ZA847021B - Closed cyclone fcc catalyst separation method and apparatus - Google Patents

Closed cyclone fcc catalyst separation method and apparatus

Info

Publication number
ZA847021B
ZA847021B ZA847021A ZA847021A ZA847021B ZA 847021 B ZA847021 B ZA 847021B ZA 847021 A ZA847021 A ZA 847021A ZA 847021 A ZA847021 A ZA 847021A ZA 847021 B ZA847021 B ZA 847021B
Authority
ZA
South Africa
Prior art keywords
separation method
fcc catalyst
catalyst separation
closed cyclone
cyclone fcc
Prior art date
Application number
ZA847021A
Other languages
English (en)
Inventor
James Henry Hadda
Hartley Owen
Klaus Wilhelm Schatz
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ZA847021B publication Critical patent/ZA847021B/xx

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cyclones (AREA)
ZA847021A 1984-05-21 1984-09-06 Closed cyclone fcc catalyst separation method and apparatus ZA847021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/612,177 US4502947A (en) 1984-05-21 1984-05-21 Closed cyclone FCC catalyst separation method and apparatus

Publications (1)

Publication Number Publication Date
ZA847021B true ZA847021B (en) 1986-04-30

Family

ID=24452055

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847021A ZA847021B (en) 1984-05-21 1984-09-06 Closed cyclone fcc catalyst separation method and apparatus

Country Status (10)

Country Link
US (1) US4502947A (es)
EP (1) EP0162978A1 (es)
JP (1) JPH0680159B2 (es)
AR (1) AR246549A1 (es)
AU (1) AU576512B2 (es)
BR (1) BR8404451A (es)
CA (1) CA1240279A (es)
ES (1) ES535676A0 (es)
IN (1) IN162282B (es)
ZA (1) ZA847021B (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711712A (en) * 1983-09-06 1987-12-08 Mobil Oil Corporation Closed cyclone FCC system with provisions for surge capacity
US5039397A (en) * 1984-05-21 1991-08-13 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US4623446A (en) * 1984-05-21 1986-11-18 Mobil Oil Corporation Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection
US5055177A (en) * 1984-05-21 1991-10-08 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US4741883A (en) * 1984-07-18 1988-05-03 Mobil Oil Corp. FCC catalyst separation apparatus
US4927527A (en) * 1984-07-18 1990-05-22 Mobil Oil Corporation Method for reducing overcracking during FCC catalyst separation
US4689206A (en) * 1984-10-22 1987-08-25 Mobil Oil Corporation Multistage stripper for FCC unit with improved catalyst separation
US4778660A (en) * 1984-11-01 1988-10-18 Mobil Oil Corporation Apparatus for separating catalysts in FCC closed cyclone system
US4789458A (en) * 1984-12-27 1988-12-06 Mobil Oil Corporation Fluid catalytic cracking with plurality of catalyst stripping zones
US4650495A (en) * 1985-06-26 1987-03-17 Mobil Oil Corporation Method for stabilizing dried low rank coals
US4853187A (en) * 1986-09-03 1989-08-01 Mobil Oil Corporation Apparatus to reduce NOx emissions from a fluid catalytic cracking unit
US4814068A (en) * 1986-09-03 1989-03-21 Mobil Oil Corporation Fluid catalytic cracking process and apparatus for more effective regeneration of zeolite catalyst
US4990314A (en) * 1986-09-03 1991-02-05 Mobil Oil Corporation Process and apparatus for two-phase fluid catalytic cracking system
US4787967A (en) * 1986-09-03 1988-11-29 Mobil Oil Corporation Process for two-phase fluid catalytic cracking system
US4793915A (en) * 1987-01-15 1988-12-27 Mobil Oil Corporation Short contact time fluid catalytic cracking process
US4973452A (en) * 1987-02-17 1990-11-27 Mobil Oil Corporation Heavy oil catalytic cracking
US4946656A (en) * 1987-12-22 1990-08-07 Mobil Oil Corporation Vented stripper section for a fluid catalytic cracking unit apparatus
US5059305A (en) * 1990-04-16 1991-10-22 Mobil Oil Corporation Multistage FCC catalyst stripping
US5391289A (en) * 1990-09-04 1995-02-21 Chevron Research And Technology Company FCC process with rapid separation of products
CA2052709C (en) * 1990-11-30 2002-12-17 Ting Y. Chan Apparatus for withdrawing stripper gas from an fccu reactor vessel
US5314610A (en) * 1992-05-29 1994-05-24 Abb Lummus Crest Inc. Staged catalytic cracking process
US5320744A (en) * 1992-12-14 1994-06-14 Exxon Research & Engineering Co. Positive evacuation of FCCU reactor dilute phase volume
US5417932A (en) * 1993-06-21 1995-05-23 Texaco Inc. Vent orifice in fluid catalytic cracking direct-connected cyclone apparatus
BR9303773A (pt) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico
US5376339A (en) * 1993-11-15 1994-12-27 Texaco Inc. Direct-coupled FCC riser cyclone and plenum
US5389239A (en) * 1993-11-22 1995-02-14 Texaco Inc. Control method for direct-coupled FCC riser cyclone
CA2180686A1 (en) * 1995-08-09 1997-02-10 Phillip K. Niccum External pressurized closed-cyclone apparatus for fcc unit
CN1078094C (zh) 1999-04-23 2002-01-23 中国石油化工集团公司 一种用于流化催化转化的提升管反应器
BR9901484A (pt) * 1999-04-26 2000-11-07 Petroleo Brasileiro Sa Dispositivo para o controle de vazão de fluidos no espaço anular de juntas telescópicas e uso do mesmo
ES2220713T3 (es) 2000-02-02 2004-12-16 Dow Global Technologies Inc. Procedimiento integrado para producir un compuesto aromatico sustituido con alquenilo.
BR0002087B1 (pt) * 2000-05-09 2009-08-11 sistema de ciclones fechados dotado de distribuidor de vazão.
CN100473463C (zh) * 2003-06-04 2009-04-01 国际壳牌研究有限公司 分离装置
CN1798823B (zh) * 2003-06-04 2010-04-07 国际壳牌研究有限公司 分离装置
RU2508282C2 (ru) 2004-02-09 2014-02-27 Дзе Дау Кемикал Компани Способ получения дегидрированных углеводородных соединений
GB2411365B (en) * 2004-02-24 2008-08-13 Statoil Asa Downcomers for slurry bubble column reactors
US8192614B2 (en) * 2004-09-09 2012-06-05 Kellogg Brown & Root Llc Self-stripping FCC riser cyclone
US7484773B2 (en) * 2006-09-22 2009-02-03 Kellogg Brown & Root Llc Self purging expansion joint
US7713491B2 (en) * 2006-12-06 2010-05-11 Kellogg Brown & Root Llc Dual riser venting method and system
US8083838B2 (en) * 2008-07-17 2011-12-27 Kellogg Brown & Root Llc Direct stripping cyclone
US8398751B2 (en) 2008-07-17 2013-03-19 Kellogg Brown & Root Llc Direct stripping cyclone
EP2408558B1 (en) * 2009-03-19 2017-06-28 Dow Global Technologies LLC Dehydrogenation process and catalyst
US8157895B2 (en) 2010-05-04 2012-04-17 Kellogg Brown & Root Llc System for reducing head space in a pressure cyclone
CN103597057B (zh) 2011-04-21 2015-11-25 国际壳牌研究有限公司 有关产品物流分离的改进
TWI661867B (zh) * 2014-10-14 2019-06-11 大陸商中國石油化工科技開發有限公司 流體化床反應器、反應再生設備和製備烯烴的方法以及製備芳烴的方法
BR102018006918B1 (pt) 2018-04-05 2021-08-03 Petróleo Brasileiro S.A. - Petrobras Junta telescópica bidirecional
BR112022017379A2 (pt) 2020-03-06 2022-10-18 Exxonmobil Chemical Patents Inc Processos para melhorar alcanos e hidrocarbonetos aromáticos de alquila
US11760703B2 (en) 2020-03-06 2023-09-19 Exxonmobil Chemical Patents Inc. Processes for upgrading alkanes and alkyl aromatic hydrocarbons
KR20220164584A (ko) 2020-05-08 2022-12-13 엑손모빌 케미칼 패턴츠 인코포레이티드 알칸 및 알킬 방향족 탄화수소의 업그레이드 방법 및 시스템
EP4263041A1 (en) * 2020-12-16 2023-10-25 Dow Global Technologies LLC Risers designed to accommodate thermal expansion
WO2023018527A1 (en) 2021-08-11 2023-02-16 Exxonmobil Chemical Patents Inc. Processes for dehydrogenating alkanes and alkyl aromatic hydrocarbons
KR20240034227A (ko) 2021-08-13 2024-03-13 엑손모빌 케미칼 패턴츠 인코포레이티드 알칸 및 알킬 방향족 탄화수소를 탈수소화하는 방법

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464812A (en) * 1942-01-30 1949-03-22 Standard Oil Co Catalytic conversion system
US2612433A (en) * 1948-02-05 1952-09-30 Standard Oil Dev Co Modification of annular stripper
US2656242A (en) * 1952-06-27 1953-10-20 Standard Oil Dev Co Apparatus and process for handling fluidized solids
US3007778A (en) * 1954-11-17 1961-11-07 Exxon Research Engineering Co Single vessel fluid coker and burner
US2886419A (en) * 1955-03-10 1959-05-12 Exxon Research Engineering Co Means for maintaining a dip leg seal in a fluidized catalytic reaction vessel
US2862786A (en) * 1955-06-28 1958-12-02 Shell Dev Fluid catalyst process and apparatus
US2901331A (en) * 1955-09-12 1959-08-25 Ducon Co Apparatus for fluid catalytic reactions
US2838063A (en) * 1955-10-10 1958-06-10 Ducon Co Trickle valve
NL230548A (es) * 1957-08-15
US3152066A (en) * 1961-04-06 1964-10-06 Pullman Inc Hydrocarbon conversion process
US3355380A (en) * 1965-07-27 1967-11-28 Exxon Research Engineering Co Controlling catalyst holdup in conversion of hydrocarbons
US3492221A (en) * 1968-04-05 1970-01-27 Pullman Inc Apparatus and method for conversion of hydrocarbons
US3661799A (en) * 1970-01-26 1972-05-09 Standard Oil Co Oxidative fluidized regeneration of petroleum conversion catalyst in separate dilute and dense phase zones
US3677715A (en) * 1970-04-13 1972-07-18 William F Morrison Catalytic cracking apparatus
US3667196A (en) * 1970-09-01 1972-06-06 Metal Improvement Co Adjustable cyclone separator
US3826738A (en) * 1972-03-23 1974-07-30 F Zenz Folded transfer line reactor
US3959117A (en) * 1973-03-26 1976-05-25 Texaco Inc. Fluid catalytic cracking of hydrocarbons
AT364745B (de) * 1975-03-24 1981-11-10 Ashland Oil Inc Verfahren und vorrichtung zum abscheiden feiner feststoffteilchen aus stroemenden gasen
US4043899A (en) * 1976-02-27 1977-08-23 Mobil Oil Corporation Method and means for separating gasiform materials from finely divided catalyst particles
CA1110568A (en) * 1976-09-30 1981-10-13 James H. Haddad Fluid cracking process and the method for separating a suspension discharged from a riser cracking zone
US4219407A (en) * 1978-01-20 1980-08-26 Mobil Oil Corporation Fluid cracking process and the method for separating a suspension discharged from a riser cracking zone
US4229194A (en) * 1978-11-20 1980-10-21 Atlantic Richfield Company Vapor-solids separating device
US4351275A (en) * 1979-10-05 1982-09-28 Stone & Webster Engineering Corp. Solids quench boiler and process
US4356151A (en) * 1979-10-05 1982-10-26 Stone & Webster Engineering Corp. Solids quench boiler
US4385985A (en) * 1981-04-14 1983-05-31 Mobil Oil Corporation FCC Reactor with a downflow reactor riser
US4394349A (en) * 1981-07-06 1983-07-19 Standard Oil Company (Indiana) Apparatus for the fluidized catalytic cracking of hydrocarbon feedstock
GB2106005B (en) * 1981-09-07 1984-11-28 Standard Oil Co Fluid catalytic cracking
US4448753A (en) * 1982-02-12 1984-05-15 Mobil Oil Corporation Apparatus for regenerating cracking catalyst
US4446107A (en) * 1982-05-26 1984-05-01 Mobil Oil Corporation Improved FCC vessel and cyclone apparatus
US4404095A (en) * 1982-07-22 1983-09-13 Mobil Oil Corporation Method and means for separating gaseous materials from finely divided catalyst particles
US4455220A (en) * 1982-12-23 1984-06-19 Shell Oil Company Separation of fluid cracking catalyst particles from gaseous hydrocarbons

Also Published As

Publication number Publication date
ES8603554A1 (es) 1985-12-16
BR8404451A (pt) 1986-03-25
AR246549A1 (es) 1994-08-31
JPH0680159B2 (ja) 1994-10-12
AU3202584A (en) 1985-11-28
ES535676A0 (es) 1985-12-16
CA1240279A (en) 1988-08-09
IN162282B (es) 1988-04-23
JPS60245695A (ja) 1985-12-05
US4502947A (en) 1985-03-05
EP0162978A1 (en) 1985-12-04
AU576512B2 (en) 1988-09-01

Similar Documents

Publication Publication Date Title
ZA847021B (en) Closed cyclone fcc catalyst separation method and apparatus
DE3564587D1 (en) Fcc closed cyclone process and apparatus
EP0155670A3 (en) Method and apparatus for analyzing electrocardiographic signals
EP0222436A3 (en) Apparatus and process for solids-fluid separation
JPS57150463A (en) Cyclone separation method and cyclone-separator
GB2155805B (en) Gas separation process and apparatus
DE3469760D1 (en) Closed fcc cyclone system
GB2198242B (en) Method and apparatus for sorting particulate ore by microwave attenuation
ZA864760B (en) Apparatus and process for solids-fluid separation
AU562355B2 (en) Cyclone separating method and apparatus
EP0294519A3 (en) Dry-type powder pressing method and apparatus
GB2154465B (en) Gas separation method and apparatus
ZA855442B (en) Fcc catalyst stripping method and apparatus
JPS5765340A (en) Crosscurrent cyclone separator and its method
EP0151808A3 (en) Improved currency-dispensing method and apparatus
GB2184043B (en) Separation method and apparatus
GB2168909B (en) Method and apparatus for separating liquids
GB2175822B (en) Separation method and apparatus
AU585870B2 (en) FCC catalyst stripping method and apparatus
GB2160445B (en) Hydraulic separating method and apparatus
EP0151288A3 (en) Filter apparatus and method
ZA854125B (en) Apparatus and method for classifying particles
GB2073617B (en) Classification method and apparatus
GB2169813B (en) Compost-making apparatus and method
GB2101502B (en) Separation method and apparatus