Q=G×A×ηA×(1−η)文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
式中:文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
G——耗煤量;文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
A——煤中灰分;文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
ηA——煤中飞灰占灰分的百分比;其值与燃烧方式有关,见下表;文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
η——除尘效率;麻石水浴按95%,陶瓷多管90%,旋风80%,布袋99%;文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
煤中飞灰占灰分的百分比(环境统计手册)文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html
炉型 | ηA | 炉型 | ηA |
---|---|---|---|
手烧炉 | 15-25 | 沸腾炉 | 40-50 |
链条炉 | 15-25 | 煤粉炉 | 75-85 |
往复炉 | 20 | 振动炉排 | 20-40 |
抛煤机炉 | 25-40 |
文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html 文章源自公式库网-https://www.gongshiku.com/html/201910/guoluyanchenzaixianjisuanyijianshengchenggongjuhuanpingjisuan.html