Why does the condensed water from the plant go through the low pressure degasser first?

Oxygen present in the condensation water will affect the operation of the boiler.

After the condensed water from the power plant has done work in the steam turbine, the temperature and pressure will be greatly reduced, and finally it is discharged into the condenser and is cooled by the cooling water and condensed into water. . The water in the condenser has been deoxygenated, and the oxygen content of the condensed water is very low. The condensed water enters the deaerator directly and the oxygen will react with the substances in the deaerator, causing the deaerator to fail.

What is the cross flow cooling water used in thermal power plants?

The main process flow of the generator stator cooling water system is:

There are also two special subsystems, a nitrogen purge system and an ion purification system: the nitrogen purging system is installed on the upper part of the water tank stator cooling, with There are two pipelines for nitrogen supply and blowing; The ion purification system is a branch of the stator cooling water system. It mainly circulates part of the water after the mechanical filter through the ion purification system to remove impurities from the front ions. return to the stator cooling water tank.

Boiler return water, ventilation and cooling.

A thermal power plant, called a thermal power plant, is a plant that uses coal, oil and natural gas as fuel to produce electric power.electric. Its basic production process is as follows: fuel is burned in the boiler. and the heated water is converted into steam, and the chemical composition of the fuel is converted into steam, the energy is converted into thermal energy, the pressure of the steam drives the rotation of the steam turbine, the thermal energy is converted into mechanical energy, then the heated water is transformed into steam. The steam turbine drives the generator to rotate, converting mechanical energy into electrical energy.