B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
202/101
B01D 3/10 (2006.01)
Patent
CA 2009567
Vacuum distillation process comprising supplying feed (7) to a furnace (11), passing heated feed comprising vapour and liquid from the furnace (11) into a distillation column (1) operating at a subatmospheric pressure, allowing vapour to rise inside the distillation column (1), contacting the rising vapour with a de-entrainment device (16) to remove entrained liquid from the rising vapour, spraying wash liquid (13) on the de-entrainment device (16), passing wash liquid from the distillation column (1) to a vessel (22), and withdrawing wash liquid from the vessel (22), wherein the wash liquid is cooled prior to being withdrawn from the vessel (22).
Hamer Johannes A.
Van Der Heijden Pieter
Shell Canada Limited
Smart & Biggar
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