GB537589A - An improved catalytic alkylation process for the manufacture of saturated hydrocarbons - Google Patents

An improved catalytic alkylation process for the manufacture of saturated hydrocarbons

Info

Publication number
GB537589A
GB537589A GB700740A GB700740A GB537589A GB 537589 A GB537589 A GB 537589A GB 700740 A GB700740 A GB 700740A GB 700740 A GB700740 A GB 700740A GB 537589 A GB537589 A GB 537589A
Authority
GB
United Kingdom
Prior art keywords
isobutane
olefines
isopentane
process
mixtures
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
GB700740A
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development 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
Priority to US537589XA priority Critical
Application filed by Standard Oil Development Co filed Critical Standard Oil Development Co
Publication of GB537589A publication Critical patent/GB537589A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

537,589. Hydrocarbons. STANDARD OIL DEVELOPMENT CO. April 18,1940, Nos. 7007 and 7008. Convention dates, June 1, 1939, and Dec. 13, 1939. [Class 2 (iii)] Liquid saturated hydrocarbons are obtained by reacting a mixture containing at least one paraffin hydrocarbon having at least one tertiarv carbon atom in the molecule with olefines in the presence of fluorsulphonic acid as catalyst. The reaction temperature may be between + 150‹ F. and -112‹F. ; at the higher temperatures, sufficient pressure is employed to maintain all the reactants in the liquid phase. The fluorsulphonic acid may be made by the process of Specifications 479,450 and 496,658, [both in Group III], or it may be formed in situ by the addition of sulphur trioxide and hydrogen fluoride to the feed. The process is particularly applicable to the alkylation of isobutane and mixtures containing isobutane, but may be applied to isopentane and higher homologues. As olefines, ethylene, propylene, butylenes, trimethylethylene, pentenes and higher mono-olefines may be used, as well as their polymers ; the reaction mixtures may also contain small amounts of diolefines. The various refinery cuts, particularly the C4 cut, may be used as feed stocks, and the process may be carried out either as a batch or continuous type of operation. In examples the following mixtures are treated : (1) isobutane and butylenes, (2) isopentane and diisobutylene, (3) isobutane and propylene, (4) isobutane and a refinery C4 cut, the isobutane to olefine molar ratio of the mixture being 5: 1, (5) isobutane and diisobutylene, (6) isobutane and a catalytically cracked gasoline containing olefines, and (7) isopentane and propylenes.
GB700740A 1939-06-01 1940-04-18 An improved catalytic alkylation process for the manufacture of saturated hydrocarbons Expired GB537589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US537589XA true 1939-06-01 1939-06-01

Publications (1)

Publication Number Publication Date
GB537589A true GB537589A (en) 1941-06-27

Family

ID=21986341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB700740A Expired GB537589A (en) 1939-06-01 1940-04-18 An improved catalytic alkylation process for the manufacture of saturated hydrocarbons

Country Status (1)

Country Link
GB (1) GB537589A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428279A (en) * 1944-12-01 1947-09-30 Universal Oil Prod Co Alkylation of aromatics
US4479926A (en) * 1983-12-19 1984-10-30 Exxon Research & Engineering Co. Treatment of residual bottoms from fluorosulfuric acid regeneration
US5723715A (en) * 1992-09-24 1998-03-03 Randolph; Bruce B. Isoparaffin-olefin alkylation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428279A (en) * 1944-12-01 1947-09-30 Universal Oil Prod Co Alkylation of aromatics
US4479926A (en) * 1983-12-19 1984-10-30 Exxon Research & Engineering Co. Treatment of residual bottoms from fluorosulfuric acid regeneration
US5723715A (en) * 1992-09-24 1998-03-03 Randolph; Bruce B. Isoparaffin-olefin alkylation
US5891819A (en) * 1992-09-24 1999-04-06 Phillips Petroleum Company Catalyst comprising hydrogen halide, sulfone, and a promoter

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