FR2608623B1 - METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING - Google Patents

METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING

Info

Publication number
FR2608623B1
FR2608623B1 FR8617787A FR8617787A FR2608623B1 FR 2608623 B1 FR2608623 B1 FR 2608623B1 FR 8617787 A FR8617787 A FR 8617787A FR 8617787 A FR8617787 A FR 8617787A FR 2608623 B1 FR2608623 B1 FR 2608623B1
Authority
FR
France
Prior art keywords
particles
catalytic
zone
cracking
substantially inert
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
Application number
FR8617787A
Other languages
French (fr)
Other versions
FR2608623A1 (en
Inventor
Alain Feugier
Gerard Martin
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8617787A priority Critical patent/FR2608623B1/en
Priority to EP87402781A priority patent/EP0272973B1/en
Priority to AT87402781T priority patent/ATE64408T1/en
Priority to DE8787402781T priority patent/DE3770789D1/en
Priority to JP62321129A priority patent/JPS63165484A/en
Publication of FR2608623A1 publication Critical patent/FR2608623A1/en
Application granted granted Critical
Publication of FR2608623B1 publication Critical patent/FR2608623B1/en
Expired legal-status Critical Current

Links

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

Abstract

According to the process, the feedstock and a first mixture of a major part of substantially inert solid particles originating from the line (4) are introduced into a vaporisation zone (1a) at a temperature T'2 of between 650 DEG C and 1200 DEG C, the feedstock and the first mixture of solid particles are caused to flow into a stream of carrier gas and a second stage of a major part of catalyst particles of smaller particle size and lower density originating from the line (6) is introduced into a cracking zone (1b) continuous with the vaporisation zone, at a temperature T'1 of between 300 and 750 DEG C, lower than T'2; the resulting mixture is circulated countercurrentwise in the cracking zone (1b), the cracking effluents and the solid and catalyst particles are recovered (9), the said effluents are separated from the said particles, the said particles are separated off (13a) and regenerated, an inert solid particle fraction and a catalyst particle fraction are recovered separately and are recycled into the vaporisation zone and into the cracking zone respectively. Application in the oil industry.
FR8617787A 1986-12-17 1986-12-17 METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING Expired FR2608623B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8617787A FR2608623B1 (en) 1986-12-17 1986-12-17 METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING
EP87402781A EP0272973B1 (en) 1986-12-17 1987-12-08 Process and apparatus for the catalytic cracking of a hydrocarbonaceous food in a reaction zone in which circulate substantially inert and catalytic particles
AT87402781T ATE64408T1 (en) 1986-12-17 1987-12-08 PROCESS AND APPARATUS FOR THE CATALYTIC CRACKING OF HYDROCARBON FEED IN A TRANSFORMATION ZONE WHERE INERT AND CATALYTIC PARTICLES CIRCULATE.
DE8787402781T DE3770789D1 (en) 1986-12-17 1987-12-08 METHOD AND DEVICE FOR THE CATALYTIC CRACKING OF HYDROCARBON INSERTS IN A CONVERSION ZONE, IN WHICH CIRCULATE INERT AND CATALYTIC PARTICLES.
JP62321129A JPS63165484A (en) 1986-12-17 1987-12-17 Method and apparatus for catalytic cracking of hydrocarbon charge raw material in reaction zone through which extremely inert solid particle and catalyst particle flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617787A FR2608623B1 (en) 1986-12-17 1986-12-17 METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING

Publications (2)

Publication Number Publication Date
FR2608623A1 FR2608623A1 (en) 1988-06-24
FR2608623B1 true FR2608623B1 (en) 1989-10-27

Family

ID=9342071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617787A Expired FR2608623B1 (en) 1986-12-17 1986-12-17 METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING

Country Status (5)

Country Link
EP (1) EP0272973B1 (en)
JP (1) JPS63165484A (en)
AT (1) ATE64408T1 (en)
DE (1) DE3770789D1 (en)
FR (1) FR2608623B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810360A (en) * 1984-11-02 1989-03-07 Mobil Oil Corp. Method and apparatus for withdrawal of small catalyst particles in FCC systems
US4895637A (en) * 1988-10-18 1990-01-23 Mobil Oil Corporation Resid cracking process and apparatus
CA2013626A1 (en) * 1989-05-16 1990-11-16 W. Benedict Johnson Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles
AU777436B2 (en) * 1998-12-21 2004-10-14 Indian Oil Corporation Limited A fluidized catalytic cracking (FCC) process
EP1013743B1 (en) * 1998-12-21 2005-02-02 INDIAN OIL CORPORATION Ltd. A fluid catalytic cracking (FCC) process
EP1046696B1 (en) * 1999-04-23 2014-06-11 China Petrochemical Corporation A catalytic conversion process for producing isobutane and isoparaffin-enriched gasoline
DE10219863B4 (en) * 2002-05-03 2014-03-27 Indian Oil Corporation Limited Residue cracker with catalyst and adsorbent regenerators and method therefor
KR102305664B1 (en) * 2016-09-16 2021-09-28 루머스 테크놀로지 엘엘씨 Fluid Catalytic Cracking Process and Apparatus and Other Applications to Maximize Light Olefin Yields
US10758883B2 (en) 2016-09-16 2020-09-01 Lummus Technology Llc Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380911A (en) * 1966-02-15 1968-04-30 Mobil Oil Corp Method for converting hydrocarbons in two stages
US4243514A (en) * 1979-05-14 1981-01-06 Engelhard Minerals & Chemicals Corporation Preparation of FCC charge from residual fractions
US4490241A (en) * 1983-04-26 1984-12-25 Mobil Oil Corporation Secondary injection of ZSM-5 type zeolite in catalytic cracking

Also Published As

Publication number Publication date
DE3770789D1 (en) 1991-07-18
EP0272973B1 (en) 1991-06-12
EP0272973A1 (en) 1988-06-29
ATE64408T1 (en) 1991-06-15
FR2608623A1 (en) 1988-06-24
JPS63165484A (en) 1988-07-08

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