We can extract iron from haematite by heating it with carbon in a blast furnace.
2
炼锑鼓风炉中主要元素为锑、铁、碳和氧。
The principal elements are antimony, iron, carbon and oxygen in an antimony blast fUrnace.
3
以鼓风炉铁泥作原料，制备一种无机高分子混凝剂聚硅酸铁(PSF)，并将其用于印染废水处理。
A new type of inorganic polymer coagulant polysilicate ferric (PSF) was prepared by using blast furnace sludge as raw materials, it was used as coagulant in the treatment of dyeing wastewater.
点击反馈