B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
165/5
B01D 3/32 (2006.01) B01D 3/20 (2006.01)
Patent
CA 2009569
Draw-off device for use in a vacuum distillation column comprising a layer of horizontal gutters (17) provide with heat-insulating means in the form of a second wall (25) arranged in the gutters (17) to reduce condensation of vapour passing along the outer walls of the gutters (17).
Hamer Johannes A.
Hoek Pieter J.
Van Der Heijden Pieter
Shell Canada Limited
Smart & Biggar
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