IT971523B - Processo di alchilazione con ricu pero e rigenerazione del cataliz zatore costituito da acido fluoro solforico - Google Patents

Processo di alchilazione con ricu pero e rigenerazione del cataliz zatore costituito da acido fluoro solforico

Info

Publication number
IT971523B
IT971523B IT32464/72A IT3246472A IT971523B IT 971523 B IT971523 B IT 971523B IT 32464/72 A IT32464/72 A IT 32464/72A IT 3246472 A IT3246472 A IT 3246472A IT 971523 B IT971523 B IT 971523B
Authority
IT
Italy
Prior art keywords
fluorous
regeneration
recovery
sulfuric acid
alkylation process
Prior art date
Application number
IT32464/72A
Other languages
English (en)
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT971523B publication Critical patent/IT971523B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/08Halides
    • B01J27/12Fluorides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/46Compounds containing sulfur, halogen, hydrogen, and oxygen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56Addition to acyclic hydrocarbons
    • C07C2/58Catalytic processes
    • C07C2/62Catalytic processes with acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/03Acids of sulfur other than sulfhydric acid or sulfuric acid, e.g. halosulfonic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14Phosphorus; Compounds thereof
    • C07C2527/16Phosphorus; Compounds thereof containing oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025Sulfonic acids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT32464/72A 1972-03-21 1972-12-04 Processo di alchilazione con ricu pero e rigenerazione del cataliz zatore costituito da acido fluoro solforico IT971523B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23673772A 1972-03-21 1972-03-21

Publications (1)

Publication Number Publication Date
IT971523B true IT971523B (it) 1974-05-10

Family

ID=22890738

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32464/72A IT971523B (it) 1972-03-21 1972-12-04 Processo di alchilazione con ricu pero e rigenerazione del cataliz zatore costituito da acido fluoro solforico

Country Status (3)

Country Link
US (2) US3766293A (it)
CA (1) CA980801A (it)
IT (1) IT971523B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887635A (en) * 1971-11-23 1975-06-03 Exxon Research Engineering Co Alkylation process utilizing halosulfuric or trihalomethylsulfonic acid with a catalyst moderator
US3766293A (en) * 1972-03-21 1973-10-16 Exxon Research Engineering Co Alkylation process with recovery and regeneration of fluorosulfuric acid catalyst
US3928487A (en) * 1974-11-27 1975-12-23 Standard Oil Co Alkylation process utilizing hydrofluoric acid with a minor amount of fluorosulfuric acid
US4033899A (en) * 1974-12-30 1977-07-05 Texaco Inc. Alkylation fluosulfonic-sulfuric acid catalyst recovery process with silica-alumina removal of fluoride compounds
US4038212A (en) * 1975-03-24 1977-07-26 Texaco Inc. Alkylation process for production of motor fuels
US4041100A (en) * 1975-12-19 1977-08-09 Exxon Research And Engineering Company Catalytic alkylation utilizing olefinic, conjugated cyclic hydrocarbons as promoter therein
US4065516A (en) * 1975-12-19 1977-12-27 Exxon Research And Engineering Company Combination isomerization-alkylation process
US4096197A (en) * 1977-02-28 1978-06-20 Exxon Research & Engineering Co. Process for regenerating fluorosulfuric acid catalyst
US4073821A (en) * 1977-02-28 1978-02-14 Exxon Research & Engineering Co. SO2 Stripping in fluorosulfuric acid catalyst regeneration
US4096199A (en) * 1977-02-28 1978-06-20 Exxon Research & Engineering Co. Process for regenerating fluorosulfuric acid catalyst
US4096198A (en) * 1977-02-28 1978-06-20 Exxon Research & Engineering Co. Integrated process for regenerating fluorosulfuric acid catalyst
US4071576A (en) * 1977-02-28 1978-01-31 Exxon Research & Engineering Co. Process for regenerating fluorosulfuric acid catalyst
US4467132A (en) * 1983-02-03 1984-08-21 Atlantic Richfield Company Aklylation aid for sulfuric acid catalyzed alkylation units
US4814544A (en) * 1983-12-14 1989-03-21 El Paso Products Company Isomerization of butane
US4479926A (en) * 1983-12-19 1984-10-30 Exxon Research & Engineering Co. Treatment of residual bottoms from fluorosulfuric acid regeneration
US5354938A (en) * 1991-06-21 1994-10-11 Mobil Oil Corporation Modification of surface properties of hydrogen fluoride
EP0632795B1 (en) * 1992-03-23 1998-01-07 Phillips Petroleum Company An isoparaffin-olefin alkylation catalyst comprising hf, sulfone and water
US5284993A (en) * 1992-09-21 1994-02-08 Phillips Petroleum Company Alkylation catalyst regeneration
FR2699429B1 (fr) * 1992-12-22 1995-01-27 Inst Francais Du Petrole Catalyseur d'alkylation de paraffines.
US5767335A (en) * 1995-12-18 1998-06-16 Phillips Petroleum Company Method for preventing the accumulation of light ASO in the alkylation catalyst of alkylation process system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766293A (en) * 1972-03-21 1973-10-16 Exxon Research Engineering Co Alkylation process with recovery and regeneration of fluorosulfuric acid catalyst

Also Published As

Publication number Publication date
US3766293A (en) 1973-10-16
USB383581I5 (it) 1975-01-28
CA980801A (en) 1975-12-30
US3925318A (en) 1975-12-09

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