GB1391884A - Production of vinyl chloride and dichloroethane - Google Patents

Production of vinyl chloride and dichloroethane

Info

Publication number
GB1391884A
GB1391884A GB3508673A GB3508673A GB1391884A GB 1391884 A GB1391884 A GB 1391884A GB 3508673 A GB3508673 A GB 3508673A GB 3508673 A GB3508673 A GB 3508673A GB 1391884 A GB1391884 A GB 1391884A
Authority
GB
United Kingdom
Prior art keywords
dichloroethane
vinyl chloride
metal chloride
chloride
melt
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
GB3508673A
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.)
CB&I Technology Inc
Original Assignee
Lummus 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 Lummus Co filed Critical Lummus Co
Publication of GB1391884A publication Critical patent/GB1391884A/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
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/154—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of saturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04—Chloro-alkenes
    • C07C21/06—Vinyl chloride

Abstract

1391884 Vinyl chloride and 1,2-dichloroethane LUMMUS CO 23 July 1973 [24 July 1972] 35086/73 Heading C2C Vinyl chloride and 1,2-dichloroethane are produced by contacting fresh hydrocarbon feed which is ethane or ethylene or a mixture thereof with a melt comprising a multivalent metal chloride in both its higher and lower valence states in the presence of 0-1 to 0-5 moles of dichloroethylene per mole of fresh hydrocarbon feed. The metal chloride is preferably of Cu, Cr, Co, Mn or Fe and a melting point depressant such as an alkali metal chloride or a metal chloride of a metal heavier than Cu of Group I, II, III or IV of the Periodic Table is optionally present, e.g. KCl. The feed and melt may be contacted with HCl and/or Cl 2 . The effluent may include C 2 H 5 Cl, C 2 H 4 , C 2 H 6 and CH 2 Cl 2 which are recovered and recycled to the contacting stage. The 1,2-dichloroethane recovered from the effluent may be dehydrochlorinated to vinyl chloride, e.g. over a multivalent metal chloride melt.
GB3508673A 1972-07-24 1973-07-23 Production of vinyl chloride and dichloroethane Expired GB1391884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27439572A 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
GB1391884A true GB1391884A (en) 1975-04-23

Family

ID=23047995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3508673A Expired GB1391884A (en) 1972-07-24 1973-07-23 Production of vinyl chloride and dichloroethane

Country Status (4)

Country Link
JP (1) JPS4951205A (en)
CA (1) CA1007251A (en)
DE (1) DE2336497A1 (en)
GB (1) GB1391884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110803975A (en) * 2019-12-02 2020-02-18 杰瑞德工业设备(北京)有限公司 Method for producing chloride from ethane

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853008C2 (en) * 1978-12-07 1982-10-28 geb. Kovačevič Alla Nikolaevna Mel'nik Process for the production of vinyl chloride
AU8168782A (en) * 1981-03-19 1982-09-23 Imperial Chemical Industries Plc Production of monochlorinated compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110803975A (en) * 2019-12-02 2020-02-18 杰瑞德工业设备(北京)有限公司 Method for producing chloride from ethane

Also Published As

Publication number Publication date
JPS4951205A (en) 1974-05-18
AU5833173A (en) 1975-01-23
DE2336497A1 (en) 1974-02-07
CA1007251A (en) 1977-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee