Distillation: processes – separatory – Miscellaneous separatory
Patent
1989-10-10
1991-02-26
Manoharan, Virginia
Distillation: processes, separatory
Miscellaneous separatory
202158, 2611141, B01D 326, B01F 304
Patent
active
049959468
ABSTRACT:
A multipass distillation or other column having substantially horizontal trays is constructed to equilibrate the liquid to vapor ratio on both sides of a downcomer, each side having the same area but a different shape, by adjusting the clearances under each side of said downcomer until the ratio of liquid passing to a first side to liquid passing to the other side is the same as the ratio of vapor passing to said first side as vapor passing to the other.
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Aristech Chemical Corporation
Krayer William L.
Manoharan Virginia
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