IE37635B1 - Fluidized catalyst regeneration process - Google Patents
Fluidized catalyst regeneration processInfo
- Publication number
- IE37635B1 IE37635B1 IE771/73A IE77173A IE37635B1 IE 37635 B1 IE37635 B1 IE 37635B1 IE 771/73 A IE771/73 A IE 771/73A IE 77173 A IE77173 A IE 77173A IE 37635 B1 IE37635 B1 IE 37635B1
- Authority
- IE
- Ireland
- Prior art keywords
- catalyst
- coke
- partially
- regenerating
- spent
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 8
- 230000008929 regeneration Effects 0.000 title abstract 4
- 238000011069 regeneration method Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 239000000571 coke Substances 0.000 abstract 3
- 230000001172 regenerating effect Effects 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
1439531 Regenerating coke containing catalyst U O P INC 29 May 1973 [30 May 1972 (2) 8 June 1972] 25365/73 Heading B1F A process for regenerating coke-contaminated particle form spent catalyst withdrawn from a hydrocarbon conversion zone comprises the steps of introducing the spent catalyst via 9 into a fluidised dense bed 1 and partially regenerating it therein by combustion of the coke with an oxygen containing regeneration gas from 11 and producing partially spent regeneration gas containing carbon monoxide passing resulting partially regenerated catalyst and partially spent regeneration gas directly from the bed 1 upwardly in a dilute phase through transport riser 2 and therein effecting further combustion of coke from the catalyst and oxidising at least a portion of the carbon monoxide to carbon dioxide e.g. with air from 18 and fuel from 20, separating catalyst and gas in cyclone 3, collecting the catalyst as a second dense bed 6 and withdrawing it at 6.
[GB1439531A]
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25804272A | 1972-05-30 | 1972-05-30 | |
| US00258041A US3844973A (en) | 1972-05-30 | 1972-05-30 | Fluidized catalyst regeneration by oxidation in a dense phase bed and a dilute phase transport riser |
| US26339972A | 1972-06-08 | 1972-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37635L IE37635L (en) | 1973-11-30 |
| IE37635B1 true IE37635B1 (en) | 1977-09-14 |
Family
ID=27401097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE771/73A IE37635B1 (en) | 1972-05-30 | 1973-05-15 | Fluidized catalyst regeneration process |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5331114B2 (en) |
| AU (1) | AU476591B2 (en) |
| BG (1) | BG25981A3 (en) |
| CA (1) | CA998036A (en) |
| CS (1) | CS178887B2 (en) |
| DK (1) | DK133016C (en) |
| EG (1) | EG11214A (en) |
| ES (1) | ES415063A1 (en) |
| FI (1) | FI58265C (en) |
| FR (1) | FR2186291B1 (en) |
| GB (1) | GB1439531A (en) |
| IE (1) | IE37635B1 (en) |
| IL (1) | IL42265A (en) |
| IT (1) | IT985235B (en) |
| NL (1) | NL176475C (en) |
| PH (1) | PH10202A (en) |
| RO (1) | RO80892A (en) |
| SE (1) | SE396294B (en) |
| YU (1) | YU39207B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN145334B (en) * | 1975-09-29 | 1978-09-23 | Uop Inc | |
| GB1535797A (en) * | 1976-05-07 | 1978-12-13 | Texaco Development Corp | Fluidized cracking catalyst regeneration process and apparatus |
| JPS59102932U (en) * | 1982-12-27 | 1984-07-11 | 日野自動車株式会社 | Exhaust manifold sound insulation cover with sound absorption material |
| CA1333748C (en) * | 1987-12-30 | 1995-01-03 | John Duncan Humble | High efficiency regenerator apparatus |
| CN116212974B (en) * | 2021-12-03 | 2024-10-11 | 中国石油化工股份有限公司 | Fluid catalytic cracking regenerator and regeneration method |
-
1973
- 1973-05-14 IL IL42265A patent/IL42265A/en unknown
- 1973-05-15 IE IE771/73A patent/IE37635B1/en unknown
- 1973-05-16 CA CA171,544A patent/CA998036A/en not_active Expired
- 1973-05-16 PH PH14623A patent/PH10202A/en unknown
- 1973-05-21 AU AU55916/73A patent/AU476591B2/en not_active Expired
- 1973-05-23 ES ES415063A patent/ES415063A1/en not_active Expired
- 1973-05-24 FR FR7318862A patent/FR2186291B1/fr not_active Expired
- 1973-05-27 EG EG195/73A patent/EG11214A/en active
- 1973-05-28 YU YU01397/73A patent/YU39207B/en unknown
- 1973-05-29 IT IT50297/73A patent/IT985235B/en active
- 1973-05-29 DK DK296973*A patent/DK133016C/en not_active IP Right Cessation
- 1973-05-29 GB GB2536573A patent/GB1439531A/en not_active Expired
- 1973-05-29 NL NLAANVRAGE7307445,A patent/NL176475C/en not_active IP Right Cessation
- 1973-05-29 FI FI1739/73A patent/FI58265C/en active
- 1973-05-29 SE SE7307606A patent/SE396294B/en unknown
- 1973-05-30 RO RO7374961A patent/RO80892A/en unknown
- 1973-05-30 BG BG023747A patent/BG25981A3/en unknown
- 1973-05-30 JP JP7361390A patent/JPS5331114B2/ja not_active Expired
- 1973-05-30 CS CS7300003918A patent/CS178887B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE37635L (en) | 1973-11-30 |
| RO80892A (en) | 1983-02-01 |
| BG25981A3 (en) | 1979-01-12 |
| FI58265B (en) | 1980-09-30 |
| YU139773A (en) | 1982-02-28 |
| DK133016C (en) | 1976-08-09 |
| PH10202A (en) | 1976-09-27 |
| IL42265A0 (en) | 1973-07-30 |
| JPS5331114B2 (en) | 1978-08-31 |
| YU39207B (en) | 1984-08-31 |
| DE2326072A1 (en) | 1973-12-20 |
| IL42265A (en) | 1976-04-30 |
| CA998036A (en) | 1976-10-05 |
| IT985235B (en) | 1974-11-30 |
| CS178887B2 (en) | 1977-10-31 |
| NL176475B (en) | 1984-11-16 |
| ES415063A1 (en) | 1976-02-16 |
| FI58265C (en) | 1981-01-12 |
| AU476591B2 (en) | 1976-09-30 |
| AU5591673A (en) | 1974-11-21 |
| FR2186291A1 (en) | 1974-01-11 |
| GB1439531A (en) | 1976-06-16 |
| FR2186291B1 (en) | 1978-03-03 |
| NL176475C (en) | 1985-04-16 |
| EG11214A (en) | 1977-01-31 |
| DK133016B (en) | 1976-03-08 |
| NL7307445A (en) | 1973-12-04 |
| JPS4951194A (en) | 1974-05-17 |
| DE2326072B2 (en) | 1976-01-22 |
| SE396294B (en) | 1977-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2455419A (en) | Synthesis of hydrocarbons and regeneration of synthesis catalyst | |
| US4272402A (en) | Process for regenerating fluidizable particulate cracking catalysts | |
| CA1157840A (en) | Method for removing coke from particulate catalyst | |
| GB1266070A (en) | ||
| MY100141A (en) | Process for regenerating coke-contaminated catalyst. | |
| GB1536158A (en) | Method of regenerating a cracking catalyst with substantially complete combustion of carbon monoxide | |
| GB1115159A (en) | Conversion of hydrocarbons | |
| GB1285470A (en) | Catalytic cracking process | |
| GB1527021A (en) | Method and apparatus for endothermic reduction processes | |
| US3970587A (en) | Combustion regeneration of hydrocarbon conversion catalyst with recycle of high temperature regenerated catalyst | |
| IE37635L (en) | Fluidized catalyst regeneration process. | |
| US2562804A (en) | Regeneration of an iron catalyst with controlled co2:co ratios | |
| US2585238A (en) | Method and apparatus for effecting the fluidized catalytic conversion of a reactant stream | |
| US2476920A (en) | Catalyst for reduction of oxides of carbon with hydrogen | |
| GB1508777A (en) | Fluid bed apparatus and method of operating it | |
| JPH089606B2 (en) | Method for producing maleic anhydride | |
| US2515245A (en) | Process of regenerating a fluidized fischer-tropsch catalyst | |
| GB1528432A (en) | Fluidized cracking catalyst regeneration process and apparatus | |
| GB1461287A (en) | Fuel gas production | |
| GB1154009A (en) | Process for the Removal of Sulphur Oxides from Gas Mixtures | |
| GB1405309A (en) | Gas purification | |
| SE7905642L (en) | ENERGY RECOVERY FROM REGENERATION GAS | |
| GB1439457A (en) | Fluidised bed apparatus and uses thereof | |
| GB2107205A (en) | Method of removing coke from particulate catalyst | |
| US2582713A (en) | Regeneration of fischer-tropsch catalyst |