Gas heater
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United States of America Patent
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Sep 19, 2017
Issued Date -
N/A
app pub date -
Nov 2, 2012
filing date -
May 16, 2008
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Abstract
A method and apparatus for heating or cooling a fluid is provided. In one embodiment, a heat exchanger is provided. The heat exchanger includes a first subassembly comprising an insert. The insert comprises a body having a blind passage formed axially in the body, a plurality of nozzles formed therein, and a first plurality of heat exchange elements disposed within the body. The heat exchanger also comprises a second subassembly comprising a sleeve and a second plurality of heat exchange elements disposed within the sleeve, wherein the insert is sealably engaged inside the sleeve and the insert and the sleeve cooperatively define a thin gap, and wherein each of the plurality of nozzles are disposed radially between the blind passage and the thin gap.
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