摘要
论述了铅酸盐-硫磺法用单质硫还原碱性Na_2CrO_4溶液,经煅烧后得到氧化铬及上部点火锅热还原法生产金属铬的工艺过程中影响元素Si的重要因素,并提出了控制Si含量的相应措施。
The important factors are expounded of affecting silicon content in metal chromium which is produced from chromium oxide with chromate-sulfur method by top igniting aluminothermic reducing method, which is produced by reducing alkaline Na2CrO4 solution with single element sulfur and calcining. The appropriate measures to control silicon content are also put forward.
出处
《铁合金》
北大核心
2003年第3期15-18,共4页
Ferro-alloys
