Industrial dust removal equipment market demand expansion

At present, China's steel, cement and coal production ranks first in the world; its power generation is the second highest in the world, and most of it is thermal power plants. Many of these industrial and energy companies are relatively backward in terms of their production processes and equipment, and produce a large amount of dust and dust, which is also the main source of dust in atmospheric pollutants.

The State Council has focused on deploying ten measures for prevention and control of atmospheric pollution, accelerating the dust removal and transformation of key industries such as steel and cement, and rectifying urban dust, which has also been placed in an important position like desulfurization and denitrification. The Twelfth Five-Year Plan for Prevention and Control of Atmospheric Pollution in Key Areas also proposes that by 2015, industrial cigarette dust emissions in key regions will decrease by 10%. Therefore, Ye Xuchen, a researcher of the Environmental Protection Industry of British Great Securities, said that the acceleration of air pollution prevention and control work has resulted in a huge market demand for dust removal equipment and service industries.

In recent years, the emission standards of air pollutants in China's cement, thermal power, and iron and steel industries have been raised. However, the emission standards of other industries such as coking and electrolytic aluminum are still between 100-150 mg/m3, which is in line with the current European and American standards. Differs greatly. Ye Xuchen expects that future emission standards will be more stringent, and the tightening of soot emission standards below 30 mg/m3 will speed up industrial dust removal equipment from using less efficient electrostatic precipitators to bag filter systems. China Environmental Protection Machinery Association once predicted that the demand for bag filter in China will be about 35 billion yuan within five years from 2010.

Some people in the industry told reporters that as environmental restrictions tightened, the market demand for dust removal equipment has been continuously expanding. For example, the domestic market for dust collectors used in domestic thermal power plants is already around 6 billion yuan every year, and the transformation market is expected to be promising in the next 2-3 years. It reached a scale of 2 billion to 3 billion yuan. Of the approximately 800 million kilowatts of thermal power units that have been put into operation in China, electrostatic precipitators are installed in more than 90% of the 800 million kilowatts of thermal power units that have been put into operation. If they are all replaced by electric bags, the potential market space is 36 billion yuan, which is six times that of the current market.

Ye Xuchen said that the transformation of electrostatic precipitators is now becoming a mainstream dust-removal method. The manufacture of bag filter and the general package industry and high temperature filter industry will directly benefit. Among the listed companies, Colin Environmental Protection is currently the largest domestic bag filter manufacturer, and Longjing Environmental Protection also has related businesses. Shenzhen Huicheng is a manufacturer of high-performance fiber raw material polyimides for main consumables. Three-dimensional wire is the leader of high-temperature filter material for the core components of the bag filter.