Coal accounts for more than 70% of my country’s various energy sources. The soot emissions from coal-fired power plants account for 30%-40% of the total, and PM2.5 emissions account for 30%-40% of the total. 10%-20% of the amount. To some extent, the current air pollution is related to the backward filtration methods of terminal factories. So, how to improve industrial dust removal technology and use technical means to not only ensure production but also reduce dust emissions has become a key issue in the prevention and control of air pollution. The widely used electrostatic precipitator technology is not efficient in removing fine particles and is greatly affected by coal quality. In this regard, new bag dust removal and electrostatic precipitator technologies are needed to solve the problem.
The core of bag dust collector is polytetrafluoroethylene filter paper, polytetrafluoroethylene (PTFE ), also known as Teflon, is stretched into a microporous material with a pore size of 0.1 μm to 1 μm, a porosity of greater than 80%, and good electrical insulation and smooth surface properties. PTFE filter materials are often treated with coating or acupuncture techniques to improve dust removal efficiency and extend service life.
Polytetrafluoroethylene filter paper is also called coated polyester non-woven fabric. Its production process uses PTFE filter membrane and polyester Non-woven fabrics are made through a thermal lamination process. Filter bags made of this material have a long service life, high filtration accuracy, can clean dust through backflushing, and have a good surface filtration effect. The surface structure is a three-dimensional mesh structure, which can filter out fine dust particles. Generally, PTFE filter paper can be used for one to two years for filtration in welding dust removal, shot blasting manufacturing, pharmaceuticals, cement, tobacco, textile industry and other industries. Interested parties are welcome to enter the store for consultation.
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