Preface: In 2016, the MEP's International Cooperation Center held the 2nd Environmental Protection Technology International Elite Platform's 100 Environmental Protection Technology Awards, which collected the pollution prevention technologies from the atmosphere, water and soil (including solid waste) around the world. Advanced, practical, economic, maturity and other assessment, selected a number of advanced practical technologies at home and abroad, and awarded "Environmental Protection Technology International Wisdom platform hundred technology" title. The Zhihui platform will display the top 100 technologies through online channels such as websites and WeChat, and will use the platform of Zhihui Platform Offline, strategic partners, South-South environmental technology and industrial partnerships to demonstrate, promote and promote the international and domestic markets Application, and promote environmental technology exchanges and cooperation at home and abroad to promote environmental technology "to bring in, go out" and industrial development.
Top 100 technology show
Single tower integrated desulfurization dust ultra-low emission technology
01
Industrial background
In December 2015, the State Council executive meeting decided: full implementation of ultra-low-emission coal-fired power plants and energy-saving transformation. Three ministries, including the Ministry of Environmental Protection, the NDRC and the Bureau of Energy, promulgated the Work Plan for Fully Implementing Ultra-Low Emissions and Energy Saving in Coal-fired Power Plants. It requires: By 2020, all coal-fired power plants in the country with conditions for reconstruction will strive to realize ultra-low emissions. Various provinces and municipalities have formulated ultra-low emission programs and ultra-low emissions missions.
02
Technical Overview
Single-tower integrated desulfurization dust ultra-low emission technology is a combination of rotating exchange coupling device, high efficiency sprinkler system and tube bundle dedusting device, the three were properly configured to obtain the best operating conditions. Swirl coupling device for the efficient spraying layer to provide a uniform flow of flue gas, which will help to improve the spray layer desulfurization efficiency; Swirl coupling device and efficient spray together for the tube bundle dedusting device to provide the best import conditions to ensure that Tube addition to the dust removal efficiency.
03
Technical advantages
(1) high desulfurization efficiency, high dust removal efficiency;
(2) short renovation period, a small amount of work;
(3) low investment, low operating costs;
(4) The system is stable and reliable.
(5) The complete elimination of "gypsum rain";
(6) to solve the impact of lack of space on the venue.
04
The scope of application
Ultra-low emission modification of active units and emission limits of new units; technological transformation of super-low emission of desulfurization and dust removal in electric power, steel, cement and glass industries.
05
Applications
Shanxi Datang International Yungang Thermal Power Co., Ltd. No.3 unit flue gas pollutant ultra-low emission control technology
Unit 3 is a 300,000 kilowatts subcritical heating unit, put into operation in 2009, using limestone - gypsum wet flue gas desulfurization process (three spray layer), two-room five electric field electrostatic precipitator, low nitrogen combustion technology and SCR denitrification device (two-layer catalyst), burning Datong mine bituminous coal.
06
Unit information
Beijing Fresh Environment Technology Co., Ltd.
Beijing Fresh Environment Technology Co., Ltd. is a state-level high-tech enterprise specialized in industrial environmental protection, energy conservation and comprehensive utilization of resources. The company was established in 2001, and successfully landed in 2011, the Shenzhen Stock Exchange small board (stock code: 002573). Company is based on industrial flue gas desulphurization denitration dust-based technology research and development, project investment, engineering design, construction, operation and service as one integrated service operators.
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Henan Sinofiltec Technology Co.,Ltd , https://www.sinofiltec.com
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