ES325919A1 - Procedure for preparing 1,2-dichloroethane. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing 1,2-dichloroethane. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES325919A1
ES325919A1 ES0325919A ES325919A ES325919A1 ES 325919 A1 ES325919 A1 ES 325919A1 ES 0325919 A ES0325919 A ES 0325919A ES 325919 A ES325919 A ES 325919A ES 325919 A1 ES325919 A1 ES 325919A1
Authority
ES
Spain
Prior art keywords
dichloroethane
hydrogen chloride
hydrogen
translation
preparing
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
ES0325919A
Other languages
Spanish (es)
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.)
Goodrich Corp
Original Assignee
BF Goodrich 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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of ES325919A1 publication Critical patent/ES325919A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • 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

Abstract

Process for preparing 1,2-dichloroethane, characterized in that it consists of fractionating 1,2-dichloroethane at elevated temperature, to produce vinyl chloride and hydrogen chloride, in separating the hydrogen chloride containing acetylene, in treating said hydrogen chloride with a catalyst chosen from the group consisting of platinum, palladium and its oxides, with hydrogen in a molar ratio of about 2 to 5 moles of hydrogen per mole of acetylene present in the hydrogen chloride, with a temperature of more than 50º C. 200ºC and with a space velocity of about 300 to 5000 volumes of gas per volume of catalyst per hour, converting acetylene into ethylene, in a predominant proportion, and ethane, into contacting the resulting hydrogen chloride, in a gas containing ethylene and oxygen, with a fluidified catalyst containing copper, under pressure and at a temperature of about 200 to 250ºC, to produce 1,2-dichloroethane, and to recover 1,2-dichloride Roethane (Machine-translation by Google Translate, not legally binding)
ES0325919A 1965-06-09 1966-04-23 Procedure for preparing 1,2-dichloroethane. (Machine-translation by Google Translate, not legally binding) Expired ES325919A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46272065A 1965-06-09 1965-06-09

Publications (1)

Publication Number Publication Date
ES325919A1 true ES325919A1 (en) 1967-03-01

Family

ID=23837517

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325919A Expired ES325919A1 (en) 1965-06-09 1966-04-23 Procedure for preparing 1,2-dichloroethane. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
BE (1) BE680413A (en)
CH (1) CH498792A (en)
DE (1) DE1568679C3 (en)
ES (1) ES325919A1 (en)
FR (1) FR1504480A (en)
GB (1) GB1090499A (en)
NL (1) NL6607714A (en)
SE (1) SE328271B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651420A (en) * 1979-10-04 1981-05-09 Kanegafuchi Chem Ind Co Ltd Hydrogenation of acetylene contained in hydrogen chloride gas, and preparation of 1,2-dichloroethane
DE3009520C2 (en) * 1980-03-12 1986-09-04 Wacker-Chemie GmbH, 8000 München Process for the removal of acetylene from the reaction product of the thermal 1,2-dichloroethane cleavage
DE3043442A1 (en) * 1980-11-18 1982-06-24 Wacker-Chemie GmbH, 8000 München METHOD FOR PURIFYING CHLORINE HYDROGEN RECOVERED BY THERMAL 1,2-DICHLORETHANIZATION
US4482770A (en) * 1981-03-06 1984-11-13 Wacker Chemie Gmbh Removal of acetylene from products of 1,2-dichloroethane pyrolysis
FR2531695A1 (en) * 1982-08-13 1984-02-17 Solvay PROCESS FOR THE PRODUCTION OF ACETYLENE-FREE HYDROGEN CHLORIDE FROM MIXTURES CONTAINING HYDROGEN CHLORIDE, VINYL CHLORIDE AND ACETYLENE
US6177599B1 (en) * 1995-11-17 2001-01-23 Oxy Vinyls, L.P. Method for reducing formation of polychlorinated aromatic compounds during oxychlorination of C1-C3 hydrocarbons
CN105712835A (en) * 2014-12-03 2016-06-29 青岛海晶化工集团有限公司 Method for preparing VCM via balanced oxychlorination

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA695297A (en) * 1964-09-29 E. Hodges Charles Production of vinyl chloride
BE448632A (en) * 1943-01-06
GB744081A (en) * 1952-06-11 1956-02-01 Olin Mathieson Improvements in or relating to a process for the utilization of acetylene and ethylene mixtures
US2830102A (en) * 1954-01-18 1958-04-08 Kenneth A Kobe Production of vinyl chloride from cracked hydrocarbon gases containing acetylene
US2858347A (en) * 1954-08-26 1958-10-28 Pure Oil Co Process for manufacturing aliphatic chlorides
BE549468A (en) * 1955-08-05 1900-01-01
US3010913A (en) * 1957-09-23 1961-11-28 Monsanto Chemicals Catalyst preparation
US2946829A (en) * 1958-07-15 1960-07-26 Chemetron Corp Selective hydrogenation and palladium catalyst therefor
US3116342A (en) * 1959-07-02 1963-12-31 Ici Ltd Two-stage selective hydrogenation of acetylenes
US3055955A (en) * 1960-10-12 1962-09-25 Union Carbide Corp Process for the production of vinyl chloride
US3187064A (en) * 1962-05-09 1965-06-01 Foster Wheeler Corp Ethylene recovery system

Also Published As

Publication number Publication date
FR1504480A (en) 1967-12-08
NL6607714A (en) 1966-12-12
DE1568679B2 (en) 1975-11-06
GB1090499A (en) 1967-11-08
SE328271B (en) 1970-09-14
CH498792A (en) 1970-11-15
DE1568679C3 (en) 1985-10-03
BE680413A (en) 1966-10-17
DE1568679A1 (en) 1970-03-05

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