摘要
以兴隆庄煤泥热电厂35t/h煤泥流化床燃烧技术及炉前燃料系统为基础,开发研制的东滩煤泥热电厂75t/h煤泥循环流化床锅炉具有的技术特点是:采用低倍率异重循环流化床,单锅筒,膜式壁布置,留有溢流渣口及底部排渣管,采用炉前立式煤泥成型给料机由炉顶给料,床下点火。试运行表明,各项参数均达到设计要求,蒸发量可达79t/h,并具有较好的经济效益。
Based on the 35 t/h FBC boiler and coal sludge fuel system at Xinlongzhuang Thermopower Plant, a 75 t/h CFBC boiler fueled by coal sludge was developed and constructed at Dongtan Thermopower Plant with following special features: low-ratio differential wieght fluidized bed; single boiler drum; membrane wall arrangement; overflow spout and bottom tube for cinder discharge; verticle sludge moulder feeder adjacent the boiler; top feeding; ignition underneath the bed. Operation gave following performance: operation meeting design parameters; evaporization capacity reaching 79 t/h; reduction of coal and power consumption; higher profit and revenue.
出处
《煤炭加工与综合利用》
CAS
1999年第2期34-35,共2页
Coal Processing & Comprehensive Utilization
关键词
煤泥
热电厂
流化床锅炉
发电厂
thermopower plant by coal sludge, 75 t/h CFBC boiler, special technical features, application