230kW生物质热水锅炉研制

摘要

Unreasonable for small biomass boilers structure of the current market, the shortcomings of low combustion efficiency, positive balance test with anti-introduction combustion characteristics of biomass fuels and emission characteristics, according to this feature developed a new type of biomass briquetting fuel hot water boiler, boiler for heat 230 kW test boiler conditions balance test.The data shows that the thermal efficiency of the boiler reaches 80.14% , the burning rate is more than 90% , and the emissions were SO2, NOx content of harmful gases is far lower than the same-capacity coal-fired boilers, industrial boilers, air pollutant emissions in line with national standard requirements.%针对目前市场推出的小型生物质锅炉结构不合理、燃烧效率低的缺点,研究生物质压块的燃料特性与燃烧特性,据此开发研制新型的以生物质压块为燃料的热水锅炉,其锅炉供热量为230 kW.对试验锅炉进行工况下的正平衡测试与反平衡测试,数据显示锅炉热效率达到80.14％,燃烧率达到90％以上,且排放物中的SO2 、NOX有害气体含量远低于同容量燃煤锅炉,符合国家关于工业锅炉大气中污染物排放标准的要求.