Heat Exchangers Are Classified By Purpose

- Jul 13, 2017 -

1, heater

The heater heats the fluid to the necessary temperature, but the heating fluid does not undergo phase change.

2, preheater

The preheater preheats the fluid and provides the standard process parameters for the process operation.

3, superheater

The superheater is used to heat the fluid (process gas or steam) to a superheated state.

4, evaporator

Evaporator for heating the fluid to reach the boiling point above the temperature, so that the fluid evaporates, generally have phase changes.