| 摘要 |
A method and apparatus for simultaneously stripping a liquid stream contaminated with a dissolved gas impurity in a stripping section and cooling a fluid (liquid or gas) in a fluid cooling section. The stripping efficiency is increased by supplying an air stream for stripping which has been warmed by heat transfer with the cooled fluid in the fluid cooling section. In one embodiment, one or more fluid cooling sections of a crossflow type are disposed below and to the sides of an upright stripping section so that a fan can draw air sequentially through both sections. In another embodiment, fluid cooling sections of crossflow type are disposed at the sides of the stripping section at the same elevation. For economy, the cooled fluid exiting from the liquid cooling section may be directed past a heat generating source for cooling the same and thereafter recycling to the fluid cooling zone.
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