General Motors Corporation | Ductile corrosion resistant chromium-aluminum coating on superalloy substrate and method of forming |
US4167532A (en) * | 1975-09-29 | 1979-09-11 | Phillips Petroleum Co. | Dehydrogenation of organic compounds |
US4019969A (en) * | 1975-11-17 | 1977-04-26 | Instytut Nawozow Sztucznych | Method of manufacturing catalytic tubes with wall-supported catalyst, particularly for steam reforming of hydrocarbons and methanation |
US4058452A (en) * | 1976-07-19 | 1977-11-15 | Uop Inc. | Alkylaromatic hydrocarbon dealkylation process |
FR2386506A1 (fr) * | 1977-04-06 | 1978-11-03 | Inst Francais Du Petrole | Procede pour la production de benzene a partir de fractions hydrocarbonees riches en hydrocarbures alkylaromatiques et renfermant des hydrocarbures paraffiniques et naphteniques |
IT1077238B (it) | 1977-06-09 | 1985-05-04 | Montedison Spa | Procedimento protettivo per mezzo di vernici inorganiche di superfici metalliche ferrose e non ferrose contro la corrosione da carburazione in alta temperatura eventualmente congiunta a quella di ossidazione |
US4111763A (en) * | 1977-07-18 | 1978-09-05 | Swiss Aluminium Ltd. | Process for improving corrosion resistant characteristics of chrome plated aluminum and aluminum alloys |
US4163706A (en) * | 1977-12-02 | 1979-08-07 | Exxon Research & Engineering Co. | Bi2 [M2-x Bix ]O7-y compounds wherein M is Ru, Ir or mixtures thereof, and electrochemical devices containing same (Bat-24) |
US4132743A (en) * | 1978-03-13 | 1979-01-02 | The Dow Chemical Company | Reduction of metal surface-initiated cracking in dehydrogenation reactors |
US4173457A (en) * | 1978-03-23 | 1979-11-06 | Alloys, Incorporated | Hardfacing composition of nickel-bonded sintered chromium carbide particles and tools hardfaced thereof |
US4167533A (en) * | 1978-04-07 | 1979-09-11 | Uop Inc. | Co-production of ethylene and benzene |
US4189613A (en) * | 1978-06-12 | 1980-02-19 | Phillips Petroleum Company | Hydrodealkylation process |
US4264433A (en) * | 1978-10-06 | 1981-04-28 | Phillips Petroleum Company | Passivating metals on cracking catalysts by indium antimonide |
US4208302A (en) * | 1978-10-06 | 1980-06-17 | Phillips Petroleum Company | Passivating metals on cracking catalysts |
US4179361A (en) * | 1978-11-13 | 1979-12-18 | Chevron Research Company | Sorbent regeneration in a process for removing sulfur-containing impurities from mineral oils |
DE2852314A1 (de) * | 1978-12-04 | 1980-06-26 | Hoechst Ag | Verfahren zur herstellung von ethylen |
US4204997A (en) * | 1979-03-19 | 1980-05-27 | Monsanto Company | Asymmetric amination of 1,3-dienes |
FR2454471A1 (fr) * | 1979-04-20 | 1980-11-14 | Aubert Et Duval | Procede de chromisation de pieces metalliques telles que des pieces d'acier et pieces metalliques chromisees |
US4215231A (en) * | 1979-05-29 | 1980-07-29 | Uop Inc. | Co-production of ethylene and benzene |
US4297150A (en) * | 1979-07-07 | 1981-10-27 | The British Petroleum Company Limited | Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity |
US4268188A (en) * | 1979-08-06 | 1981-05-19 | Phillips Petroleum Company | Process for reducing possibility of leaching of heavy metals from used petroleum cracking catalyst in land fills |
JPS5684789A (en) * | 1979-12-13 | 1981-07-10 | Toyo Eng Corp | High-temperature treatment of hydrocarbon-containing material |
US4467016A (en) * | 1981-02-26 | 1984-08-21 | Alloy Surfaces Company, Inc. | Aluminized chromized steel |
US4385645A (en) * | 1981-03-24 | 1983-05-31 | Raychem Corporation | Method for use in making a selectively vapor deposition coated tubular article, and product made thereby |
US4488578A (en) * | 1981-05-26 | 1984-12-18 | National Research Development Corporation | Prevention of hydrogen embrittlement of metals in corrosive environments |
JPS58198587A (ja) * | 1982-05-14 | 1983-11-18 | Kubota Ltd | 炭化水素類の熱分解・改質反応用管 |
DE3151499C2 (de) | 1981-12-24 | 1985-08-29 | Heraeus Elektroden GmbH, 6450 Hanau | Metallbehälter, insbesondere für den chemischen Apparatebau, und Verfahren zur Herstellung solcher Metallbehälter |
FR2519336A1 (fr) * | 1982-01-07 | 1983-07-08 | Inst Francais Du Petrole | Procede de production de benzene par hydrodealkylation a partir d'une fraction d'hydrocarbures renfermant des hydrocarbures alkylaromatiques, des hydrocarbures olefiniques et des composes du soufre |
US4447316A (en) * | 1982-02-01 | 1984-05-08 | Chevron Research Company | Composition and a method for its use in dehydrocyclization of alkanes |
US4404087A (en) * | 1982-02-12 | 1983-09-13 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US4410418A (en) * | 1982-03-30 | 1983-10-18 | Phillips Petroleum Company | Method for reducing carbon formation in a thermal cracking process |
US4451687A (en) * | 1982-07-06 | 1984-05-29 | Air Products And Chemicals, Inc. | Catalyst for the hydrodealkylation of alkylaromatic compounds |
US4511405A (en) * | 1982-09-30 | 1985-04-16 | Reed Larry E | Antifoulants for thermal cracking processes |
US4456527A (en) * | 1982-10-20 | 1984-06-26 | Chevron Research Company | Hydrocarbon conversion process |
US4471151A (en) * | 1983-01-06 | 1984-09-11 | Phillips Petroleum Company | Hydrocarbon cracking process |
US4438288A (en) * | 1983-03-22 | 1984-03-20 | Uop Inc. | Dehydrogenation of hydrocarbons with a halogen contacting step |
US4863892A (en) * | 1983-08-16 | 1989-09-05 | Phillips Petroleum Company | Antifoulants comprising tin, antimony and aluminum for thermal cracking processes |
US4507196A (en) * | 1983-08-16 | 1985-03-26 | Phillips Petroleum Co | Antifoulants for thermal cracking processes |
US4727216A (en) * | 1983-09-12 | 1988-02-23 | Chevron Research Company | Dehydrogenation of isobutane over a zeolitic catalyst |
IT1169999B (it) | 1983-12-14 | 1987-06-03 | Belleli Spa | Procedimento per la realizzazione di un recipiente a pressione con rivestimento anticorrosione e recipiente cosi' ottenuto |
US4551227A (en) * | 1984-04-16 | 1985-11-05 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US4555326A (en) * | 1984-05-17 | 1985-11-26 | Betz Laboratories, Inc. | Methods and compositions for boronizing metallic surfaces |
US4686201A (en) * | 1984-07-20 | 1987-08-11 | Phillips Petroleum Company | Antifoulants comprising tin antimony and aluminum for thermal cracking processes |
US4545893A (en) * | 1984-07-20 | 1985-10-08 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
FI852865L (fi) | 1984-07-25 | 1986-01-26 | Air Prod & Chem | Foerbaettrad katalysator foer dehydrering av kolvaeten. |
US4741819A (en) * | 1984-10-31 | 1988-05-03 | Chevron Research Company | Sulfur removal system for protection of reforming catalyst |
US4925549A (en) * | 1984-10-31 | 1990-05-15 | Chevron Research Company | Sulfur removal system for protection of reforming catalyst |
US4595673A (en) * | 1984-11-29 | 1986-06-17 | Uop Inc. | Dehydrogenation catalyst compositions and method of their preparation |
FI860203A (fi) | 1985-01-22 | 1986-07-23 | Air Prod & Chem | Dehydroisomerisering av kolvaeten. |
US4613372A (en) * | 1985-01-22 | 1986-09-23 | Phillips Petroleum | Antifoulants for thermal cracking processes |
US4552643A (en) * | 1985-01-22 | 1985-11-12 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
GB8518820D0 (en) * | 1985-07-25 | 1985-08-29 | British Petroleum Co Plc | Chemical process |
US4692234A (en) * | 1986-04-09 | 1987-09-08 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US4804487A (en) * | 1986-04-09 | 1989-02-14 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US4687567A (en) * | 1986-04-09 | 1987-08-18 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US4666583A (en) * | 1986-04-09 | 1987-05-19 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
US5012027A (en) * | 1986-06-06 | 1991-04-30 | Uop | Dual profile surface-impregnated dehydrogenation catalyst and process |
US4716143A (en) * | 1986-06-06 | 1987-12-29 | Uop Inc. | Dehydrogenation catalyst composition |
US4827072A (en) * | 1986-06-06 | 1989-05-02 | Uop Inc. | Dehydrogenation catalyst composition and hydrocarbon dehydrogenation process |
US4786625A (en) * | 1987-02-25 | 1988-11-22 | Uop Inc. | Dehydrogenation catalyst compositon |
JPS6331535A (ja) * | 1986-07-23 | 1988-02-10 | Jgc Corp | 炭素析出抑止性含炭素化合物処理装置 |
US5242665A (en) | 1986-07-23 | 1993-09-07 | Jgc Corporation | Carbon containing compound treating apparatus with resistance to carbon deposition |
US4804446A (en) * | 1986-09-19 | 1989-02-14 | The United States Of America As Represented By The Secretary Of Commerce | Electrodeposition of chromium from a trivalent electrolyte |
US4743318A (en) * | 1986-09-24 | 1988-05-10 | Inco Alloys International, Inc. | Carburization/oxidation resistant worked alloy |
US4762681A (en) * | 1986-11-24 | 1988-08-09 | Inco Alloys International, Inc. | Carburization resistant alloy |
US4685427A (en) * | 1986-12-08 | 1987-08-11 | Inco Alloys International, Inc. | Alloy for composite tubing in fluidized-bed coal combustor |
US5139814A (en) * | 1987-07-11 | 1992-08-18 | Usui Kokusai Sangyo Kaisha | Method of manufacturing metal pipes coated with tin or tin based alloys |
DE3742539A1 (de) * | 1987-12-16 | 1989-07-06 | Thyssen Stahl Ag | Verfahren zur herstellung von plattiertem warmband und danach hergestelltes plattiertes warmband |
GB8816722D0 (en) | 1988-07-14 | 1988-08-17 | British Petroleum Co Plc | Chemical process & catalyst |
GB8816721D0 (en) * | 1988-07-14 | 1988-08-17 | British Petroleum Co Plc | Chemical process & catalyst |
US4902849A (en) * | 1989-02-06 | 1990-02-20 | Phillips Petroleum Company | Dehydrogenation process |
JP2933636B2 (ja) * | 1989-05-12 | 1999-08-16 | 富士石油株式会社 | アルキル芳香族化合物の水素化脱アルキル化用触媒及び方法 |
US4926005A (en) * | 1989-05-17 | 1990-05-15 | Phillips Petroleum Company | Dehydrogenation process |
GB2234530A (en) | 1989-06-30 | 1991-02-06 | Shell Int Research | Heat treatment of high temperature steels |
US5139914A (en) * | 1989-07-28 | 1992-08-18 | Canon Kabushiki Kaisha | Developer for developing electrostatic images and image forming apparatus |
NO179483C (no) * | 1989-08-29 | 1996-10-16 | Sumitomo Metal Ind | Fremgangsmåte for å opprette diffusjonsbinding mellom korrosjonsbestandige materialer |
US5015358A (en) * | 1990-08-30 | 1991-05-14 | Phillips Petroleum Company | Antifoulants comprising titanium for thermal cracking processes |
DE69111375T2 (de) * | 1990-11-02 | 1996-01-04 | Toyota Motor Co Ltd | Pigment und Verfahren zur Herstellung. |
ES2190551T3 (es) * | 1991-03-08 | 2003-08-01 | Chevron Phillips Chemical Co | Procedimientos de reformado de bajo contenido de azufre. |
US5298091A (en) | 1991-12-20 | 1994-03-29 | United Technologies Corporation | Inhibiting coke formation by heat treating in nitrogen atmosphere |
JP3471017B2 (ja) * | 1993-01-04 | 2003-11-25 | シェブロン ケミカル カンパニー | 脱水素プロセスおよびそのための装置 |
US5413700A (en) * | 1993-01-04 | 1995-05-09 | Chevron Research And Technology Company | Treating oxidized steels in low-sulfur reforming processes |
-
1994
- 1994-07-01 US US08/269,764 patent/US5575902A/en not_active Expired - Fee Related
- 1994-12-28 US US08/365,855 patent/US5648178A/en not_active Expired - Fee Related
-
1995
- 1995-01-03 JP JP51863795A patent/JP3679413B2/ja not_active Expired - Fee Related
- 1995-01-03 DE DE69531664T patent/DE69531664T2/de not_active Expired - Fee Related
- 1995-01-03 EP EP95908002A patent/EP0738313B1/de not_active Expired - Lifetime
- 1995-01-03 EP EP02023458A patent/EP1283254A1/de not_active Withdrawn
- 1995-01-03 ES ES95908002T patent/ES2206492T3/es not_active Expired - Lifetime
- 1995-01-03 AU AU15997/95A patent/AU1599795A/en not_active Abandoned
- 1995-01-03 WO PCT/US1995/000235 patent/WO1995018849A1/en active IP Right Grant
- 1995-01-03 SG SG1996007803A patent/SG55139A1/en unknown
-
1997
- 1997-04-07 US US08/832,992 patent/US5833838A/en not_active Expired - Lifetime
-
2005
- 2005-03-07 JP JP2005062042A patent/JP3977844B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SG55139A1 (en) | 1998-12-21 |
WO1995018849A1 (en) | 1995-07-13 |
US5833838A (en) | 1998-11-10 |
DE69531664T2 (de) | 2004-09-30 |
EP0738313A4 (de) | 1997-03-19 |
US5648178A (en) | 1997-07-15 |
ES2206492T3 (es) | 2004-05-16 |
US5575902A (en) | 1996-11-19 |
JP3679413B2 (ja) | 2005-08-03 |
AU1599795A (en) | 1995-08-01 |
EP0738313B1 (de) | 2003-09-03 |
EP0738313A1 (de) | 1996-10-23 |
JP3977844B2 (ja) | 2007-09-19 |
EP1283254A1 (de) | 2003-02-12 |
JP2005281693A (ja) | 2005-10-13 |
JPH09508651A (ja) | 1997-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69531664D1 (de) | Schutzschicht für einen stahlteil eines reaktors zur kohlenwasserstoffumwandlung | |
DE59807376D1 (de) | Anlage zur Wasserdampfreformierung eines Kohlenwasserstoffs | |
GB9325967D0 (en) | A method and apparatus for determining the hydrocarbon conversion efficiency of a catalytic converter | |
DE69309436T2 (de) | Rohreinheit zum effizienten Zünden eines Katalysators | |
DE59300257D1 (de) | Verwendung eines Stahles zur Herstellung von Konstruktionsrohren. | |
IT1299034B1 (it) | Procedimento per determinare il tenore in azoto dell'effluente del reattore di pretrattamento in un impianto di cracking catalitico | |
DE69208022T2 (de) | Verfahren zur Herstellung eines Kohlenwasserstoffwandlungkatalysators | |
DE59400559D1 (de) | Verfahren zur überprüfung der konvertierungsfähigkeit eines katalysators | |
DE69425863T2 (de) | Verfahren zum Zuteilen einer Prämie | |
DE69523855T2 (de) | Verfahren zum Auskleiden eines Mannloches | |
DE69426682D1 (de) | Verfahren zur Herstellung eines fluidkatalytischen-Krakung-Katalysators | |
DE59404052D1 (de) | Verfahren zur überprüfung der konvertierungsfähigkeit eines katalysators | |
DE4107043B4 (de) | Verfahren für das thermische oder katalytische Kracken eines Kohlenwasserstoff-Einsatzprodukts | |
DE59606172D1 (de) | Verwendung eines gefässes für flüssigkeiten | |
DE69405533T2 (de) | Gasleitungssystem für einen CVD-Reaktor | |
DE69528283D1 (de) | Methode zum entschlacken eines reaktors für partielle oxidation | |
DE69514786D1 (de) | Entschwefelungsverfahren für katalytisches Krackbenzin | |
DE59814104D1 (de) | Verfahren zum Schutz eines Hochleistungsstromrichters sowie Schutzanordnung zur Durchführung des Verfahrens | |
DE69903789D1 (de) | Befestigungsstruktur für piezoelektrischen transformator und verfahren zur befestigung eines piezoelektrischen transformators | |
DE69217967D1 (de) | Reaktor für katalytische Verfahren | |
DE69502898T2 (de) | Gerät zur Detektion einer Verbrennung für einen Vorwärmer eines katalytischen Konverters | |
DE69324821D1 (de) | Vorbehandlungsmethode zur verbesserung des umsatzes eines reformierungskatalysators | |
DE69511250D1 (de) | Oberflächenbehandeltes stahlblech für brennstofftanks | |
DE69829549D1 (de) | Verfahren zur in-situ Modernisierung eines heterogenen Synthesereaktors | |
DE69300449D1 (de) | Beschichtung für Bereiche eines durch Drehung reibenden Teils aus Martensit-Stahl. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |