摘要
按照国家对完善粮食烘干配套设施的要求,为积极响应国家污染防治攻坚战和呼伦贝尔大气污染防治行动的号召,对烘干设备进行了环保改造,由生物质燃料热风炉代替了燃煤热风炉.经测试:烘干塔生产率提高11.31%,燃料成本和耗电成本合计降低0.39%,固体废弃物下降96.49%,颗粒物排放浓度为12.55 mg/m^(3),二氧化硫排放浓度为59.08 mg/m^(3),氮氧化物排放浓度为75.85 mg/m^(3),均达到《锅炉大气污染物排放标准》(GB 13271-2014).固体废弃物可作为农场的生态肥料.
According to the national requirements for improving the supporting facilities of grain drying,in order to actively respond to the national pollution control campaign and the call of Hulunbeier air pollution prevention and control action,the drying equipment was transformed to environmental protection,and the biomass fuel hot blast stove replaced the coal-fired hot blast stove.The test results show that the productivity of drying tower is increased by 11.31%,the total cost of fuel and power consumption is reduced by 0.39%,the solid waste is reduced by 96.49%,the emission concentration of particulate matter is 12.55 mg/m^(3),and the emission concentration of carbon dioxide is 59.08 mg/m^(3),The emission concentration of nitrogen oxides is 75.85 mg/m^(3),which meets the emission standard of air pollutants for boilers(GB 13271-2014).Solid waste can be used as ecological fertilizer for farms.
作者
孟宪勇
孙本元
白志忠
Meng Xianyong;Sun Benyuan;Bai Zhizhong(Sinograin Hailaer Grian Depot,021008)
出处
《粮食储藏》
2021年第2期48-51,共4页
Grain Storage
关键词
生物质燃料
环境保护
节能减排
biomass fuel
environmental protection
energy conservation and emissions reduction