Shell and tube heat exchanger with a shell having a polygonal section
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United States of America Patent
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Mar 20, 2018
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N/A
app pub date -
Dec 16, 2014
filing date -
Dec 18, 2013
priority date (Note) -
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Abstract
Heat exchanger comprising a tube bundle (1) and a shell (2) which surrounds said tube bundle, said tube bundle comprising tubes (3) arranged with a square or triangular pitch, wherein said shell (2) has a cross-section, in a plane perpendicular to said tubes, having the form of an irregular polygon; said irregular cross-sectional polygon has a number of sides which is a multiple of three or multiple of four for tube bundles with a triangular or square pitch, respectively; the sides of said cross-sectional polygon are parallel to the directional lines of the tubes.
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