GB907781A - Improvements relating to methods of separating from acetylene obtained by cracking of gaseous hydrocarbons other unsaturated hydrocarbons formed in the cracking, particularly allene - Google Patents

Improvements relating to methods of separating from acetylene obtained by cracking of gaseous hydrocarbons other unsaturated hydrocarbons formed in the cracking, particularly allene

Info

Publication number
GB907781A
GB907781A GB463259A GB463259A GB907781A GB 907781 A GB907781 A GB 907781A GB 463259 A GB463259 A GB 463259A GB 463259 A GB463259 A GB 463259A GB 907781 A GB907781 A GB 907781A
Authority
GB
United Kingdom
Prior art keywords
cracking
allene
separating
methods
improvements relating
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
GB463259A
Inventor
Germano Patron
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.)
Sicedison SpA
Original Assignee
Sicedison SpA
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 Sicedison SpA filed Critical Sicedison SpA
Publication of GB907781A publication Critical patent/GB907781A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C07C7/171—Sulfuric acid or oleum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Acetylene is purified to remove other unsaturated hydrocarbons by contact with sulphuric acid of concentration by contact with sulphuric acid of concentration greater than 95% by weight and containing aluminium sulphate in a concentration not lower than 0.001% by weight of the sulphuric acid.
GB463259A 1958-05-29 1959-02-10 Improvements relating to methods of separating from acetylene obtained by cracking of gaseous hydrocarbons other unsaturated hydrocarbons formed in the cracking, particularly allene Expired GB907781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT841058 1958-05-29

Publications (1)

Publication Number Publication Date
GB907781A true GB907781A (en) 1962-10-10

Family

ID=11126619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB463259A Expired GB907781A (en) 1958-05-29 1959-02-10 Improvements relating to methods of separating from acetylene obtained by cracking of gaseous hydrocarbons other unsaturated hydrocarbons formed in the cracking, particularly allene

Country Status (1)

Country Link
GB (1) GB907781A (en)

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