B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
202/79
B01D 15/00 (2006.01) B01D 3/06 (2006.01) B01D 3/10 (2006.01) C10G 25/00 (2006.01) C10G 53/08 (2006.01) C10M 175/00 (2006.01) H01F 27/14 (2006.01) A62D 3/00 (2006.01)
Patent
CA 1337598
A process for the recovery of silicone oil and chlorobenzenes from a mixture containing silicone oil, chlorobenzenes, and polychlorinated biphenyls comprising: (a) introducing the mixture into a distillation zone at a temperature and a pressure, which will cause the chlorobenzenes to flash overhead and the mixture of silicone oil and polychlorinated biphenyls to pass to the bottom of the zone; and (b) removing the bottoms from step (a), cooling same, and passing the bottoms through at least one bed of activated carbon, which is an adsorbent for polychlorinated biphenyls.
603513
Prince William David
Rival Steven Edward
Sim & Mcburney
Union Carbide Corporation
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