Process for the manufacture of 1,2-dichloroethane
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United States of America Patent
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-
May 11, 1982
Grant Date -
N/A
app pub date -
Dec 3, 1980
filing date -
Dec 8, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the manufacture of 1,2-dichloroethane is described, in which 1 mol of ethylene, 0.35 to 0.7 mol of chlorine, 0.7 to 1.4 mol of hydrogen chloride and 0.2 to 0.6 mol of oxygen, optionally together with inert gas, are reacted in a reaction zone containing surfaces capable of being heated and cooled, at 180.degree. to 260.degree. C. and under a pressure of 0.09 to 1.1 MPa, in the presence of a fixed bed catalyst containing copper. The process allows better utilization of the heat generated in the chlorination of ethylene.
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