direct smelting ore 直熔矿石
lead direct smelting 直接炼铅
direct smelting reduction 熔融还原
lead direct smelting-process 直接炼铅
direct smelting in converters 直接吹炼法
direct smelting of sulphide concentrate 硫化精矿直接熔炼
direct ore smelting 原矿直接熔炼
direct lead smelting 直接炼铅
A lance for injecting a solid material into a vessel, such as a direct smelting vessel for producing molten iron, is disclosed.
公开了一种喷管，其用于将固体材料注入诸如用于生产铁水的直接熔炼容器的容器中。
This paper describes the experimental investigation on producing blister copper and recovering gold and silver by direct smelting of gold-bearing material.
进行了含金物料直接熔炼粗铜捕集回收金、银的试验研究。
Sintering process is essential in the procedure of the iron and steel smelting, sinter, the quality of which has a direct impact on the quality of steel, is a vital raw material for blast furnace.
烧结过程是钢铁冶炼的重要过程，烧结矿是高炉炼铁的主要原料，烧结矿的质量与产量直接影响到炼铁生产的质量与产量。
应用推荐