噴煤率=噴吹煤粉總量/總燃料消耗量×100% =200/(800+200)×100% =20%
已知高爐噴吹煤粉總量96.32t,總的燃料消耗量為344t,求噴煤率?
噴煤率=噴吹煤粉總量/總燃料消耗量×100% =96.32/344×100% =28%