DE69411505D1 - An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter Zyclon - Google Patents
An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter ZyclonInfo
- Publication number
- DE69411505D1 DE69411505D1 DE69411505T DE69411505T DE69411505D1 DE 69411505 D1 DE69411505 D1 DE 69411505D1 DE 69411505 T DE69411505 T DE 69411505T DE 69411505 T DE69411505 T DE 69411505T DE 69411505 D1 DE69411505 D1 DE 69411505D1
- Authority
- DE
- Germany
- Prior art keywords
- fission
- riser
- fluidized bed
- catalytic fluidized
- cyclone coupled
- 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 - Lifetime
Links
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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (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)
- Cyclones (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/151,647 US5376339A (en) | 1993-11-15 | 1993-11-15 | Direct-coupled FCC riser cyclone and plenum |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69411505D1 true DE69411505D1 (de) | 1998-08-13 |
DE69411505T2 DE69411505T2 (de) | 1999-02-25 |
Family
ID=22539658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69411505T Expired - Lifetime DE69411505T2 (de) | 1993-11-15 | 1994-11-11 | An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter Zyclon |
Country Status (7)
Country | Link |
---|---|
US (1) | US5376339A (de) |
EP (1) | EP0653476B1 (de) |
JP (1) | JP3738045B2 (de) |
CA (1) | CA2131033A1 (de) |
DE (1) | DE69411505T2 (de) |
MX (1) | MXPA94008871A (de) |
RU (1) | RU2135546C1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7150860B1 (en) * | 2001-04-18 | 2006-12-19 | Uop Llc | Process and apparatus for quick feed contacting with immediate vapor disengagement |
KR20040050914A (ko) * | 2001-10-12 | 2004-06-17 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 고형물 함유 가스 공급물 스트림으로부터 고형물을분리하는 방법 |
US7713491B2 (en) * | 2006-12-06 | 2010-05-11 | Kellogg Brown & Root Llc | Dual riser venting method and system |
US8251227B2 (en) | 2010-04-16 | 2012-08-28 | Kellogg Brown & Root Llc | Methods and apparatus for separating particulates from a particulate-fluid mixture |
US8157895B2 (en) | 2010-05-04 | 2012-04-17 | Kellogg Brown & Root Llc | System for reducing head space in a pressure cyclone |
US8877132B2 (en) * | 2012-04-20 | 2014-11-04 | Uop Llc | Baffles for improving riser hydrodynamics |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737346A (en) * | 1984-05-21 | 1988-04-12 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection |
US4623446A (en) * | 1984-05-21 | 1986-11-18 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection |
US4502947A (en) * | 1984-05-21 | 1985-03-05 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation method and apparatus |
US5037617A (en) * | 1990-01-04 | 1991-08-06 | Stone & Webster Engineering Corporation | Apparatus for the return of particulate solids through a cyclone separator to a vessel |
CA2052709C (en) * | 1990-11-30 | 2002-12-17 | Ting Y. Chan | Apparatus for withdrawing stripper gas from an fccu reactor vessel |
-
1993
- 1993-11-15 US US08/151,647 patent/US5376339A/en not_active Expired - Lifetime
-
1994
- 1994-08-29 CA CA002131033A patent/CA2131033A1/en not_active Abandoned
- 1994-11-11 EP EP94308362A patent/EP0653476B1/de not_active Expired - Lifetime
- 1994-11-11 DE DE69411505T patent/DE69411505T2/de not_active Expired - Lifetime
- 1994-11-11 RU RU94040142A patent/RU2135546C1/ru active
- 1994-11-15 JP JP30419794A patent/JP3738045B2/ja not_active Expired - Lifetime
- 1994-11-15 MX MXPA94008871A patent/MXPA94008871A/es unknown
Also Published As
Publication number | Publication date |
---|---|
RU2135546C1 (ru) | 1999-08-27 |
EP0653476A2 (de) | 1995-05-17 |
CA2131033A1 (en) | 1995-05-16 |
JPH07185304A (ja) | 1995-07-25 |
DE69411505T2 (de) | 1999-02-25 |
EP0653476A3 (de) | 1995-08-23 |
MXPA94008871A (es) | 2005-03-25 |
EP0653476B1 (de) | 1998-07-08 |
JP3738045B2 (ja) | 2006-01-25 |
RU94040142A (ru) | 1996-09-20 |
US5376339A (en) | 1994-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |