福建省无炼焦精煤资源,三明钢铁厂焦炉所需精煤,全靠从外省购进,但福建有优质白煤,而且蕴藏量很多。为了降低焦炭成本,三钢领导去年提出配加白煤炼焦工艺。在焦炉生产中做了多次试验,取得了白煤粉碎粒度、配加量等多种数据,掌握了最佳配比方案。 No coking coal resources in Fujian Province, Sanming Iron and Steel Coke ovens needed by all, purchased from the provinces, but Fujian has high-quality white coal, but also a lot of reserves. In order to reduce the cost of coke, three steel leaders proposed coke plus white coal technology last year. In the coke oven production has done a number of tests, made of white coal crushing size, with the addition of a variety of data, master the best ratio program.