Method of preparing heat exchange element
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United States of America Patent
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Mar 17, 1987
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N/A
app pub date -
Nov 14, 1985
filing date -
Sep 2, 1983
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Expired
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Abstract
The present invention provides a method of preparing a heat exchange element comprising a molded product of a paper-like material made of ceramic fibers as a matrix, the interstices among the ceramic fibers being uniformly filled with molecular sieve particulates having an average particle diameter of 5.5.mu. or less, the ceramic fibers and the molecular sieve particulates being bound by a silicic acid gel.
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