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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.
In addition, part of the steam flow from the HP turbine goes directly to the LP turbine, and the other part of steam goes to the attemperator.
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.