铁合金
鐵閤金
철합금
FERRO-ALLOYS
2015年
3期
44-48
,共5页
红土矿%镍铁%RKEF工艺
紅土礦%鎳鐵%RKEF工藝
홍토광%얼철%RKEF공예
laterite%ferronickel%RKEF technology
曾在20世纪60、70年代我国采用RKEF工艺冶炼出了镍铁，并用镍铁渣炼出了半钢或生铁，研究和解决了矿石还原焙烧、镍铁冶炼和电炉炉衬寿命等技术问题，文章指出早期的红土矿试验对今后镍铁的生产和镍铁厂的建设有一定的参考价值。
曾在20世紀60、70年代我國採用RKEF工藝冶煉齣瞭鎳鐵，併用鎳鐵渣煉齣瞭半鋼或生鐵，研究和解決瞭礦石還原焙燒、鎳鐵冶煉和電爐爐襯壽命等技術問題，文章指齣早期的紅土礦試驗對今後鎳鐵的生產和鎳鐵廠的建設有一定的參攷價值。
증재20세기60、70년대아국채용RKEF공예야련출료얼철，병용얼철사련출료반강혹생철，연구화해결료광석환원배소、얼철야련화전로로츤수명등기술문제，문장지출조기적홍토광시험대금후얼철적생산화얼철엄적건설유일정적삼고개치。
In the 1960s and 1970s, China conducted tests and trial productions on laterite utilization successively. It produced ferronickel by means of RKEF technology, and then smelt semi-steel or pig iron by ferronickel slag. Many technical problems were solved, such as ore reduction roasting, ferronickel smelting and furnace ling life. It states that early laterite tests have some reference for future ferronickel production and plant construction.
