Application of Self-Cleaning Filter Housing Equipment in Power Plant
We first need to know, what water is used in the power plant?
Raw water, boiler make-up water, condensate, drainage, heat supply return water, boiler feed water, boiler water, industrial cooling water, circulating water, etc.
The high-efficiency filter housing can guarantee the production safety of the power plant to a certain extent, because the silicon content in boiler water is an important indicator in chemical supervision during the power generation process. If the silicon content in boiler water exceeds the standard, it will affect the steam quality. In serious cases, scaling may occur, resulting in local overheating of the boiler heating surface and pipe explosion. The high efficiency filter can alleviate the scaling, so as to avoid dangerous accidents in the power plant.
What are the impacts of not treating the water in the power plant?
- Easy to cause scaling of thermal equipment;
- Easy to cause corrosion of thermal equipment;
- Cause salt deposition of super heater and steam turbine;
What is the application of self-cleaning filter housing in power plant?
- Boiler make-up water treatment system
- Condensate treatment system
- Circulating cooling water treatment system
- Stator cooling water treatment system
- Wastewater treatment system
- Coal containing waste gas
The coal containing waste gas of thermal power plants usually originates from the waste water washed and penetrated by the thermal power plant after coal handling, and the rain water during the coal stacking in the coal plant will produce coal containing waste gas. Whether the waste gas washed by the transportation station or the waste water soaked by rain will contain a large amount of pulverized coal and some metal compounds.
- Chromium containing waste gas
The chromium containing waste gas of thermal power plant mainly comes from the period of fuel transportation and logistics. The whole transportation and logistics period is the chromium containing waste water generated during the operation of large mechanical parts. The chromium containing waste gas is usually generated in Weichai engine room, oil unloading office and gasoline and automobile oil operation training site. Chromium containing waste water will be generated in various areas of the thermal power plant and in the office of automobile oil and diesel oil.
- Domestic sewage
Domestic sewage also accounts for a relatively small part of the waste gas from thermal power plants. It is mainly the daily water used by the workers. The waste water from the restaurant, kitchen and toilet needs to be placed. The common manifestation of domestic sewage is that the total hardness of granular matter exceeds the standard at the same time. Generally, the water pipes for sewage discharge are placed directly by making full use of the water pipes. After removing the large total hardness, the water quality detection and water demand adjustment can be carried out directly in the multi corner water tank. When they meet the standards, they can be placed in the past.
- Sulfur removal waste gas
In general, thermal power plants usually want to reduce the water pollution and placement of nitrogen oxides. Limestone process technology is used to clean the desulfurization tower. Even if the placement of nitrogen oxides is reduced, and there are a large number of heavy metals and harmful compounds in the waste water behind the desulfurization tower, the waste gas usually comes from the equipment cleaning waste water in the thermal power plant, and the waste water mainly comes from the centrifuge principle and the overflow water of the boiling dryer. We are the leading filter housing supplier.
