1、Refrigeration: used as condenser and evaporator.
2、HVAC: intermediate heat exchangers used with boilers, intermediate heat exchangers for high-rise buildings, etc.
3、Chemical industry: soda ash industry, ammonia synthesis, alcohol fermentation, resin synthesis and cooling, etc.
4, metallurgical industry: aluminate mother liquor heating or cooling, steelmaking process cooling, etc.
5、 Mechanical industry: various quenching fluid cooling, reducer lubricating oil cooling, etc.
6、Power industry: high voltage transformer oil cooling, generator bearing oil cooling, etc.
7, paper industry: bleaching process heat recovery, heating pulp washing solution, etc.
8, textile industry: viscose silk alkaline aqueous solution cooling, boiling nitrocellulose cooling, etc.
9、Food industry: juice sterilization and cooling, animal and vegetable oil heating and cooling, etc.
10, grease process: soap base atmospheric pressure drying, heating or cooling of various processes with liquid.
11、Centralized heating: waste heat district heating of thermal power plant, heating bath water.
12, other: oil, medicine, ships, seawater desalination, geothermal utilization, solar energy utilization.