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heat exchanger

A device designed to transfer heat between two physically separated fluids; generally consists of a cylindrical shell with longitudinal tubes; one fluid flows on the inside, the other on the outside.
References in periodicals archive ?
The exhaust from the HP section of the new turbine is connected to the attemperator and then to the campus steam header.
Under the turnkey contract, B&W will supply one FM boiler, burner management system and combustion controls, burner assembly, an economizer with associated duct work, support steel, stack, condensing heat exchanger and attemperator, and a forced draft fan equipped with a Variable Frequency Drive system.
There are attemperators that spray water into the superheated steam in order to keep constantly 425 AC on the steam that goes to the turbine.