AR015192A1 - Procedimiento de craqueo catalitico de hidrocarburos en presencia de catalizador de fase fluidizada, dispositivo, procedimiento de arranque y utilizaciondel procedimiento - Google Patents

Procedimiento de craqueo catalitico de hidrocarburos en presencia de catalizador de fase fluidizada, dispositivo, procedimiento de arranque y utilizaciondel procedimiento

Info

Publication number
AR015192A1
AR015192A1 ARP980105295A ARP980105295A AR015192A1 AR 015192 A1 AR015192 A1 AR 015192A1 AR P980105295 A ARP980105295 A AR P980105295A AR P980105295 A ARP980105295 A AR P980105295A AR 015192 A1 AR015192 A1 AR 015192A1
Authority
AR
Argentina
Prior art keywords
procedure
load
current
starting
craching
Prior art date
Application number
ARP980105295A
Other languages
English (en)
Original Assignee
Total Raffinage Distribution
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 Total Raffinage Distribution filed Critical Total Raffinage Distribution
Publication of AR015192A1 publication Critical patent/AR015192A1/es

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un procedimiento de craqueo catalítico de hidrocarburos en presencia de catalizador de fase fluidizada, en un reactor de tipo tubular (1) que comprende unazona de inyeccion. Una parte sustancial de la carga a craquear se introduce en la zona deinyec cion por al menos un medio de inyeccion (3) de dicha carga acontra corriente, con relacion al sentido del paso del flujo de los granos de catalizador, y una parte sustancial de la carga a craquear se introducesimultáneamente en la misma zonapor al m enos un medio de inyeccion (2) de dicha carga a favor de la corriente con relacion al sentido del paso del flujo delos granos de catalizador. En el momento de arranque de la unidad, se inyecta carga en primer lugar a favor de la corrientedel sentido del paso de la fasecatalítica, luego a contra corriente del mismo, manteniendo simultáneamente la inyeccion a corriente, eventualmente con una disminucion progresiva de su caudal
ARP980105295A 1997-10-24 1998-10-23 Procedimiento de craqueo catalitico de hidrocarburos en presencia de catalizador de fase fluidizada, dispositivo, procedimiento de arranque y utilizaciondel procedimiento AR015192A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713363A FR2770225B1 (fr) 1997-10-24 1997-10-24 Procede et dispositif de vaporisation selective des charges d'hydrocarbures en craquage catalytique

Publications (1)

Publication Number Publication Date
AR015192A1 true AR015192A1 (es) 2001-04-18

Family

ID=9512617

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105295A AR015192A1 (es) 1997-10-24 1998-10-23 Procedimiento de craqueo catalitico de hidrocarburos en presencia de catalizador de fase fluidizada, dispositivo, procedimiento de arranque y utilizaciondel procedimiento

Country Status (9)

Country Link
US (1) US6126813A (es)
EP (1) EP0911379A1 (es)
JP (1) JPH11263984A (es)
KR (1) KR19990037320A (es)
AR (1) AR015192A1 (es)
CA (1) CA2250342A1 (es)
FR (1) FR2770225B1 (es)
UY (1) UY25221A1 (es)
ZA (1) ZA989706B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6613290B1 (en) 2000-07-14 2003-09-02 Exxonmobil Research And Engineering Company System for fluidized catalytic cracking of hydrocarbon molecules
US7682501B2 (en) * 2004-12-23 2010-03-23 Abb Lummus Global, Inc. Processing of different feeds in a fluid catalytic cracking unit
BRPI0917998A2 (pt) * 2008-11-04 2015-11-17 Kior Inc processo de conversão de biomassa.
US8267068B1 (en) * 2009-06-01 2012-09-18 David Nicholson Low Method for improved fuel-air mixing by countercurrent fuel injection in an internal combustion engine
FR3024054B1 (fr) 2014-07-28 2020-07-10 Total Raffinage Chimie Injecteur en materiau ceramique pour unite de craquage catalytique fluide
EP4288194A1 (en) * 2021-02-05 2023-12-13 Shell Internationale Research Maatschappij B.V. Apparatus for mixing in catalytic cracker reactor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332674A (en) * 1980-07-15 1982-06-01 Dean Robert R Method and apparatus for cracking residual oils
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
JPS624784A (ja) * 1985-07-16 1987-01-10 コンパニ−・フランセ−ズ・ド・ラフイナ−ジユ 炭化水素仕込物の接触クラツキングのための方法および装置の改良
FR2621322B3 (fr) * 1987-10-02 1989-12-29 Inst Francais Du Petrole Procede de vaporisation d'une charge liquide dans un procede de craquage catalytique en lit fluide
US5108583A (en) * 1988-08-08 1992-04-28 Mobil Oil Corporation FCC process using feed atomization nozzle
CA2008978A1 (en) * 1989-02-06 1990-08-06 Alan R. Goelzer Process for catalytic cracking of hydrocarbons
FR2669037A1 (fr) * 1990-11-08 1992-05-15 Total France Procede et dispositif d'homogeneisation, a l'interieur d'un reacteur tubulaire de craquage d'hydrocarbures a lit de particules solides fluidisees, du melange de ces particules et des vapeurs d'hydrocarbures a traiter.
US5318691A (en) * 1993-05-13 1994-06-07 Mobil Oil Corporation FCC riser cracking with vortex catalyst/oil mixing

Also Published As

Publication number Publication date
US6126813A (en) 2000-10-03
KR19990037320A (ko) 1999-05-25
FR2770225A1 (fr) 1999-04-30
FR2770225B1 (fr) 2000-01-07
JPH11263984A (ja) 1999-09-28
ZA989706B (en) 1999-05-18
UY25221A1 (es) 1999-05-14
CA2250342A1 (fr) 1999-04-24
EP0911379A1 (fr) 1999-04-28

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