ES402306A1 - Fluidized catalytic cracking process - Google Patents

Fluidized catalytic cracking process

Info

Publication number
ES402306A1
ES402306A1 ES402306A ES402306A ES402306A1 ES 402306 A1 ES402306 A1 ES 402306A1 ES 402306 A ES402306 A ES 402306A ES 402306 A ES402306 A ES 402306A ES 402306 A1 ES402306 A1 ES 402306A1
Authority
ES
Spain
Prior art keywords
catalyst
fluidized catalytic
regeneration
zone
catalytic cracking
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
ES402306A
Other languages
Spanish (es)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of ES402306A1 publication Critical patent/ES402306A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Abstract

An improved fluidized catalytic process in which a feed of reagent and regenerated catalyst from a regeneration zone penetrates through the entrance of a reaction zone in the form of a mixture, a contaminant is deposited on said catalyst during the reaction within the same; and catalyst is removed from said reaction zone, it is passed to a regeneration zone, it is regenerated and returns to said inlet, characterized in that the improvement comprises separating a portion of catalyst from said reaction zone and returning said portion directly to said input without regeneration of the same. (Machine-translation by Google Translate, not legally binding)
ES402306A 1971-05-03 1972-05-02 Fluidized catalytic cracking process Expired ES402306A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13943371A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
ES402306A1 true ES402306A1 (en) 1975-04-01

Family

ID=22486628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402306A Expired ES402306A1 (en) 1971-05-03 1972-05-02 Fluidized catalytic cracking process

Country Status (21)

Country Link
JP (1) JPS525032B1 (en)
AR (1) AR192444A1 (en)
AU (1) AU459793B2 (en)
BE (1) BE782612A (en)
BR (1) BR7202712D0 (en)
CA (1) CA967498A (en)
DD (1) DD97138A5 (en)
DE (1) DE2221618A1 (en)
DK (1) DK143988C (en)
EG (1) EG10866A (en)
ES (1) ES402306A1 (en)
FI (1) FI55860C (en)
FR (1) FR2135237B1 (en)
GB (1) GB1387127A (en)
HU (1) HU166038B (en)
IT (1) IT957690B (en)
NL (1) NL173482C (en)
SE (1) SE396087B (en)
SU (1) SU854267A3 (en)
TR (1) TR17454A (en)
ZA (1) ZA722959B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010039525A2 (en) * 2008-09-30 2010-04-08 Uop Llc Apparatus and process for mixing regenerated and carbonized catalyst
US8747657B2 (en) * 2011-12-12 2014-06-10 Uop Llc Process and apparatus for mixing two streams of catalyst
US8815082B2 (en) * 2011-12-12 2014-08-26 Uop Llc Process and apparatus for mixing two streams of catalyst
US8815166B2 (en) 2012-03-20 2014-08-26 Uop Llc Process and apparatus for mixing two streams of catalyst
US8936758B2 (en) * 2012-03-20 2015-01-20 Uop Llc Process and apparatus for mixing two streams of catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377935A (en) * 1941-04-24 1945-06-12 Standard Oil Co Catalytic hydrocarbon conversion system

Also Published As

Publication number Publication date
DK143988C (en) 1982-05-03
JPS525032B1 (en) 1977-02-09
IT957690B (en) 1973-10-20
FR2135237A1 (en) 1972-12-15
NL173482C (en) 1984-02-01
NL7205939A (en) 1972-11-07
AU4183472A (en) 1973-11-08
BR7202712D0 (en) 1973-06-21
ZA722959B (en) 1973-02-28
SU854267A3 (en) 1981-08-07
DK143988B (en) 1981-11-09
SE396087B (en) 1977-09-05
EG10866A (en) 1976-08-31
HU166038B (en) 1974-12-28
NL173482B (en) 1983-09-01
DD97138A5 (en) 1973-04-20
CA967498A (en) 1975-05-13
FI55860B (en) 1979-06-29
FR2135237B1 (en) 1975-08-29
AU459793B2 (en) 1975-04-10
TR17454A (en) 1975-07-23
BE782612A (en) 1972-10-25
FI55860C (en) 1979-10-10
AR192444A1 (en) 1973-02-21
DE2221618A1 (en) 1972-11-23
GB1387127A (en) 1975-03-12

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