Distillation: apparatus – Apparatus – Systems
Patent
1995-06-07
1996-09-24
Kim, Christopher
Distillation: apparatus
Apparatus
Systems
202227, 202229, 203 99, 570238, B01D 314, C10B 3900, C07C 1738
Patent
active
055587461
ABSTRACT:
A method and apparatus for quenching a gas stream in the production of vinyl chloride monomer includes the use of a knock back condenser and a plurality of column fractional distillation trays disposed within the quench column, and a liquid stream of 1,2-dichloroethane, vinyl chloride, and hydrogen chloride may be removed from the bottom column fractional distillation tray.
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Kim Christopher
Tobor Ben D.
Westlake Monomers Corporation
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