Product series
Direct Air Cooling
The direct air cooling system condenses the exhaust steam of the steam turbine directly with air, and heat is exchanged between the air and the steam. The process flow is that the exhaust steam of the steam turbine passes through a thick exhaust pipe to the outdoor air condenser, and the axial cooling fan causes the air to flow through the outer surface of the cooler, condenses the exhaust steam into water, and the condensate is then pumped back to the boiler.The direct air cooling system does not require intermediate media such as cooling water. It has the advantages of less equipment, simple system, small footprint, and more flexible adjustment of the system.
Indirect Air Cooling
The indirect air cooling system is to enter the circulating water into the water side of the surface condenser and cool the steam turbine exhaust on the steam side of the condenser through surface heat transfer. The heated circulating water is sent from the circulating water pump to the air cooling tower, and the air is surface-cooled through the air-cooled radiator. Heat transfer, the circulating water is cooled by the air and then returned to the condenser to cool the steam turbine exhaust, forming a sealed circulation.
Composite Air Cooling
Evaporative condenser is a kind of high-efficiency and energy-saving heat transfer equipment that uses the water film sprayed on the outer surface of the heat transfer coil to evaporate (the forced convection air generated by the induced draft fan absorbs and discharges it) to absorb the heat of the fluid in the tube, so that the steam in the tube can condense.The use of circulating water to evaporate latent heat for heat transfer is an efficient and advanced heat transfer mechanism. Its heat transfer effect depends on the local wet bulb temperature and is not affected by the ambient dry bulb temperature. Due to the large latent heat of water evaporation, less circulation can meet the needs, high efficiency and low investment.
Air Cooling Technology
For the air-cooling system of power plants, the power generation efficiency is low, the back pressure is increased, water-saving and energy-saving, efficiency and capacity-increasing and other technological transformations.
Heat Exchange Service
Shanxi Dewang Energy Saving Technology Co., Ltd. is the first company in China to adopt single-row pipe technology in small and medium-sized units. At present, there are 54 sets of 67 power station air-cooled units, all of which are single-row pipes. It has rich experience and unique advantages in single-row pipe technology.
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See MoreEngineering Cases
In recent years, the performance rate of the contracts under construction has reached 100%, and the construction results have been very recognized by customers.
Latest Information
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