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The development of heat exchangers and the application of different fields
Jun 08, 2019

When the heat exchanger is in use, it is an energy-saving device that realizes heat transfer between materials at two or more fluids at different temperatures. When operating, the heat can be directly transferred from the higher temperature fluid to the temperature. The lower fluid level allows the fluid temperature to meet the process specifications to meet the process conditions and is one of the main equipment for improving energy efficiency.

The heat exchanger industry involves nearly 30 kinds of industries such as HVAC, pressure vessels, water treatment equipment, chemicals, and petroleum, forming an industrial chain. The data shows that it is mainly concentrated in the fields of petroleum, chemical, metallurgy, electric power, shipbuilding, central heating, refrigeration and air conditioning, machinery, food, and pharmaceuticals. Among them, the petrochemical industry remains the largest market for the heat exchanger industry.

The heat exchanger heats the fluid to the necessary temperature, but the heating fluid does not undergo a phase change. The preheater preheater preheats the fluid to provide standard process parameters for process operation. The superheater superheater is used to heat the fluid (process gas or steam) to an overheated state. The evaporator is used to heat the fluid to a temperature above the boiling point to evaporate the fluid, generally with a change in phase.www.wxlsshzb.com


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