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Steam ejector: What are the application methods of steam ejector?
Release time:
2021-07-19
A large amount of flash steam is generated during the discharge of condensate, which wastes energy and pollutes the environment. The flash steam generated by condensate can be recovered by steam ejector condensate recovery device, and can be reused after improving the steam grade.
Steam ejector is the application of jet technology in the field of heat transfer. This technology was introduced into China in the 1980s and has been applied in engineering in recent years. The steam ejector has simple structure, low investment and reliable operation. It can reasonably match the steam pressure grade, recover low-grade steam and improve steam utilization efficiency. This is an important way to save energy.
What are the application methods of steam ejector?
1. Steam temperature and pressure reduction
The steam ejector is composed of a steam jet pump as the main body of the pressure reducer and an additional desuperheating device. It is an energy saving device with high efficiency that can simultaneously regulate steam pressure and temperature and recover waste heat steam. It is different from the conventional desuperheater and pressure reducer. The thermal process of the conventional pressure reducer is the process that the effective energy of the live steam decreases and the energy depreciates. The steam ejector can reasonably use the effective energy of the working steam.
2. Steam pressure matching
Steam ejector is an ideal equipment to meet the different pressure requirements of users. By injecting high-pressure steam into low-pressure steam, the grade of high-pressure steam can be reduced while the grade of low-pressure steam is increased, and various pressures of steam between high-pressure and low-pressure steam can be generated. It has been well applied in the pressure matching of steam turbine middle extraction heating in thermal power plants.
3. Condensate recovery
A large amount of flash steam is generated during the discharge of condensate, which wastes energy and pollutes the environment. The flash steam generated by condensate can be recovered by steam ejector condensate recovery device, and can be reused after improving the steam grade.
The above is the application method of steam ejector introduced to you. I hope it can help you!
