DE3770993D1 - Verfahren zur unterdrueckung der vergiftung eines crackkatalysators durch natrium waehrend einer katalytischen wirbelschichtspaltung. - Google Patents

Verfahren zur unterdrueckung der vergiftung eines crackkatalysators durch natrium waehrend einer katalytischen wirbelschichtspaltung.

Info

Publication number
DE3770993D1
DE3770993D1 DE8787103858T DE3770993T DE3770993D1 DE 3770993 D1 DE3770993 D1 DE 3770993D1 DE 8787103858 T DE8787103858 T DE 8787103858T DE 3770993 T DE3770993 T DE 3770993T DE 3770993 D1 DE3770993 D1 DE 3770993D1
Authority
DE
Germany
Prior art keywords
poisoning
suppressing
during catalytic
sodium during
catalytic fluid
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 - Fee Related
Application number
DE8787103858T
Other languages
German (de)
English (en)
Inventor
Alan R English
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology 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 Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of DE3770993D1 publication Critical patent/DE3770993D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (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)
  • Catalysts (AREA)
DE8787103858T 1986-03-24 1987-03-17 Verfahren zur unterdrueckung der vergiftung eines crackkatalysators durch natrium waehrend einer katalytischen wirbelschichtspaltung. Expired - Fee Related DE3770993D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/843,463 US4889617A (en) 1986-03-24 1986-03-24 Method of suppressing sodium poisoning of cracking catalysts during fluid catalytic cracking

Publications (1)

Publication Number Publication Date
DE3770993D1 true DE3770993D1 (de) 1991-08-01

Family

ID=25290060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787103858T Expired - Fee Related DE3770993D1 (de) 1986-03-24 1987-03-17 Verfahren zur unterdrueckung der vergiftung eines crackkatalysators durch natrium waehrend einer katalytischen wirbelschichtspaltung.

Country Status (5)

Country Link
US (1) US4889617A (enExample)
EP (1) EP0246414B1 (enExample)
JP (1) JPS62232485A (enExample)
CA (1) CA1287812C (enExample)
DE (1) DE3770993D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019241A (en) * 1990-04-27 1991-05-28 Betz Laboratories, Inc. Method of passivating alkali metals on fluid catalytic cracking catalysts using aluminum containing compounds
US5401384A (en) * 1993-12-17 1995-03-28 Inteven, S.A. Antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound
US5935890A (en) * 1996-08-01 1999-08-10 Glcc Technologies, Inc. Stable dispersions of metal passivation agents and methods for making them
US8084383B2 (en) * 2004-03-16 2011-12-27 W.R. Grace & Co.-Conn. Gasoline sulfur reduction catalyst for fluid catalytic cracking process
JP5982496B2 (ja) * 2011-11-21 2016-08-31 ビーエーエスエフ コーポレーション 不動態化／捕捉方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941871A (en) * 1973-11-02 1976-03-02 Mobil Oil Corporation Crystalline silicates and method of preparing the same
US4040945A (en) * 1976-01-02 1977-08-09 Gulf Research & Development Company Hydrocarbon catalytic cracking process
US4101417A (en) * 1976-10-04 1978-07-18 Gulf Research & Development Company Method of negating the effects of metals poisoning on zeolitic cracking catalysts
FR2391264A1 (fr) * 1977-05-18 1978-12-15 Shell France Procede de craquage catalytique d'hydrocarbures, et catalyseur pour la mise en oeuvre du procede
DK160995C (da) * 1977-10-25 1991-11-04 Phillips Petroleum Co Forureningsdeaktiveret krakningskatalysator, dens anvendelse og middel til dens fremstilling
US4244810A (en) * 1979-12-10 1981-01-13 Texaco Inc. Fluidized catalytic cracking process for increased hydrogen production
US4324648A (en) * 1980-03-24 1982-04-13 Phillips Petroleum Company Cracking catalyst poisons passivated with tin compounds plus both sulfur and phosphorus
US4252635A (en) * 1980-04-11 1981-02-24 Chevron Research Company Sulfur oxides control in cracking catalyst regeneration
US4348273A (en) * 1980-06-25 1982-09-07 Phillips Petroleum Company Treating cracking catalyst fines containing a passivating material
EP0103160A1 (en) * 1982-09-02 1984-03-21 Ashland Oil, Inc. Catalytic upgrading of reduced crudes and residual oils with a coke selective catalyst
US4466884A (en) * 1982-12-27 1984-08-21 Gulf Research & Development Company Process for cracking high metals content feedstocks using a cracking catalyst mixture containing antimony and/or tin
CA1223856A (en) * 1983-09-28 1987-07-07 Brent J. Bertus Passivation of metal contaminants on cracking catalysts

Also Published As

Publication number Publication date
EP0246414B1 (en) 1991-06-26
JPH0437114B2 (enExample) 1992-06-18
CA1287812C (en) 1991-08-20
EP0246414A1 (en) 1987-11-25
JPS62232485A (ja) 1987-10-12
US4889617A (en) 1989-12-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee