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DE69411505D1 - An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter Zyclon - Google Patents

An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter Zyclon

Info

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
Application number
DE69411505T
Other languages
English (en)
Other versions
DE69411505T2 (de
Inventor
Leonce F Castagnos
Harold Carl Kaufman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lummus Technology LLC
Original Assignee
ABB Lummus Global Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Lummus Global Inc filed Critical ABB Lummus Global Inc
Publication of DE69411505D1 publication Critical patent/DE69411505D1/de
Application granted granted Critical
Publication of DE69411505T2 publication Critical patent/DE69411505T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69411505T 1993-11-15 1994-11-11 An dem Steigrohr einer Katalytischen Wirbelschichtspaltung gekoppelter Zyclon Expired - Lifetime DE69411505T2 (de)

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)

* Cited by examiner, † Cited by third party
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
CN1568216A (zh) * 2001-10-12 2005-01-19 国际壳牌研究有限公司 从载有固体的气体流中分离固体的工艺
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
MXPA94008871A (es) 2005-03-25
RU94040142A (ru) 1996-09-20
EP0653476B1 (de) 1998-07-08
JPH07185304A (ja) 1995-07-25
EP0653476A2 (de) 1995-05-17
RU2135546C1 (ru) 1999-08-27
EP0653476A3 (de) 1995-08-23
US5376339A (en) 1994-12-27
CA2131033A1 (en) 1995-05-16
JP3738045B2 (ja) 2006-01-25
DE69411505T2 (de) 1999-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition