- Evaporative condenser in the production before the pre-film anti-fouling treatment. The protective film is formed on the tube layer of the evaporative surface of the evaporative to effectively prevent the fouling from adhering to the surface of the copper tube, reducing the possibility of evaporative condenser scaling, extending the evaporative condenser, and the cooler structure.
- The use of a small amount of continuous drainage device, evaporative condenser, air cooler cooling water circulating calcium concentration in a certain range of control, effectively prevent fouling precipitation. Reduce the evaporative condenser, cooler, closed cooling tower cooling circulating water calcium content is the key issue, from the source to solve the evaporative condenser anti-scaling.
- In the evaporative condenser, the cooler is equipped with a pre-cooler to evaporate the surface of the evaporative tube while using a large amount of water and a dense water distributor to ensure that the surface of the condenser tube is a water film coating. Set the pre-cooler to prevent the evaporative condenser, air cooler on the dry point to prevent fouling problems.
Very suitable for the use of evaporative cooling technology for cooling, so this paper proposed evaporative cooling technology and ventilation technology to solve the power plant ventilation.
The air-cooled heat exchanger performance is weakened, the air cooling effect is not good, the generating unit output is insufficient, the load is running and the coal consumption is higher.
In order to ensure the safe operation of the generator set during the high temperature in summer, to achieve the purpose of energy saving and consumption reduction of the power plant, combined with the unique dry air resources in the northwest region, the evaporative cooling and cooling technology is introduced into the air cooling system of the power plant.
Indirect evaporative cooling technology mainly uses the difference between the dry bulb temperature and the dew point temperature in the natural environment to obtain the cooling capacity, which causes or expands the special air heat exchanger of the transfer temperature difference. It is a passive cooling technology, the biggest advantages is that you can use low-grad energy to complete the mechanical refrigeration system must use high-grade energy to complete the work. It can be seen that the indirect evaporative cooler is the core device of evaporative cooling air conditioning. The technology of evaporative cooling technology depends on the breakthrough and progress of indirect evaporative cooling technology.