subject: "desulphurization Pump" Technique To Control The National 174 Yellow Chimney - [print this page] Shijiazhuang Pump Industry Group strong first half of this year alone, they received orders for 185 units desulfurization pumps, sales revenue reached 136 million, and sales were flat last year. Up to now, the group sold a total of 696 units desulfurization pumps, pump control according to 4 sets of calculations of a chimney, which means that the national governance of the 174 "Yellow chimney."
Thanks to the group self-developed "TL (R) desulfurization pump" technology. The coal power plants to address sulfur dioxide pollution abatement technologies, has just won this year's Science and Technology, Shijiazhuang City, the special prize.
Desulfurization pumps are mainly used FGD coal power plant. At present, China's sulfur dioxide into the atmosphere of industrial production reached 30 million tons per year, mostly from coal-fired power plants. "In the past the chimneys of coal power plants have to take tobacco and is caused by excessive concentrations of sulfur dioxide." One of R & D, Group Deputy Chief Engineer Zhuguang Qi said: the increasing concentration of sulfur dioxide in the atmosphere increases, so the formation of acid rain on crops trees, causing serious pollution of groundwater, etc.. Therefore, the state stipulates that by 2010, all coal-fired power plants must be equipped with flue gas desulphurization equipment, and development of key equipment FGD desulphurization is the pump.
"80s of last century, has been leading the industry in Shijiazhuang, China Slurry Pump Factory (the predecessor of a powerful pump group), spotted this huge emission reduction potential of saving the project, began to enter domestic FGD . "Zhu Guangqi introduced FGD was mainly relied on imports, one at least 1.5 million yuan, while the governance of a" yellow chimney ", an average of 4 sets of desulfurization pumps at a huge cost.
After nearly 20 years of research, trial and error, 2004, the pump works with leading independent development of independent intellectual property rights of the series desulfurization pumps production technology. TL (R)-based desulfurization pumps through the cycle of transmission is corrosive and abrasive media, to neutralize the sulfur dioxide in the flue and eventually take off about 97% of the sulfur dioxide gas, so that only 3% of the sulfur dioxide into the atmosphere. This also solves the "yellow chimney" issue. Compared with the imported desulphurization pump, this pump is also equipped with desulphurization wash-free seal, to achieve zero leakage of desulfurization pump, greatly reducing the pollution of the environment.
The group TL (R) desulfurization pump, a listing on the subject of the coal industry attention and welcome. Rubber lined pump, replacing the imported metal materials used in pumps, corrosion resistant, wear resistant and so on. "This is nearly half of production costs, common types of desulfurization pumps sold at 60 million. At the same time, it reduces the labor intensity." Zhuguang Qi said. With the process of gradual improvement, the performance of desulfurization to further improve the pump, the rapid expansion of market share, sales revenue doubled year by year growth. According to statistics, from 2004 to 2006, the company sold 511 units desulfurization pumps, the new value 242.272 million yuan, profits of 27.645 million yuan.
Present, 300 kW, 600 kW coal power stations to install desulfurization equipment, nearly 80% of TL (R) desulfurization pumps. Today, the international market has three giant pumps desulfurization, in addition to Australia and the German KSB Warman companies, is a powerful Shijiazhuang Pump Group is the only company in China into a series of development and production of desulfurization pumps business. The technology also has access to China Machinery Industry Scientific and Technological Progress Award for second prize, third prize of Science and Technology of Hebei Province and Hebei Province, Third Prize Award for outstanding new products.
