JP2006137950A5 - - Google Patents

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Publication number
JP2006137950A5
JP2006137950A5 JP2005324549A JP2005324549A JP2006137950A5 JP 2006137950 A5 JP2006137950 A5 JP 2006137950A5 JP 2005324549 A JP2005324549 A JP 2005324549A JP 2005324549 A JP2005324549 A JP 2005324549A JP 2006137950 A5 JP2006137950 A5 JP 2006137950A5
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JP
Japan
Prior art keywords
point
riser
lower connection
connection point
zones
Prior art date
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JP2005324549A
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English (en)
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JP4922599B2 (ja
JP2006137950A (ja
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Priority claimed from FR0411956A external-priority patent/FR2877671B1/fr
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Publication of JP2006137950A publication Critical patent/JP2006137950A/ja
Publication of JP2006137950A5 publication Critical patent/JP2006137950A5/ja
Application granted granted Critical
Publication of JP4922599B2 publication Critical patent/JP4922599B2/ja
Expired - Fee Related legal-status Critical Current
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Description

第一および第二反応帯域内の流れを最適化するために、２つの帯域の間の下部連結点（６）は、有利には、下方であって、かつ、通常原料油をライザー（Ｂ）に注入するための点（１）に対して可及的に低く配置されてよい。好ましくは、この下部連結点（６）は、触媒をライザー（Ｂ）に注入するための点（７）、すなわちライン（Ａ）の末端よりも上方であって、かつ可及的にこれの近くに位置する。
JP2005324549A 2004-11-09 2005-11-09 異なる２種の炭化水素原料油の接触分解のための装置および方法 Expired - Fee Related JP4922599B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0411956A FR2877671B1 (fr) 2004-11-09 2004-11-09 Dispositif et procede pour le craquage catalytique de deux charges distinctes d'hydrocarbures
FR0411956 2004-11-09

Publications (3)

Publication Number Publication Date
JP2006137950A JP2006137950A (ja) 2006-06-01
JP2006137950A5 true JP2006137950A5 (ja) 2008-12-25
JP4922599B2 JP4922599B2 (ja) 2012-04-25

Family

ID=34951494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005324549A Expired - Fee Related JP4922599B2 (ja) 2004-11-09 2005-11-09 異なる２種の炭化水素原料油の接触分解のための装置および方法

Country Status (6)

Country Link
US (1) US7597796B2 (ja)
EP (1) EP1656989B1 (ja)
JP (1) JP4922599B2 (ja)
KR (1) KR101249141B1 (ja)
AT (1) ATE540751T1 (ja)
FR (1) FR2877671B1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1781759A1 (en) * 2004-08-10 2007-05-09 Shell Internationale Research Maatschappij B.V. Method and apparatus for making a middle distillate product and lower olefins from a hydrocarbon feedstock
US7582203B2 (en) 2004-08-10 2009-09-01 Shell Oil Company Hydrocarbon cracking process for converting gas oil preferentially to middle distillate and lower olefins
CN101679880B (zh) * 2007-04-13 2013-05-22 国际壳牌研究有限公司 用于由烃原料生产中间馏分油产物和低级烯烃的系统和方法
US20100200460A1 (en) * 2007-04-30 2010-08-12 Shell Oil Company Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock
FR2918070B1 (fr) 2007-06-27 2012-10-19 Inst Francais Du Petrole Zone reactionnelle comportant deux risers en parallele et une zone de separation gaz solide commune en vue de la production de propylene
RU2474606C2 (ru) * 2007-10-10 2013-02-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Системы и способы получения средних дистиллятов и низших олефинов из углеводородного сырья
FR2932495B1 (fr) * 2008-06-17 2011-03-25 Inst Francais Du Petrole Dispositif de controle des conditions operatoires dans une unite de craquage catalytique a deux risers.
WO2011025803A1 (en) * 2009-08-28 2011-03-03 Exxonmobil Research And Engineering Company Reduction of hindered dibenzothiophenes in fcc products via transalkylaton of recycled long-chain alkylated dibenzothiophenes
WO2011025802A1 (en) * 2009-08-28 2011-03-03 Exxonmobil Research And Engineering Company Reduction of hindered dibenzothiophenes in fcc distillate via transalkylation of recycled naphthalenes
US8609912B2 (en) 2011-02-16 2013-12-17 Exxonmobil Research And Engineering Company Processing of feedstocks in separated reactor volumes
US9896627B2 (en) * 2015-10-14 2018-02-20 Saudi Arabian Oil Company Processes and systems for fluidized catalytic cracking
KR102102189B1 (ko) * 2018-11-26 2020-04-22 한국생산기술연구원 개별 제어가 가능한 복수의 라이저를 구비한 유동사 하강형 순환유동층 보일러 및 이의 운전방법
US11629298B2 (en) 2020-05-14 2023-04-18 Saudi Arabian Oil Company Dual fluid catalytic cracking reactor systems and methods for processing hydrocarbon feeds to produce olefins

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440020A (en) * 1964-10-16 1969-04-22 Phillips Petroleum Co Catalytic conversion
US4417974A (en) * 1982-08-23 1983-11-29 Chevron Research Company Riser cracking of catalyst-deactivating feeds
FR2584732B1 (fr) 1985-07-10 1988-08-19 Raffinage Cie Francaise Procede et dispositif pour le craquage catalytique de charges d'hydrocarbures, avec controle de la temperature de reaction
CA1277822C (en) * 1985-09-20 1990-12-18 Wolfgang Fritz Albert Theodor Meihack Electrically heated fluidised bed reactor and processes employingsame
US4717467A (en) * 1987-05-15 1988-01-05 Mobil Oil Corporation Process for mixing fluid catalytic cracking hydrocarbon feed and catalyst
US5194227A (en) * 1991-10-02 1993-03-16 Ashland Oil, Inc. Multiple wye catalytic cracker and process for use
WO1999011739A1 (fr) * 1997-09-01 1999-03-11 Institut Francais Du Petrole Dispositif de separation et de stripage et son utilisation en craquage catalytique en lit fluidise
US6113776A (en) * 1998-06-08 2000-09-05 Uop Llc FCC process with high temperature cracking zone
US5944982A (en) 1998-10-05 1999-08-31 Uop Llc Method for high severity cracking
US7102050B1 (en) * 2000-05-04 2006-09-05 Exxonmobil Chemical Patents Inc. Multiple riser reactor
JP4412886B2 (ja) * 2001-08-29 2010-02-10 中國石油化工股▲分▼有限公司 石油炭化水素の接触分解処理
US6846405B2 (en) 2001-08-31 2005-01-25 Exxonmobil Chemical Patents Inc. Circulating fluid bed reactor system
US7008527B2 (en) * 2002-10-23 2006-03-07 Institut Francais Du Petrole Process for catalytic cracking two integrated cracking zones of different degrees of severity followed by a cooling zone

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