GB926783A - Process for preparing vinyl chloride - Google Patents

Process for preparing vinyl chloride

Info

Publication number
GB926783A
GB926783A GB4174259A GB4174259A GB926783A GB 926783 A GB926783 A GB 926783A GB 4174259 A GB4174259 A GB 4174259A GB 4174259 A GB4174259 A GB 4174259A GB 926783 A GB926783 A GB 926783A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
gas
purifying
catalyst
methane
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
GB4174259A
Inventor
Frederick Francis Al Braconier
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.)
Societe Belge de lAzote et des Produits Chimiques du Marly SA
Original Assignee
Societe Belge de lAzote et des Produits Chimiques du Marly SA
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 Societe Belge de lAzote et des Produits Chimiques du Marly SA filed Critical Societe Belge de lAzote et des Produits Chimiques du Marly SA
Priority to GB4174259A priority Critical patent/GB926783A/en
Priority to CH1367460A priority patent/CH397642A/en
Priority to ES0263067A priority patent/ES263067A1/en
Publication of GB926783A publication Critical patent/GB926783A/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
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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

Vinyl chloride is prepared from methane or gaseous mixtures containing methane by submitting the gas to a partial combustion for less than 10 milliseconds at up to 20 atmospheres pressure, p quenching, purifying by washing with a solvent at from -20 to -55 DEG C. to remove aromatic hydrocarbons, diacetylene and acetylene homologues, drying, and treating the acetylene containing gas with gaseous hydrochloric acid in a furnace with a catalyst, comprising carbon impregnated with mercuric chloride, and finally concentrating and purifying the gas to obtain the vinyl chloride. The catalyst is preferably maintained at from 100 to 120 DEG C., and the vinyl chloride is separated by absorption on for example active carbon, silica gel, or activated alumina, or by selective solution with for example petroleum kerosene or dichloroethane, and finally distilled. Specification 876,261 is referred to.
GB4174259A 1959-12-08 1959-12-08 Process for preparing vinyl chloride Expired GB926783A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4174259A GB926783A (en) 1959-12-08 1959-12-08 Process for preparing vinyl chloride
CH1367460A CH397642A (en) 1959-12-08 1960-12-07 Process for preparing vinyl chloride
ES0263067A ES263067A1 (en) 1959-12-08 1960-12-07 Process for preparing vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4174259A GB926783A (en) 1959-12-08 1959-12-08 Process for preparing vinyl chloride

Publications (1)

Publication Number Publication Date
GB926783A true GB926783A (en) 1963-05-22

Family

ID=10421165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4174259A Expired GB926783A (en) 1959-12-08 1959-12-08 Process for preparing vinyl chloride

Country Status (3)

Country Link
CH (1) CH397642A (en)
ES (1) ES263067A1 (en)
GB (1) GB926783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987119A (en) * 1973-10-23 1976-10-19 Allied Chemical Corporation Production of vinyl chloride from ethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987119A (en) * 1973-10-23 1976-10-19 Allied Chemical Corporation Production of vinyl chloride from ethane

Also Published As

Publication number Publication date
ES263067A1 (en) 1961-03-01
CH397642A (en) 1965-08-31

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