Downflow plate and fin heat exchanger for cryogenic rectificatio

Details Downflow plate and fin heat exchanger for cryogenic rectificatio Downflow plate and fin heat exchanger for cryogenic rectificatio

1994-08-05

1995-08-08

Kilner, Christopher

Refrigeration

Processes

Circulating external gas

62 502, 165166, 202158, 196100, F25J 300, B01D 300, F28F 300

Patent

active

054388368

ABSTRACT:
A downflow heat exchanger, particularly applicable as the main condenser/reboiler of a double column cryogenic air separation plant, wherein liquid distribution for uniform flow is carried out above the vapor passages and the well distributed liquid is passed into the liquid passages, preferably angularly onto the bridge fins, and then down through the liquid passages cocurrently with vapor in adjacent vapor passages.

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