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Principles of heat exchanger channel allocation and arrangement of large air separation unit 

Principles of heat exchanger channel allocation and arrangement of large air separation unit 
Dec 03, 2021
Author: DEAR AST

The arrangement and distribution of multi-stream heat exchanger channel directly affect the heat transfer effect, and also the key to the design and manufacture of multi-stream heat exchanger and difficult point. All designs should follow certain principles and should not be designed at random. The general principles are: the same wall of the heat exchanger on both sides of the temperature as close as possible; the same fluid resistance of each channel is approximately the same; the channel is symmetrical in principle, so that it can be used for installation and manufacturing, while the forces are also the most appropriate.

 

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