某高炉用自熔性烧结矿冶炼,不加石灰石,已知煤气成分为CO218%,C 老衲张三疯 / 2015-03-20 浏览 Kc=(0.293+0.707)×100% =(0.293+0.707×)×100% =0.62789×100% =62.789% 阅读全文