Application areas of heat exchangers:
1. Refrigeration (big data center): used as condenser and evaporator to recover heat from equipment
2. HVAC (smart city): use intermediate heat exchangers with boilers, intermediate heat exchangers for high-rise buildings, etc.
3. Central heating (smart city): district heating with waste heat from thermal power plants. Heating domestic water, etc.
4. Chemical industry (energy): manufacture of titanium oxide. Alcohol to produce alcohol. Synthetic ammonia. Resin synthesis. Manufacturing of rubber. Cooling of phosphoric acid. Cooling of formaldehyde water. Alkaline carbon industry. Electrolysis of alkali.
5. Metallurgical industry: heating or cooling of aluminate mother liquor, cooling of steelmaking process, heating and cooling of aluminate mother liquor. Cooling of sodium aluminate. Lubrication and cooling of aluminum mill.
6. Machinery industry: various quenching liquid cooling. Cooling presses. Industrial mother machine lubricating oil. Heating engine oil.
7. Power industry (energy): high-voltage transformer oil cooling, generator bearing oil cooling, etc.
8. Paper industry: bleaching process heat recovery, heating washing liquid, cooling black water, bleaching salt, lye heating, cooling, cellophane waste heat recovery, heating cooking acid, cooling sodium hydroxide aqueous solution, recycling bleached paper Waste liquid. Condensation of exhaust gas. Preheating and concentrated paper waste liquid
Chemical fiber cooling, etc.
9. Textile industry: cooling of viscose lye solution, cooling of boiling nitrocellulose, etc. 10. Food industry: fruit juice sterilization and cooling, animal and vegetable oil heating and cooling, etc. Salt making, dairy products, soy sauce, vinegar sterilization, cooling, animal and vegetable oil heating, cooling, beer in beer production, heating and cooling of wort, sugar making, gelatin concentration, sterilization, cooling, manufacturing of sodium glutamate 11. Others: petroleum, medicine, ships, seawater desalination, and geothermal utilization.









