英语翻译
问题描述：
英语翻译
a 2-stage segregation roasting of a comples sulfide ore recovered 91 gu 76 ni and fe the optimum roasting temp of the 1st and 2nd stage was 750 and 1050 for 1h each the best results were obtained by using coke as reducing agent with macl and sio as additives
答
一个2级隔离的复合体硫化矿焙烧回收91区76镍和铁的最佳焙烧温度的第一阶段和第二阶段分别是保持750和1050一小时,通过使用氧化硅,氯化锝作为添加剂可以最佳减少焦炭的使用量