Bag Dust Collector Application

According to the key areas identified in the "12th Five-Year Plan" for the development of energy conservation and environmental protection industry, the energy conservation and environmental protection industry is divided into energy conservation industry, resource comprehensive utilization industry and environmental protection industry. Among them, in the field of environmental protection technology and equipment, it is mentioned that "accelerate the demonstration application of advanced bag dust collector, electric bag composite dust removal technology and fine dust control technology", and in the field of environmental protection products, it is mentioned that "focus on the development and demonstration of membrane materials and membrane components, high-performance impermeable materials, high-end fiber filter materials and accessories of bag dust collector." In addition, the composite dust removal technology of cloth bags and electric bags is also among the key technologies of environmental protection industry, which focuses on the localization of high temperature and corrosion resistant fibers and filter materials, and the development of efficient electric bag composite dust collector, high-quality filter bags and equipment accessories. We believe that dust collectors and their related products (including filters and upstream materials, high-performance fibers, etc.) will usher in investment opportunities driven by the "12th Five-Year Plan".
The development of dust removal technology is in line with the process of industrialization in China. In the early stage, China's industrialization was low, the main polluting industries emitted relatively small amounts of smoke, and the cyclone dust collector and wet dust collector with simple structure and little investment were in the mainstream position. Since the 1980s, China's electric power, cement, steel and other industries have developed in scale, the emission of smoke volume has increased significantly, and environmental protection issues have gradually received attention. Electrostatic precipitator is widely used in various industries because of its simple structure, low resistance, and ability to handle high temperature and large smoke volume conditions. Into the 1990s, China's air pollution problem is becoming more and more prominent, the state began to carry out pollution control from the source, continuously revised the emission standards of air pollutants in various industries and increasingly strict, bag dust collector with its efficient dust removal efficiency gradually occupied the market, bag dust collector has become the main dust removal method in steel, non-ferrous metal smelting, cement, chemical industry and other fields. After comparative analysis of several types of dust removal technology, we believe that the bag dust collector is superior to other types of dust collectors in terms of purification efficiency, operating energy consumption, equipment cost, and land area, and has become the first choice for various industries except thermal power. For the thermal power industry, bag dust collector and electric bag composite dust collector keep pace, which technology is better remains to be observed for a longer time. In the short term, the "cake" of dust removal in the thermal power industry will be shared by the bag dust collector and the electric bag composite dust collector.