Cooled tubesheet inlet for abrasive fluid heat exchanger

Heat exchange – With protector or protective agent

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Details

165158, 165159, F28F 1900, F28F 904, F28F 922

Patent

active

045850577

ABSTRACT:
This invention provides a heat exchanger for use with an abrasive fluid comprising an inlet plenum disposed within the heat exchanger for inletting an abrasive fluid into the heat exchanger, a tubesheet disposed within the heat exchanger and adjacent to the plenum, tubes disposed through the tubesheet and in flow communication with the plenum, a tube inlet guide configuration disposed between the tubesheet and the inlet plenum for guiding the abrasive fluid into the tubes, and a cooling means for cooling the tube inlet guide configuration. In a preferred form, the tube inlet guide configuration may be removable.

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patent: 4173615 (1979-11-01), Otsuka et al.
patent: 4346758 (1982-08-01), Kehrer et al.

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