Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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2219/00
Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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B01J2219/32
Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
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B01J2219/322
Basic shape of the elements
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B01J2219/32224
characterised by the orientation of the sheet
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B01J2219/32234
Inclined orientation
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B01J2219/32234

Vapor-liquid contacting apparatus and process with downcomer at shell
12515158 · 2026-01-06 · ·

A high capacity and high efficiency vapor-liquid contacting apparatus and process is useful in distillation columns and other vapor-liquid contacting processes. The apparatus is characterized by a half module comprising a downcomer against a shell of a vessel for transporting liquid to a subjacent stage which utilizes a demister to effect vapor-liquid separation at the downcomer outlet.