Treatment of vent gas to remove hydrogen chloride

Details Treatment of vent gas to remove hydrogen chloride Treatment of vent gas to remove hydrogen chloride

1994-03-07

1995-03-28

Shaver, Paul F.

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

Organic compounds

Silicon containing

423342, C07F 708

Patent

active

054018722

ABSTRACT:
A process for recovering chlorine present in a gaseous vent stream. The process comprises contacting a gaseous vent gas comprising hydrogen chloride and a hydrosilane with a chlorination catalyst to form a more chlorinated silane. The chlorination of the hydrosilane captures the chlorine of the hydrogen chloride as a substituent of the resulting chlorosilane and provides for a readily condensable chlorosilane.

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Sommer et al., J. Org. Chem., 32:2470-2472 (1967).

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