NASH Vacuum Pump in Power Industry Application
Since the design of the liquid ring vacuum pump was obtained, NASH has been continuously devoting itself to the development and research of this product and improving its application in various industries. With the continuous development of the power industry, NASH liquid ring vacuum pump and a set of units are constantly optimized to meet various application requirements in this field, which gradually reduces the cost of power generation and greatly improves the efficiency of power generation. At present, thousands of installed performance of NASH liquid ring vacuum pumps in the power industry has spread all over the world.
NASH vacuum pump and complete set of units can be used for vacuum pumping and vacuum maintenance of condenser.
In the vacuum extraction stage, the air and other non-condensable gases in the condenser are extracted from the initial vacuum when the steam has not been introduced into the condenser; in the vacuum maintenance stage, the NASH vacuum pump continues to work to extract the leaked dry air during the operation of the condenser, maintaining the condenser back pressure at the Zui optimal operating point, ensuring the steam turbine's rate operation and improving the thermal efficiency of the power plant. The optimized NASHTC, AT, 2BW series liquid ring units can meet the reliable operation of users under various complex operating conditions.
In this regard, the NASH vacuum pump is used to maintain a siphon in the cooling water system of power generation equipment, so that the cooling water circulating pump can keep working at the designed flow rate with low power consumption zui. NASH liquid ring pump is an ideal choice in this respect.
flue gas desulfurization
When flue gas is desulphurized, gypsum slurry will be produced, which needs to be dehydrated by vacuum belt filter to form gypsum products. Some impurities, water vapor and a small amount of water generated by filtration will enter the vacuum pump. NASH liquid ring pump uses water as working medium, and there is a large gap between components. It can operate well under this working condition and meet the needs of customers. Household ideal choice.
Fly ash transportation
Fly ash is transferred from the vacuum cleaner funnel to the central drying collection point by means of fluid transport. The main advantage of this kind of transmission system is that as the dust is transmitted in vacuum, any leakage is accompanied by air entering, and the dust will not be discharged outward. NASH liquid ring pump has the ability to withstand dust entering into the pump, and is the best choice of transportation equipment for Zui.
Turbine Secret Seal Pipe Exhaust
Steam turbines are sealed with sealing tubes to avoid air leakage. These sealing tubes are sealed by steam. In order to achieve its design performance, NASH liquid ring pump must be continuously used to remove excess steam and condensate.
Boiler water must be exhausted before entering the system, usually by degasser. A NASH vacuum device is placed on the degasser to prepare water flow through the NASH vacuum device and remove all dissolved gases before entering the system.
Exhaust Geothermal Gas
Similar to the condenser exhaust, the exhaust of geothermal gas includes the exhaust of air and other non-condensable gases from the steam space of the condenser. However, in geothermal power generation equipment, the steam used to drive the turbine comes from the earth and contains a large number of corrosive gases. These gases must be discharged as efficiently as possible by Zui