B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
18/32, 182/15.4
B01D 61/02 (2006.01) B01D 67/00 (2006.01) B01D 69/12 (2006.01) B01D 71/70 (2006.01) C08J 9/36 (2006.01) C10G 31/08 (2006.01) C10G 31/11 (2006.01)
Patent
CA 2029567
T 5318 A B S T R A C T PROCESS FOR THE SEPARATION OF SOLVENTS FROM HYDROCARBONS DISSOLVED IN SAID SOLVENTS A process for the separation of solvents from hydrocarbons dissolved in said solvents wherein a feed solution comprising hydrocarbons dissolved in an aromatic solvent and a polar aliphatic solvent is contacted at elevated pressure with one side of a dense, supported, plasma treated membrane which is substantially impermeable to said hydrocarbons. The membrane comprises a dense, selective layer of a fluorosilicone compound and a porous supporting layer. The solvents are recovered from the other side of the said plasma treated membrane. MKl/T5318FF
Rijkens Hendrik C.
Werner Jan
Rijkens Hendrik C.
Shell Canada Limited
Smart & Biggar
Werner Jan
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