Recently, an environmental protection device using calcium carbide slag instead of limestone as a desulfurization agent was installed on a large-scale boiler of Qingdao Thermal Power Co., Ltd. By adopting this new technology, Haijing Chemical's industrial waste calcium carbide slag has been resource-utilized, and the large-scale boilers of Qingdao Thermal Power Co., Ltd. have also achieved the best desulfurization effect, which is the city's sulfur dioxide emission reduction and industrial waste recycling Use a new way.
Sulfur dioxide is the main air pollutant in coal-fired power plants. Under the full participation of the environmental protection department, Qingdao Thermal Power Co., Ltd. conducted a multi-study inspection of China's current desulfurization technology market, and based on the existing conditions, developed the calcium carbide slag "using calcium carbide slag" (mainly composed of calcium carbonate) of Haijing Chemical Industry Group. ) For the desulfurization of the furnace after the wet flue gas desulfurization process, the use of this technology desulfurization efficiency of up to 92%, annual consumption of more than 10,000 tons of carbide slag.
It is reported that the calcium carbide slag desulphurization project of Qingdao Thermal Power will be carried out in two phases. In order to meet the heating requirements of the Olympic Sailing Race, the transformation of the No. 1 furnace in the first phase of the project was completed at the end of July, and the remaining two boilers were completed at the end of October. After the project is completed, it will reduce nearly 1,000 tons of sulfur dioxide emissions each year, which will greatly promote the realization of the “Eleventh Five-Year Plan†energy saving and emission reduction goals in Qingdao and further improve the urban air quality.
Sulfur dioxide is the main air pollutant in coal-fired power plants. Under the full participation of the environmental protection department, Qingdao Thermal Power Co., Ltd. conducted a multi-study inspection of China's current desulfurization technology market, and based on the existing conditions, developed the calcium carbide slag "using calcium carbide slag" (mainly composed of calcium carbonate) of Haijing Chemical Industry Group. ) For the desulfurization of the furnace after the wet flue gas desulfurization process, the use of this technology desulfurization efficiency of up to 92%, annual consumption of more than 10,000 tons of carbide slag.
It is reported that the calcium carbide slag desulphurization project of Qingdao Thermal Power will be carried out in two phases. In order to meet the heating requirements of the Olympic Sailing Race, the transformation of the No. 1 furnace in the first phase of the project was completed at the end of July, and the remaining two boilers were completed at the end of October. After the project is completed, it will reduce nearly 1,000 tons of sulfur dioxide emissions each year, which will greatly promote the realization of the “Eleventh Five-Year Plan†energy saving and emission reduction goals in Qingdao and further improve the urban air quality.