Method for producing 1,2-dichloroethane

Details Method for producing 1,2-dichloroethane Method for producing 1,2-dichloroethane

1996-03-15

1999-05-18

Wu, Shean C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570245, 570246, C07C17/15;17/02

Patent

active

059051779

ABSTRACT:
In a method for producing 1,2-dichloroethane by an oxychlorination reaction of ethylene, hydrogen chloride and oxygen, a continuous method for producing 1,2-dichloroethane, which comprises cooling a gas discharged from an oxychlorination reactor to condense and separate 1,2-dichloroethane and water therefrom, further removing hydrogen chloride and carbon dioxide therefrom, then mixing oxygen and nitrogen thereto so that the oxygen concentration becomes from 20 to 30 vol % and the ethylene concentration becomes from 1 to 3 vol % and supplying the gas mixture thus adjusted to an oxychlorination reactor.

REFERENCES:
patent: 4265837 (1981-05-01), Legutke et al.
patent: 4788359 (1988-11-01), Schuchandt et al.

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