GB1213402A - Preparation of chlorinated derivatives of ethylene - Google Patents

Preparation of chlorinated derivatives of ethylene

Info

Publication number
GB1213402A
GB1213402A GB797768A GB797768A GB1213402A GB 1213402 A GB1213402 A GB 1213402A GB 797768 A GB797768 A GB 797768A GB 797768 A GB797768 A GB 797768A GB 1213402 A GB1213402 A GB 1213402A
Authority
GB
United Kingdom
Prior art keywords
chloride
ethylene
produced
reactor
chlorinated
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
GB797768A
Inventor
Gerhard Heinrich Ludwig
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB797768A priority Critical patent/GB1213402A/en
Priority to DE19691907764 priority patent/DE1907764A1/en
Priority to FR6903933A priority patent/FR2002165A1/fr
Priority to NL6902511A priority patent/NL6902511A/xx
Priority to BE728634D priority patent/BE728634A/xx
Publication of GB1213402A publication Critical patent/GB1213402A/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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

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

Abstract

1,213,402. Chlorinated ethylenes. BRITISH PETROLEUM CO. Ltd. 13 Feb., 1969 [19 Feb., 1968], No. 7977/68. Heading C2C. Vinyl chloride is produced in a single-step process in which ethylene is contacted with a melt containing both cuprous and cupric chloride so that the cupric chloride is reduced to cuprous chloride which is reoxidized by treatment with hydrogen chloride and oxygen and/or chlorine, the process being carried out in a single reactor with (a) ethylene and (b) hydrogen chloride and/or oxygen being fed to two zones within the reactor. The melt optionally also contains an alkali metal chloride, zinc chloride, lead chloride, cadmium chloride, a rare earth metal chloride or a mixture thereof. Other chlorinated hydrocarbons, e.g. ethyl chloride, 1,2 - dichloroethane, 1,1,2 - trichloroethane, dichloroethylenes, trichloroethylene and perchloroethylene, may be produced as by-products and may be recycled to the reactor. In a modification of the process, perchloroethylene may be obtained by operating under conditions such that inter alia perchlorethylene and vinyl chloride are produced, separating and recovering the former by fractional distillation and recycling the latter together with other chlorinated hydrocarbon by-products.
GB797768A 1968-02-19 1968-02-19 Preparation of chlorinated derivatives of ethylene Expired GB1213402A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB797768A GB1213402A (en) 1968-02-19 1968-02-19 Preparation of chlorinated derivatives of ethylene
DE19691907764 DE1907764A1 (en) 1968-02-19 1969-02-15 Process for the preparation of alkenyl halides
FR6903933A FR2002165A1 (en) 1968-02-19 1969-02-17
NL6902511A NL6902511A (en) 1968-02-19 1969-02-18
BE728634D BE728634A (en) 1968-02-19 1969-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB797768A GB1213402A (en) 1968-02-19 1968-02-19 Preparation of chlorinated derivatives of ethylene

Publications (1)

Publication Number Publication Date
GB1213402A true GB1213402A (en) 1970-11-25

Family

ID=9843404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB797768A Expired GB1213402A (en) 1968-02-19 1968-02-19 Preparation of chlorinated derivatives of ethylene

Country Status (5)

Country Link
BE (1) BE728634A (en)
DE (1) DE1907764A1 (en)
FR (1) FR2002165A1 (en)
GB (1) GB1213402A (en)
NL (1) NL6902511A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117406A (en) * 1973-03-22 1974-11-09
US4092370A (en) * 1971-09-27 1978-05-30 Sumitomo Chemical Company, Limited Process for producing tetrachloroethylene from tetrachloromethane using a molten salt catalyst
US4130595A (en) * 1975-02-04 1978-12-19 E. I. Du Pont De Nemours And Company Melt oxychlorination process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092370A (en) * 1971-09-27 1978-05-30 Sumitomo Chemical Company, Limited Process for producing tetrachloroethylene from tetrachloromethane using a molten salt catalyst
JPS49117406A (en) * 1973-03-22 1974-11-09
JPS5312485B2 (en) * 1973-03-22 1978-05-01
US4130595A (en) * 1975-02-04 1978-12-19 E. I. Du Pont De Nemours And Company Melt oxychlorination process

Also Published As

Publication number Publication date
NL6902511A (en) 1969-08-21
FR2002165A1 (en) 1969-10-17
BE728634A (en) 1969-08-19
DE1907764A1 (en) 1969-09-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees