ES8305407A1 - Fluidized catalytic cracking process of hydrocarbon supplying raw material - Google Patents

Fluidized catalytic cracking process of hydrocarbon supplying raw material

Info

Publication number
ES8305407A1
ES8305407A1 ES513298A ES513298A ES8305407A1 ES 8305407 A1 ES8305407 A1 ES 8305407A1 ES 513298 A ES513298 A ES 513298A ES 513298 A ES513298 A ES 513298A ES 8305407 A1 ES8305407 A1 ES 8305407A1
Authority
ES
Spain
Prior art keywords
raw material
catalytic cracking
cracking process
zone
supplying raw
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
ES513298A
Other languages
Spanish (es)
Other versions
ES513298A0 (en
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES513298A0 publication Critical patent/ES513298A0/en
Publication of ES8305407A1 publication Critical patent/ES8305407A1/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
    • 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
    • C10G11/182—Regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A reactor system for the process has an endothermic cracking zone (6, 7) and an exothermic regeneration zone (13), heat exchange between these two zones being carried out not only via the catalyst circulation stream (5, 6, 11) but also by passing the fresh batch (1) through heat exchange loops (16) arranged in the regeneration zone (13), before the fresh batch comes into contact with the hot regenerated catalyst in a lift pot (4) and passes into the reaction zone (6, 7). The temperature in the regeneration zone is maintained in this manner at a value below 725 DEG C, while the batch is preheated to a temperature of at least 200 DEG C, preferably to 325 DEG C to 400 DEG C. By this means, heavy batches and batches with high metal contents can be processed.
ES513298A 1981-06-23 1982-06-21 Fluidized catalytic cracking process of hydrocarbon supplying raw material Expired ES8305407A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8119375 1981-06-23

Publications (2)

Publication Number Publication Date
ES513298A0 ES513298A0 (en) 1983-04-01
ES8305407A1 true ES8305407A1 (en) 1983-04-01

Family

ID=10522759

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513298A Expired ES8305407A1 (en) 1981-06-23 1982-06-21 Fluidized catalytic cracking process of hydrocarbon supplying raw material

Country Status (12)

Country Link
JP (1) JPS585392A (en)
AU (1) AU543570B2 (en)
BE (1) BE893591A (en)
BR (1) BR8203597A (en)
CA (1) CA1183793A (en)
CH (1) CH649777A5 (en)
DE (1) DE3223058A1 (en)
ES (1) ES8305407A1 (en)
FR (1) FR2508058B1 (en)
NL (1) NL8202492A (en)
SU (1) SU1445562A3 (en)
ZA (1) ZA824356B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862094A (en) * 1938-12-29 1941-02-26 Standard Oil Dev Co Process for carrying out catalytic reactions
US2410284A (en) * 1941-04-24 1946-10-29 Standard Oil Co Catalytic cracking system
US2436927A (en) * 1943-11-29 1948-03-02 Universal Oil Prod Co Prevention of afterburning in fluidized catalytic cracking processes
US2436464A (en) * 1946-06-04 1948-02-24 Edward M Van Dornick Fluid catalytic cracking
US2963421A (en) * 1958-03-26 1960-12-06 Exxon Research Engineering Co Catalytic conversion and stripping system with heat exchange
US4162213A (en) * 1976-04-29 1979-07-24 Mobil Oil Corporation Catalytic cracking of metal-contaminated oils
CA1112593A (en) * 1977-07-12 1981-11-17 Mobil Oil Corporation Preheat of charge to multiple injection nozzles in fcc riser cracking

Also Published As

Publication number Publication date
ZA824356B (en) 1983-04-27
SU1445562A3 (en) 1988-12-15
BR8203597A (en) 1983-06-14
CH649777A5 (en) 1985-06-14
FR2508058B1 (en) 1986-04-11
ES513298A0 (en) 1983-04-01
BE893591A (en) 1982-12-22
FR2508058A1 (en) 1982-12-24
DE3223058A1 (en) 1983-02-03
NL8202492A (en) 1983-01-17
JPH0211637B2 (en) 1990-03-15
JPS585392A (en) 1983-01-12
AU8506082A (en) 1983-01-06
AU543570B2 (en) 1985-04-26
CA1183793A (en) 1985-03-12

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