AU688555B2 - Process for decoking catalysts - Google Patents
Process for decoking catalysts Download PDFInfo
- Publication number
- AU688555B2 AU688555B2 AU31711/95A AU3171195A AU688555B2 AU 688555 B2 AU688555 B2 AU 688555B2 AU 31711/95 A AU31711/95 A AU 31711/95A AU 3171195 A AU3171195 A AU 3171195A AU 688555 B2 AU688555 B2 AU 688555B2
- Authority
- AU
- Australia
- Prior art keywords
- catalyst
- carbon dioxide
- oxygen
- gas
- regenerator
- 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.)
- Ceased
Links
- 239000003054 catalyst Substances 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 85
- 230000008569 process Effects 0.000 title claims description 53
- 238000005235 decoking Methods 0.000 title claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 134
- 239000001569 carbon dioxide Substances 0.000 claims description 67
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 67
- 239000007789 gas Substances 0.000 claims description 67
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 46
- 239000001301 oxygen Substances 0.000 claims description 45
- 229910052760 oxygen Inorganic materials 0.000 claims description 45
- 229930195733 hydrocarbon Natural products 0.000 claims description 37
- 238000001179 sorption measurement Methods 0.000 claims description 36
- 150000002430 hydrocarbons Chemical class 0.000 claims description 35
- 239000004215 Carbon black (E152) Substances 0.000 claims description 33
- 238000011069 regeneration method Methods 0.000 claims description 33
- 239000000571 coke Substances 0.000 claims description 32
- 230000008929 regeneration Effects 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 238000005336 cracking Methods 0.000 claims description 19
- 239000003463 adsorbent Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 16
- 239000013618 particulate matter Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims description 2
- 239000000567 combustion gas Substances 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229960004424 carbon dioxide Drugs 0.000 description 55
- 239000003570 air Substances 0.000 description 32
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 238000004523 catalytic cracking Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 239000010457 zeolite Substances 0.000 description 7
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MIQWEMDDUPSLRW-UHFFFAOYSA-N [O].O=C=O Chemical compound [O].O=C=O MIQWEMDDUPSLRW-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 101100034151 Mus musculus Rilp gene Proteins 0.000 description 1
- 101100465037 Rattus norvegicus Prickle1 gene Proteins 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- KPAMAAOTLJSEAR-UHFFFAOYSA-N [N].O=C=O Chemical compound [N].O=C=O KPAMAAOTLJSEAR-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- -1 clinoptiloiite Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229910052675 erionite Inorganic materials 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052680 mordenite Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/182—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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US315631 | 1994-09-30 | ||
| US08/315,631 US5565089A (en) | 1994-09-30 | 1994-09-30 | Process for decoking catalysts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3171195A AU3171195A (en) | 1996-04-18 |
| AU688555B2 true AU688555B2 (en) | 1998-03-12 |
Family
ID=23225333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU31711/95A Ceased AU688555B2 (en) | 1994-09-30 | 1995-09-15 | Process for decoking catalysts |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5565089A (OSRAM) |
| EP (1) | EP0704515B1 (OSRAM) |
| JP (1) | JP3776152B2 (OSRAM) |
| KR (1) | KR0160000B1 (OSRAM) |
| CN (1) | CN1066350C (OSRAM) |
| AU (1) | AU688555B2 (OSRAM) |
| CA (1) | CA2155389C (OSRAM) |
| DE (1) | DE69525122T2 (OSRAM) |
| ES (1) | ES2166804T3 (OSRAM) |
| NO (1) | NO313989B1 (OSRAM) |
| PL (1) | PL186900B1 (OSRAM) |
| TR (1) | TR199501186A2 (OSRAM) |
| ZA (1) | ZA957446B (OSRAM) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2725381B1 (fr) * | 1994-10-07 | 1996-12-13 | Eurecat Europ Retrait Catalys | Procede de pretraitement hors site d'un catalyseur de traitement d'hydrocarbures |
| US6029588A (en) | 1998-04-06 | 2000-02-29 | Minergy Corp. | Closed cycle waste combustion |
| US6401633B2 (en) | 1998-04-06 | 2002-06-11 | Minergy Corporation | Closed cycle waste combustion |
| US6491810B1 (en) | 2000-11-01 | 2002-12-10 | Warden W. Mayes, Jr. | Method of producing synthesis gas from a regeneration of spent cracking catalyst |
| US6913687B2 (en) * | 2000-11-01 | 2005-07-05 | Warden W. Mayes, Jr. | Method of producing synthesis gas from a regeneration of spent cracking catalyst |
| US6916417B2 (en) * | 2000-11-01 | 2005-07-12 | Warden W. Mayes, Jr. | Catalytic cracking of a residuum feedstock to produce lower molecular weight gaseous products |
| FR2837273B1 (fr) * | 2002-03-15 | 2004-10-22 | Inst Francais Du Petrole | Procede d'elimination au moins partielle de depots carbones dans un echangeur de chaleur |
| US7153479B2 (en) * | 2002-10-10 | 2006-12-26 | Kellogg Brown & Root Llc | Catalyst regenerator with a centerwell |
| US20040175663A1 (en) * | 2003-03-06 | 2004-09-09 | M. Shannon Melton | Method for combusting fuel in a fired heater |
| GB2443609B (en) * | 2006-11-08 | 2011-06-08 | Statoil Asa | Reduction of NOx emissions |
| US20080153689A1 (en) * | 2006-12-21 | 2008-06-26 | Towler Gavin P | System and method of reducing carbon dioxide emissions in a fluid catalytic cracking unit |
| US20080152552A1 (en) * | 2006-12-21 | 2008-06-26 | Hedrick Brian W | System and method of recycling spent catalyst in a fluid catalytic cracking unit |
| US7699974B2 (en) * | 2007-12-21 | 2010-04-20 | Uop Llc | Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor |
| US7811446B2 (en) * | 2007-12-21 | 2010-10-12 | Uop Llc | Method of recovering energy from a fluid catalytic cracking unit for overall carbon dioxide reduction |
| US7935245B2 (en) * | 2007-12-21 | 2011-05-03 | Uop Llc | System and method of increasing synthesis gas yield in a fluid catalytic cracking unit |
| US8017539B2 (en) * | 2008-10-22 | 2011-09-13 | Uop Llc | Once through regeneration for an olefin cracking reactor |
| BRPI0805566B1 (pt) * | 2008-12-18 | 2018-02-14 | Petróleo Brasileiro S/A - Petrobras | Processo integrado para a fabricação de olefinas e intermediários para a produção de amônia e uréia |
| BRPI0905257B1 (pt) * | 2009-12-28 | 2018-04-17 | Petroleo Brasileiro S.A. - Petrobras | Processo de craqueamento catalítico fluido com emissão reduzida de dióxido de carbono |
| US8383052B2 (en) | 2010-04-16 | 2013-02-26 | Kellogg Brown & Root Llc | System for a heat balanced FCC forlight hydrocarbon feeds |
| CN103055961B (zh) * | 2011-10-19 | 2015-04-29 | 中国石油化工股份有限公司 | 一种减排的催化剂再生方法 |
| CN103721762B (zh) * | 2012-10-12 | 2015-08-26 | 中国石油化工股份有限公司 | 一种降低二氧化碳排放并改善选择性的催化剂再生方法 |
| KR102257026B1 (ko) * | 2017-03-02 | 2021-05-27 | 주식회사 엘지화학 | 탄화수소로부터 수소의 연속적인 제조방법 |
| CN108339357A (zh) * | 2018-03-06 | 2018-07-31 | 国家能源投资集团有限责任公司 | Mto催化剂再生及烟气回收装置及方法 |
| CN114340789A (zh) | 2019-03-13 | 2022-04-12 | 卡塔尔基金会 | 用于碳和合成气生产的催化剂的再生和活化 |
| FR3105014B1 (fr) * | 2019-12-19 | 2022-07-22 | Air Liquide | Procédé et appareil de séparation de dioxyde de carbone d’un gaz résiduaire d'une installation de craquage catalytique sur lit fluidisé (FCC) |
| FR3105013B1 (fr) * | 2019-12-19 | 2022-07-29 | Air Liquide | Procédé et appareil de séparation de dioxyde de carbone d’un gaz résiduaire d'une installation de craquage catalytique sur lit fluidisé (FCC) |
| CN113582179B (zh) * | 2021-08-03 | 2022-03-04 | 上海源晗能源技术有限公司 | 催化裂化再生装置排放二氧化碳全回收工艺 |
| CN116212974B (zh) * | 2021-12-03 | 2024-10-11 | 中国石油化工股份有限公司 | 一种流化催化裂化再生器以及再生方法 |
| US20250297172A1 (en) | 2022-04-29 | 2025-09-25 | China Petroleum & Chemical Corporation | Method and system for regenerating a catalytic cracking catalyst using a gaseous bio-based fuel |
| CN117000299A (zh) * | 2022-04-29 | 2023-11-07 | 中国石油化工股份有限公司 | 一种催化裂化催化剂再生系统和再生方法 |
| US20240024864A1 (en) * | 2022-07-20 | 2024-01-25 | Uop Llc | Process for regenerating catalyst from a fluidized catalytic process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077251A (en) * | 1990-07-17 | 1991-12-31 | Mobil Oil Corporation | Control of multistage catalyst regeneration with both partial and full co combustion |
| US5145815A (en) * | 1989-08-10 | 1992-09-08 | Uop | Regeneration of zeolitic molecular sieves with sulfur oxide absorption on soda-lime bed |
| US5308473A (en) * | 1992-09-18 | 1994-05-03 | Mobil Oil Corporation | Low NOx FCC regeneration process and apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304659A (en) * | 1976-06-30 | 1981-12-08 | Texaco, Inc. | Method for controlling regenerator temperature in a fluidized catalytic cracking process |
| NL7807843A (nl) * | 1977-07-28 | 1979-01-30 | Ici Ltd | Verwerken van koolwaterstoffen. |
| US4354925A (en) * | 1981-07-30 | 1982-10-19 | Exxon Research And Engineering Co. | Catalytic reforming process |
| US4412914A (en) * | 1981-08-10 | 1983-11-01 | Ashland Oil, Inc. | Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion |
| US4902845A (en) * | 1982-02-04 | 1990-02-20 | Amoco Corporation | Method to extend life of iron oxide-containing catalysts using low levels of oxygen |
| US4542114A (en) * | 1982-08-03 | 1985-09-17 | Air Products And Chemicals, Inc. | Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide |
| US4997800A (en) * | 1987-08-12 | 1991-03-05 | Mobil Oil Corporation | Fluidized bed combustion |
| US5011592A (en) * | 1990-07-17 | 1991-04-30 | Mobil Oil Corporation | Process for control of multistage catalyst regeneration with full then partial CO combustion |
-
1994
- 1994-09-30 US US08/315,631 patent/US5565089A/en not_active Expired - Fee Related
-
1995
- 1995-08-03 CA CA002155389A patent/CA2155389C/en not_active Expired - Fee Related
- 1995-08-10 ES ES95305578T patent/ES2166804T3/es not_active Expired - Lifetime
- 1995-08-10 DE DE69525122T patent/DE69525122T2/de not_active Expired - Fee Related
- 1995-08-10 EP EP95305578A patent/EP0704515B1/en not_active Expired - Lifetime
- 1995-09-04 NO NO19953465A patent/NO313989B1/no unknown
- 1995-09-05 ZA ZA957446A patent/ZA957446B/xx unknown
- 1995-09-15 AU AU31711/95A patent/AU688555B2/en not_active Ceased
- 1995-09-27 PL PL95310694A patent/PL186900B1/pl not_active IP Right Cessation
- 1995-09-28 CN CN95116757A patent/CN1066350C/zh not_active Expired - Fee Related
- 1995-09-29 KR KR1019950032874A patent/KR0160000B1/ko not_active Expired - Fee Related
- 1995-09-29 TR TR95/01186A patent/TR199501186A2/xx unknown
- 1995-10-02 JP JP25491895A patent/JP3776152B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5145815A (en) * | 1989-08-10 | 1992-09-08 | Uop | Regeneration of zeolitic molecular sieves with sulfur oxide absorption on soda-lime bed |
| US5077251A (en) * | 1990-07-17 | 1991-12-31 | Mobil Oil Corporation | Control of multistage catalyst regeneration with both partial and full co combustion |
| US5308473A (en) * | 1992-09-18 | 1994-05-03 | Mobil Oil Corporation | Low NOx FCC regeneration process and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1131584A (zh) | 1996-09-25 |
| CA2155389A1 (en) | 1996-03-31 |
| TR199501186A2 (tr) | 1996-06-21 |
| JPH08206518A (ja) | 1996-08-13 |
| NO953465D0 (no) | 1995-09-04 |
| CA2155389C (en) | 2000-02-01 |
| NO313989B1 (no) | 2003-01-13 |
| KR960010831A (ko) | 1996-04-20 |
| DE69525122T2 (de) | 2002-07-18 |
| EP0704515A2 (en) | 1996-04-03 |
| ZA957446B (en) | 1996-04-17 |
| JP3776152B2 (ja) | 2006-05-17 |
| DE69525122D1 (de) | 2002-03-14 |
| EP0704515B1 (en) | 2002-01-23 |
| ES2166804T3 (es) | 2002-05-01 |
| PL186900B1 (pl) | 2004-03-31 |
| NO953465L (no) | 1996-04-01 |
| CN1066350C (zh) | 2001-05-30 |
| PL310694A1 (en) | 1996-04-01 |
| EP0704515A3 (OSRAM) | 1996-05-08 |
| KR0160000B1 (ko) | 1999-02-18 |
| AU3171195A (en) | 1996-04-18 |
| US5565089A (en) | 1996-10-15 |
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