CA1187828A - Regenerating zeolitic cracking catalyst - Google Patents
Regenerating zeolitic cracking catalystInfo
- Publication number
- CA1187828A CA1187828A CA000386863A CA386863A CA1187828A CA 1187828 A CA1187828 A CA 1187828A CA 000386863 A CA000386863 A CA 000386863A CA 386863 A CA386863 A CA 386863A CA 1187828 A CA1187828 A CA 1187828A
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- process according
- cracking
- antimony
- reducing gas
- 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
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 97
- 238000005336 cracking Methods 0.000 title claims description 45
- 230000001172 regenerating effect Effects 0.000 title 1
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 29
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000002739 metals Chemical class 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 15
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 24
- 239000001257 hydrogen Substances 0.000 claims description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 229930195733 hydrocarbon Natural products 0.000 claims description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims description 17
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 8
- 239000010457 zeolite Substances 0.000 claims description 8
- 239000000356 contaminant Substances 0.000 claims description 7
- 238000004523 catalytic cracking Methods 0.000 claims description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000007983 Tris buffer Substances 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- 230000002411 adverse Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000571 coke Substances 0.000 description 7
- 239000003502 gasoline Substances 0.000 description 6
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000011959 amorphous silica alumina Substances 0.000 description 2
- 238000011021 bench scale process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 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
- 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
- B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
-
- 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
- B01J29/90—Regeneration or reactivation
-
- 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
- B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
-
- 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
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J29/166—Y-type faujasite
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/521—Metal contaminant passivation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/207,511 US5358630A (en) | 1980-11-17 | 1980-11-17 | Regenerating zeolitic cracking catalyst |
| US207,511 | 1980-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1187828A true CA1187828A (en) | 1985-05-28 |
Family
ID=22770892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000386863A Expired CA1187828A (en) | 1980-11-17 | 1981-09-29 | Regenerating zeolitic cracking catalyst |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US5358630A (enExample) |
| EP (1) | EP0052356B1 (enExample) |
| JP (1) | JPS57123289A (enExample) |
| CA (1) | CA1187828A (enExample) |
| DE (1) | DE3176341D1 (enExample) |
| MX (1) | MX159560A (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5358630A (en) | 1980-11-17 | 1994-10-25 | Phillips Petroleum Company | Regenerating zeolitic cracking catalyst |
| US4409093A (en) * | 1981-05-04 | 1983-10-11 | Exxon Research And Engineering Co. | Process for reducing coke formation in heavy feed catalytic cracking |
| US4566966A (en) * | 1983-06-30 | 1986-01-28 | Exxon Research And Engineering Co. | Octane catalytic cracking process |
| US4504380A (en) * | 1983-08-23 | 1985-03-12 | Exxon Research And Engineering Co. | Passivation of metal contaminants in cat cracking |
| US4504379A (en) * | 1983-08-23 | 1985-03-12 | Exxon Research And Engineering Co. | Passivation of metal contaminants in cat cracking |
| CA1223856A (en) * | 1983-09-28 | 1987-07-07 | Brent J. Bertus | Passivation of metal contaminants on cracking catalysts |
| US4504381A (en) * | 1983-12-09 | 1985-03-12 | Exxon Research And Engineering Co. | Passivation of cracking catalysts with cadmium and tin |
| US4666584A (en) * | 1983-12-09 | 1987-05-19 | Exxon Research And Engineering Company | Method for passivating cracking catalyst |
| JPH0662958B2 (ja) * | 1985-02-28 | 1994-08-17 | 富士スタンダ−ドリサ−チ株式会社 | 重質油の熱分解法 |
| US5641395A (en) * | 1995-03-03 | 1997-06-24 | Ashland Inc. | Process and compositions for Mn containing catalyst for carbo-metallic hydrocarbons |
| US20020098971A1 (en) * | 2001-01-19 | 2002-07-25 | Europeenne De Retraitement De Catalyseurs-Eurecat | Regeneration method of heterogeneous catalysts and adsorbents |
| CN1333044C (zh) | 2003-09-28 | 2007-08-22 | 中国石油化工股份有限公司 | 一种烃油裂化方法 |
| US7347930B2 (en) | 2003-10-16 | 2008-03-25 | China Petroleum & Chemical Corporation | Process for cracking hydrocarbon oils |
| CN1986505B (zh) * | 2005-12-23 | 2010-04-14 | 中国石油化工股份有限公司 | 一种增产低碳烯烃的催化转化方法 |
| WO2009155466A2 (en) | 2008-06-19 | 2009-12-23 | Honda Motor Co. Ltd. | Low temperature single-wall carbon nanotube synthesis |
| US8632674B2 (en) * | 2010-11-16 | 2014-01-21 | Basf Corporation | Heavy metal passivator/trap for FCC processes |
| KR20170140246A (ko) | 2015-04-24 | 2017-12-20 | 허니웰 인터내셔날 인코포레이티드 | 고체 흡착제의 재생 방법 |
| CN109705903A (zh) * | 2017-10-25 | 2019-05-03 | 中国石油化工股份有限公司 | 劣质重油加工-焦炭气化的组合方法 |
| CN109705899A (zh) * | 2017-10-25 | 2019-05-03 | 中国石油化工股份有限公司 | 劣质重油加工-焦炭气化的组合方法 |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA729167A (en) | 1966-03-01 | F. Crocoll James | Conversion process | |
| US2274988A (en) * | 1938-04-29 | 1942-03-03 | Phillips Petroleum Co | Process of treating catalysts |
| US2425482A (en) * | 1944-02-26 | 1947-08-12 | Texas Co | Pretreatment of reactivated hydrocarbon cracking catalyst with normally gaseous olefins |
| US2575258A (en) * | 1948-12-06 | 1951-11-13 | Standard Oil Dev Co | Regenerating an iron-contaminated cracking catalyst |
| US2901419A (en) * | 1954-02-18 | 1959-08-25 | Phillips Petroleum Co | Catalytic conversion with the addition of a metal or metallic compound |
| US3120484A (en) * | 1954-06-15 | 1964-02-04 | Air Prod & Chem | Reactivating metallic contaminated catalyst employed in cracking hydrocarbons |
| US2956003A (en) | 1959-05-20 | 1960-10-11 | Shell Oil Co | Two-stage catalytic cracking process |
| US3219586A (en) * | 1961-09-25 | 1965-11-23 | Sinclair Research Inc | Removing nickel from cracking catalyst |
| US3220956A (en) | 1961-12-28 | 1965-11-30 | Socony Mobil Oil Co Inc | Process for removing metal poisons from hydrocarbon conversion catalysts |
| US3254021A (en) * | 1963-08-23 | 1966-05-31 | Exxon Research Engineering Co | Regeneration of hydrocracking catalyst with hydrogen and an aromatic containing hydrocarbon oil |
| US3412013A (en) * | 1967-02-15 | 1968-11-19 | Mobil Oil Corp | Regenerating a cracking catalyst by hydrogen and oxygen treatment |
| US3711422A (en) * | 1970-09-08 | 1973-01-16 | Phillips Petroleum Co | Cracking catalyst restoration with antimony compounds |
| US4013546A (en) | 1974-07-19 | 1977-03-22 | Texaco Inc. | Removing metal contaminant from regenerated catalyst in catalytic cracking process |
| US4031002A (en) * | 1975-02-18 | 1977-06-21 | Phillips Petroleum Company | Passivating metals on cracking catalysts with antimony compounds |
| US4025458A (en) * | 1975-02-18 | 1977-05-24 | Phillips Petroleum Company | Passivating metals on cracking catalysts |
| US3977963A (en) * | 1975-04-17 | 1976-08-31 | Gulf Research & Development Company | Method of negating the effects of metals poisoning on cracking catalysts |
| US4064036A (en) * | 1975-09-17 | 1977-12-20 | Union Oil Company Of California | Pressure testing of catalyst loaded reactors |
| CA1088912A (en) * | 1975-11-28 | 1980-11-04 | Thomas C. Readal | Hydrocarbon catalytic cracking process |
| US4153534A (en) * | 1975-12-19 | 1979-05-08 | Standard Oil Company (Indiana) | Catalytic cracking with reduced emission of noxious gases |
| US4083807A (en) * | 1976-01-13 | 1978-04-11 | Gulf Research & Development Company | Method for preparing crystalline aluminosilicate cracking catalysts |
| US4183803A (en) * | 1976-03-29 | 1980-01-15 | Phillips Petroleum Company | Passivating metals on cracking catalysts |
| US4141858A (en) * | 1976-03-29 | 1979-02-27 | Phillips Petroleum Company | Passivating metals on cracking catalysts |
| FR2391264A1 (fr) * | 1977-05-18 | 1978-12-15 | Shell France | Procede de craquage catalytique d'hydrocarbures, et catalyseur pour la mise en oeuvre du procede |
| US4216120A (en) * | 1978-06-29 | 1980-08-05 | Phillips Petroleum Company | Antimony containing fines plus cracking catalyst composition |
| US4257876A (en) * | 1978-07-25 | 1981-03-24 | Phillips Petroleum Company | Passivation of metals contaminating a cracking catalyst with trihydrocarbylantimony oxide and process for converting hydrocarbons |
| US4167471A (en) * | 1978-07-31 | 1979-09-11 | Phillips Petroleum Co. | Passivating metals on cracking catalysts |
| US4176083A (en) * | 1978-08-25 | 1979-11-27 | Mobil Oil Corporation | Separating flue gas from regenerated cracking catalyst |
| US4268416A (en) * | 1979-06-15 | 1981-05-19 | Uop Inc. | Gaseous passivation of metal contaminants on cracking catalyst |
| US4276149A (en) * | 1979-06-25 | 1981-06-30 | Mobil Oil Corporation | Steam passivation of metal contaminants on cracking catalysts |
| US4257919A (en) * | 1979-11-01 | 1981-03-24 | Phillips Petroleum Company | Method of transferring a passivating agent to or from a cracking catalyst |
| US4298459A (en) * | 1979-11-05 | 1981-11-03 | Standard Oil Company (Indiana) | Fluid catalytic cracking of heavy petroleum fractions |
| US4280898A (en) * | 1979-11-05 | 1981-07-28 | Standard Oil Company (Indiana) | Fluid catalytic cracking of heavy petroleum fractions |
| US4370220A (en) | 1979-12-31 | 1983-01-25 | Exxon Research And Engineering Co. | Process for reducing coke formation in heavy feed catalytic cracking |
| US4372841A (en) | 1979-12-31 | 1983-02-08 | Exxon Research And Engineering Co. | Process for reducing coke formation in heavy feed catalytic cracking |
| US4280896A (en) * | 1979-12-31 | 1981-07-28 | Exxon Research & Engineering Co. | Passivation of cracking catalysts |
| US4280895A (en) * | 1979-12-31 | 1981-07-28 | Exxon Research & Engineering Co. | Passivation of cracking catalysts |
| US4364848A (en) | 1980-03-21 | 1982-12-21 | Uop Inc. | Passivation of metal contaminants on cracking catalyst |
| US4361496A (en) | 1980-07-07 | 1982-11-30 | Uop Inc. | Passivation of metal contaminants on cracking catalyst |
| US4345992A (en) | 1980-10-27 | 1982-08-24 | Phillips Petroleum Company | Catalytic cracking process |
| US5358630A (en) | 1980-11-17 | 1994-10-25 | Phillips Petroleum Company | Regenerating zeolitic cracking catalyst |
| US4404090A (en) | 1980-11-21 | 1983-09-13 | Uop Inc. | Passivation of metal contaminants on cracking catalyst |
| US4382015A (en) | 1980-11-21 | 1983-05-03 | Uop Inc. | Passivation of metal contaminants on cracking catalyst |
| US4409093A (en) | 1981-05-04 | 1983-10-11 | Exxon Research And Engineering Co. | Process for reducing coke formation in heavy feed catalytic cracking |
| US4551231A (en) | 1981-10-13 | 1985-11-05 | Ashland Oil, Inc. | Ammonia contacting to passivate metals deposited on a cracking catalyst during reduced crude processing |
| US4447552A (en) | 1982-01-29 | 1984-05-08 | Uop Inc. | Passivation of metal contaminants on cracking catalyst |
| US4522704A (en) | 1983-12-09 | 1985-06-11 | Exxon Research & Engineering Co. | Passivation of cracking catalysts |
-
1980
- 1980-11-17 US US06/207,511 patent/US5358630A/en not_active Ceased
-
1981
- 1981-09-29 CA CA000386863A patent/CA1187828A/en not_active Expired
- 1981-11-13 DE DE8181109670T patent/DE3176341D1/de not_active Expired
- 1981-11-13 EP EP81109670A patent/EP0052356B1/en not_active Expired
- 1981-11-16 MX MX190130A patent/MX159560A/es unknown
- 1981-11-17 JP JP56184341A patent/JPS57123289A/ja active Granted
-
1996
- 1996-05-09 US US08/648,236 patent/USRE37842E1/en not_active Expired - Lifetime
- 1996-05-13 US US08/648,520 patent/USRE37789E1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| USRE37842E1 (en) | 2002-09-17 |
| JPH0143798B2 (enExample) | 1989-09-22 |
| US5358630A (en) | 1994-10-25 |
| EP0052356B1 (en) | 1987-08-05 |
| MX159560A (es) | 1989-07-06 |
| JPS57123289A (en) | 1982-07-31 |
| USRE37789E1 (en) | 2002-07-16 |
| DE3176341D1 (en) | 1987-09-10 |
| EP0052356A1 (en) | 1982-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20020528 |