GB1317927A - Catalytic cracking of hydrocarbons - Google Patents

Catalytic cracking of hydrocarbons

Info

Publication number
GB1317927A
GB1317927A GB6059870A GB6059870A GB1317927A GB 1317927 A GB1317927 A GB 1317927A GB 6059870 A GB6059870 A GB 6059870A GB 6059870 A GB6059870 A GB 6059870A GB 1317927 A GB1317927 A GB 1317927A
Authority
GB
United Kingdom
Prior art keywords
gas oil
reactor
catalyst
elongated reaction
separator
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
GB6059870A
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1317927A publication Critical patent/GB1317927A/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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B01J8/26—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 with two or more fluidised beds, e.g. reactor and regeneration installations

Landscapes

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

Abstract

1317927 Cracking TEXACO DEVELOPMENT CORP 21 Dec 1970 [31 Dec 1969] 60598/70 Heading C5E Two virgin gas oils are cracked with a zeolite catalyst in a fluid-catalytic-cracking unit comprising a reactor-separator, a regenerator and two elongated reaction zones wherein said reactor-separator contains a dense phase and a dilute phase of said catalyst and said elongated reaction zones terminate at said reactor and wherein a mixture of a gas oil and said catalyst is passed through each elongated reaction zone under catalytic cracking conditions to said reactor-separator and comprising: (a) passing through the first elongated reaction zone a virgin gas oil having a boiling range between 500‹ and 1050‹ F.; (b) passing through the second elongated reaction zone a virgin gas oil having a boiling range between 430‹ and 750‹ F., said gas oil of step (a) having a higher boiling range than the gas oil of step (b); and (c) discharging the effluent from said elongated reaction zones into a catalyst phase in said reactor-separator, said effluent comprising vaporous reaction mixture and catalyst, the conversion of the higher-boiling gas oil being the same as or not more than 30 volume per cent lower than that of the lower-boiling gas oil.
GB6059870A 1969-12-31 1970-12-21 Catalytic cracking of hydrocarbons Expired GB1317927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88949469A 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
GB1317927A true GB1317927A (en) 1973-05-23

Family

ID=25395223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6059870A Expired GB1317927A (en) 1969-12-31 1970-12-21 Catalytic cracking of hydrocarbons

Country Status (15)

Country Link
BE (1) BE761079A (en)
BR (1) BR7025028D0 (en)
CA (1) CA941324A (en)
CH (1) CH552048A (en)
DE (1) DE2064142C3 (en)
EG (1) EG10560A (en)
ES (1) ES386940A1 (en)
FI (1) FI50796C (en)
FR (1) FR2072150B1 (en)
GB (1) GB1317927A (en)
IE (1) IE34854B1 (en)
NL (1) NL157644B (en)
NO (1) NO128661B (en)
SE (1) SE364721B (en)
ZA (1) ZA708607B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9385C (en) * 1900-01-01
US3617496A (en) * 1969-06-25 1971-11-02 Gulf Research Development Co Fluid catalytic cracking process with a segregated feed charged to separate reactors

Also Published As

Publication number Publication date
DE2064142C3 (en) 1973-11-29
IE34854B1 (en) 1975-09-03
NL157644B (en) 1978-08-15
ZA708607B (en) 1972-04-26
NO128661B (en) 1973-12-27
BR7025028D0 (en) 1973-04-17
FR2072150B1 (en) 1973-12-07
FR2072150A1 (en) 1971-09-24
EG10560A (en) 1976-04-30
FI50796B (en) 1976-03-31
NL7019049A (en) 1971-07-02
CH552048A (en) 1974-07-31
DE2064142A1 (en) 1971-07-08
BE761079A (en) 1971-06-30
ES386940A1 (en) 1973-04-16
DE2064142B2 (en) 1973-04-26
SE364721B (en) 1974-03-04
IE34854L (en) 1971-06-30
FI50796C (en) 1976-07-12
CA941324A (en) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee