换热器又称为热交换器,是一种能将热流体热量传递给冷流体,使冷流体热量提升的热量交换设备,目前已在化工、石油、冶金等多个领域中应用。从换热器的涵义与原理入手,对该设备在化工工艺中起到大作用作详细分析,探讨出相关结论,供同行参考借鉴。 Heat exchanger, also known as a heat exchanger, is a heat exchange device that transfers the heat of a hot fluid to a cold fluid and increases the heat of the cold fluid. It has been used in many fields such as chemical industry, petroleum and metallurgy. Starting from the meaning and principle of the heat exchanger, the equipment plays a significant role in the chemical process for a detailed analysis to explore the relevant conclusions for reference by the counterparts.