Henan Pufa Environmental Protection Technology Co., Ltd. is a high-temperature dust removal bag manufacturer.
It is a national high-tech enterprise that uses high-tech nano-ceramic technology to carry out scientific and technological innovation and applies it to the environmental protection industry. It is the Engineering Technology R&D Center of Jiangxi Province. The company's leading products include high-tech environmentally friendly new materials and application technologies such as high-temperature dust removal bags, plate-type ceramic membranes and component equipment, high-temperature flue gas, dust and nitrate integrated filter elements and equipment, fiber honeycomb molecular sieves and other high-tech environmentally friendly new materials and application technologies.
Henan Purfa Environmental Protection Technology Co., Ltd. was established on October 19, 2015. The legal representative is Li Guozheng. The company's business scope includes: development of environmental protection and energy-saving technologies (not research and development), environmental protection engineering design and construction (operating within the approved scope with valid qualification certificates); sales: sewage treatment equipment, environmental protection equipment, etc.
The material of dust collector bag is cloth or felt made of synthetic fiber, natural fiber or glass fiber. Sew the cloth or felt into a cylindrical or flat filter bag as needed. According to the properties of flue gas, select the filter material suitable for the application conditions.
Requirements for high-temperature dust bag manufacturers:
Usually, when the flue gas temperature is lower than 120°C and the filter material is required to be acid-resistant and durable, polyester flannel and Polyester needle felt; when dealing with high temperature flue gas (<250℃), graphitized glass fiber cloth is mainly used; in some special cases, carbon fiber and glass fiber are used.
PPS, P84, DWD, PTFE, Flumes, basalt filter media, etc. It is very important to control the speed of flue gas passing through the filter material (called filtration speed) during the operation of bag dust collector. Generally, the filtration speed is 0.5-2m/min. For particles larger than 0.1μm, the efficiency can reach more than 99%, and the equipment resistance loss is about 980-1470Pa.