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

1995-05-24

1998-03-10

Kilner, Christopher

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

62903, F25J 304

Patent

active

057248346

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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