GB743274A - Improvements in or relating to a process for the utilization of acetylene and ethylene mixtures - Google Patents

Improvements in or relating to a process for the utilization of acetylene and ethylene mixtures

Info

Publication number
GB743274A
GB743274A GB15974/53A GB1597453A GB743274A GB 743274 A GB743274 A GB 743274A GB 15974/53 A GB15974/53 A GB 15974/53A GB 1597453 A GB1597453 A GB 1597453A GB 743274 A GB743274 A GB 743274A
Authority
GB
United Kingdom
Prior art keywords
acetylene
ethylene
chlorine
reaction products
chlorination
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
GB15974/53A
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of GB743274A publication Critical patent/GB743274A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Trans-dichlorethylene and ethylene dichloride are produced by reacting a mixture of acetylene and ethylene with chlorine in the vapour phase and in the presence of a chlorination catalyst comprising ferric or antimony chloride or activated carbon, condensing the reaction products, and fractionally distilling to separate the two chlorides. The hydrocarbon feed may be obtained by cracking a paraffinic stock such as ethane, propane or fractions boiling up to naphtha or above at about 1100-1600 DEG C. Conditions are preferably chosen to yield acetylene and ethylene in about equimolar amounts, these being separated from other reaction products. The chlorination may be effected at temperatures up to about 350 DEG C., the chlorine to total gas charge ratio suitably being about 1 to 8-10. The metal halide catalysts may be used as such or on carriers.
GB15974/53A 1952-06-11 1953-06-10 Improvements in or relating to a process for the utilization of acetylene and ethylene mixtures Expired GB743274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US743274XA 1952-06-11 1952-06-11

Publications (1)

Publication Number Publication Date
GB743274A true GB743274A (en) 1956-01-11

Family

ID=22118970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15974/53A Expired GB743274A (en) 1952-06-11 1953-06-10 Improvements in or relating to a process for the utilization of acetylene and ethylene mixtures

Country Status (1)

Country Link
GB (1) GB743274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257105A (en) * 1975-11-04 1977-05-11 Kanegafuchi Chem Ind Co Ltd Gas phase chlorination process for ethylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257105A (en) * 1975-11-04 1977-05-11 Kanegafuchi Chem Ind Co Ltd Gas phase chlorination process for ethylene
JPS5412442B2 (en) * 1975-11-04 1979-05-23

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