PL85481B1 - - Google Patents
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- Publication number
- PL85481B1 PL85481B1 PL1973167414A PL16741473A PL85481B1 PL 85481 B1 PL85481 B1 PL 85481B1 PL 1973167414 A PL1973167414 A PL 1973167414A PL 16741473 A PL16741473 A PL 16741473A PL 85481 B1 PL85481 B1 PL 85481B1
- Authority
- PL
- Poland
- Prior art keywords
- catalyst
- riser
- flow
- hydrocarbon
- downcomer
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 84
- 229930195733 hydrocarbon Natural products 0.000 claims description 75
- 150000002430 hydrocarbons Chemical class 0.000 claims description 75
- 239000004215 Carbon black (E152) Substances 0.000 claims description 58
- 239000002245 particle Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 4
- 238000004523 catalytic cracking Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 46
- 238000005336 cracking Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 15
- 239000012530 fluid Substances 0.000 description 11
- 230000003197 catalytic effect Effects 0.000 description 10
- 238000004231 fluid catalytic cracking Methods 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 7
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- -1 SiC2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
-
- 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
- B01J8/1872—Details of the fluidised bed reactor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00315769A US3841843A (en) | 1972-12-18 | 1972-12-18 | Apparatus for fluidized catalytic cracking of hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL85481B1 true PL85481B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-30 |
Family
ID=23225977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1973167414A PL85481B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-18 | 1973-12-18 |
Country Status (18)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957443A (en) * | 1973-03-26 | 1976-05-18 | Texaco Inc. | Fluid catalytic cracking of hydrocarbon |
| US4220623A (en) * | 1978-03-29 | 1980-09-02 | Texaco Inc. | Fluidized catalytic cracking reactor |
| US4364905A (en) * | 1979-11-23 | 1982-12-21 | Standard Oil Company (Indiana) | Fluid catalytic cracking apparatus having riser reactor and improved means associated with the riser reactor for separating cracked product and entrained particulate catalyst |
| US4310489A (en) * | 1980-08-14 | 1982-01-12 | Standard Oil Company (Indiana) | Apparatus for the catalytic cracking of hydrocarbons |
| US4500423A (en) * | 1981-02-26 | 1985-02-19 | Chevron Research Company | Separation of reacted hydrocarbons and catalyst in fluidized catalytic cracking |
| US4397816A (en) * | 1981-11-23 | 1983-08-09 | Exxon Research And Engineering Co. | Apparatus for regeneration of spent cracking catalyst |
| US4406776A (en) * | 1982-08-25 | 1983-09-27 | Uop Inc. | Fluidized catalytic cracking process and apparatus |
| US4591427A (en) * | 1982-11-24 | 1986-05-27 | Chevron Research Company | Method for vapor recovery for fluidized catalytic cracking processes |
| US4778660A (en) * | 1984-11-01 | 1988-10-18 | Mobil Oil Corporation | Apparatus for separating catalysts in FCC closed cyclone system |
| US4756886A (en) * | 1986-04-10 | 1988-07-12 | Stone & Webster Engineering Corporation | Rough cut solids separator |
| US5259855A (en) * | 1991-09-09 | 1993-11-09 | Stone & Webster Engineering Corp. | Apparatus for separating fluidized cracking catalysts from hydrocarbon vapor |
| DE69201703T2 (de) * | 1991-09-09 | 1995-11-09 | Stone & Webster Eng Corp | Verfahren und Apparat zur Trennung von fluidisierten Krack- katalysatoren aus Kohlenwasserstoffdampf. |
| US6455747B1 (en) | 1998-05-21 | 2002-09-24 | Exxonmobil Chemical Patents Inc. | Method for converting oxygenates to olefins |
| DE10144747A1 (de) * | 2001-09-11 | 2003-03-27 | Buehler Ag | Kontinuierliche thermische Behandlung von Schüttgütern |
| US7594994B1 (en) | 2005-10-06 | 2009-09-29 | Uop Llc | FCC riser residence time extension device |
| US11517869B2 (en) | 2019-06-29 | 2022-12-06 | Uop Llc | Riser extension apparatus and process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243265A (en) * | 1962-12-03 | 1966-03-29 | Chevron Res | Catalytic cracking apparatus |
| US3492221A (en) * | 1968-04-05 | 1970-01-27 | Pullman Inc | Apparatus and method for conversion of hydrocarbons |
-
1972
- 1972-12-18 US US00315769A patent/US3841843A/en not_active Expired - Lifetime
-
1973
- 1973-09-10 JP JP48101269A patent/JPS4987603A/ja active Pending
- 1973-10-02 DE DE2349369A patent/DE2349369C3/de not_active Expired
- 1973-10-26 GB GB4992773A patent/GB1437388A/en not_active Expired
- 1973-10-29 ZA ZA00738346*A patent/ZA738346B/xx unknown
- 1973-11-02 AU AU62141/73A patent/AU476574B2/en not_active Expired
- 1973-11-06 CA CA185,080A patent/CA1012084A/en not_active Expired
- 1973-11-23 FR FR7341728A patent/FR2210653B1/fr not_active Expired
- 1973-11-27 NO NO4517/73A patent/NO139740C/no unknown
- 1973-11-27 TR TR17895A patent/TR17895A/xx unknown
- 1973-11-27 YU YU03078/73A patent/YU307873A/xx unknown
- 1973-11-27 BE BE138233A patent/BE807874A/xx unknown
- 1973-11-28 SE SE7316087A patent/SE400783B/xx unknown
- 1973-12-07 ES ES421294A patent/ES421294A1/es not_active Expired
- 1973-12-11 NL NL7316898A patent/NL7316898A/xx not_active Application Discontinuation
- 1973-12-13 BR BR9773/73A patent/BR7309773D0/pt unknown
- 1973-12-17 IT IT3020/73A patent/IT1000860B/it active
- 1973-12-18 PL PL1973167414A patent/PL85481B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU307873A (en) | 1980-10-31 |
| AU6214173A (en) | 1975-05-08 |
| NO139740B (no) | 1979-01-22 |
| AU476574B2 (en) | 1976-09-30 |
| BR7309773D0 (pt) | 1974-08-29 |
| US3841843A (en) | 1974-10-15 |
| FR2210653A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-12 |
| JPS4987603A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-22 |
| BE807874A (fr) | 1974-05-27 |
| FR2210653B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-30 |
| IT1000860B (it) | 1976-04-10 |
| SE400783B (sv) | 1978-04-10 |
| DE2349369B2 (de) | 1977-09-22 |
| DE2349369C3 (de) | 1978-05-18 |
| NL7316898A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-20 |
| DE2349369A1 (de) | 1974-06-20 |
| ES421294A1 (es) | 1976-04-16 |
| GB1437388A (en) | 1976-05-26 |
| TR17895A (tr) | 1976-11-01 |
| CA1012084A (en) | 1977-06-14 |
| NO139740C (no) | 1979-05-02 |
| ZA738346B (en) | 1975-03-26 |
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