blast roasting
英 [blɑːst ˈrəʊstɪŋ]
美 [blæst ˈroʊstɪŋ]
网络 鼓风煅烧; 鼓风焙烧; 逆风烘焙
双语例句
- The main characteristics of the technological process make blast furnace mulitiple effects possible in comprehensive utilization of ludwigite ore and four kinds of technological process-smelting, seperation, concentration and roasting, which would belong to chemical technology and metallurgical technology are accomplished in one step with blast furnace.
该工艺流程的基本特点是：使高炉在综合开发硼铁矿中实现多重效应，使原分属于冶金和化工工艺的冶炼、分离、富集和焙烧四步工艺在高炉内一步实现。