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In order to better respond to national coal energy-saving emission reduction upgrade and transformation plan of action (2014-2020) "of the" three three "goal, especially with regard to the newly built coal-fired power unit power supply coal consumption must be less than every degrees of report 300 grams of standard coal (special technology condition except), the East New Coal motor group, the concentration of atmospheric pollutant emissions to reach basic combustion engine emission limits, the central and western regions to achieve this requirement. Is scheduled for the 01 month in 2015, 30 held the fourth Strait transportation technology seminar.
We always put the energy into the furnace after the burning efficiency and emissions, often overlooked the coal before the furnace, the storage and pretreatment. The conference focus is on the coal loading and unloading, storage and transportation, pretreatment and other aspects of the coal handling, storage and transportation, and advanced technology of reducing emissions.. By then the NDRC, Energy Bureau, major energy companies, design units and institutions of higher learning and other representatives of the community will attend the meeting, and there are countries of the international frontier of thousands of people plan expert results published.
One, the meeting time: 2015 30 14:00-17:00
Two, conference address: Xiamen Wanda Super Hotel
Three main topics
Application of special subject 1:DEM software in material transportation -- expert Chen Yuanshou
DEM software in material handling applications (expert Chen Yuanshou): proposed by cundall in 1979, a kind of non continuous media problems, the numerical simulation method, using in particle definition, modeling, simulation and data analysis. Issues were never coal, coal storage and transport system of three aspects elaborated DEM software in bulk material transfer in application and research, and to reprint cyclone, transport station coal drop pipe transformation, transport station coal drop pipe design and other practical examples illustrated.
Topic 2: coal-fired power plant furnace ash desulfurization technology application research -- Research Institute Xu Bo Huadian
Coal fired boiler desulfurization ash technology applied research (Huadian Research Institute Xu Bo): Huadian coal technology center mainly focus on power plant energy-saving emission reduction, pollution control materials and process development, coal chemical industry etc. aspect to carry out research work. Research by renovation and expansion of flue gas desulfurization device, improve the effect of flue gas desulfurization; transformation of the furnace combustion, combustion desulfurization, reduce the production of flue gas sulfur; changing the feedstock coal, replacing lower sulfur content of coal and other measures to improve, the "tail" into a "front-end control.
Subject 3: theme Salon
Guests on three Ye material conveying technology development status and dry separation efficiency, a series of problems make a question and three Ye company has been working on the material conveying technology innovation. In the last 3 years, we have achieved some results in the dust pollution control of the material transportation.. Three Ye company risk control anti dust system, foam dust suppression system, aerosol suppression dust system, 3D curve coal drop pipe technology has achieved good economic and social benefits to power plant in Fujian, Guangdong, Jiangxi, Guangxi, Zhejiang, Xinjiang, Inner Mongolia and other. In the rainy season coal caking coal dropping pipe, blocking problem of coal, the 3D curve of three Ye company coal drop pipe technology has a corresponding arch breaking and pure coal measures. Through data analysis, it is found that the dry washing coal preparation technology can realize the furnace desulfurization ash removal, which can significantly reduce the high sulfur coal sulfur content (20%-46%). The advantages of the programme is no need to change the existing equipment can realize desulfurization and emission reduction. After sorting makes some originally can not be directly into the furnace burning high sulfur coal reaching into the furnace of standard coal, can not after blending direct combustion. So dry coal preparation technology has some popularization and application value in power plant..
