Cyclic ethylene oxyhydrochlorination process with reduced hydroc

Details Cyclic ethylene oxyhydrochlorination process with reduced hydroc Cyclic ethylene oxyhydrochlorination process with reduced hydroc

1975-06-17

1978-01-31

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 1702

Patent

active

040715728

ABSTRACT:
A cyclic process having reduced hydrocarbon emission is provided for oxyhydrochlorination of ethylene to produce ethylene dichloride employing substantially pure oxygen as feed to the oxyhydrochlorination unit and recycling a major portion of the residual gas stream from which ethylene dichloride has been recovered as condensate, wherein reactant feed rates are adjusted to maintain recycle gas stream composition within specified limits.

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