矿产综合利用2025，Vol.46Issue(2)：131-140,10.DOI:10.3969/j.issn.1000-6532.2025.02.018
低品位硫化镍矿资源化利用与硫化焙烧技术研究现状
Research Status of Resource Utilization and Sulfidation Roasting Technology of a Low-grade Nickel Sulfide Ore
摘要
Abstract
The reserves of nickel ore resources are rich in China,mainly nickel sulfide.With the continuous exploitation of the high-grade nickel sulfide ore with high quality and easy to choose,its reserves and production are decreasing year by year.Therefore,the low-grade nickel sulfide ore with low nickel sulfide share,fine chimeric particle size and complex symbiosis will become the mainstream nickel resource in China.In this paper,the comprehensive treatment technology of the low-grade nickel sulfide ore is described in detail,and the existing treatment technology of the low grade nickel sulfide ore is introduced.Meanwhile,for the copper nickel sulfide lean ore of Jinchuan Company,the"step sulfidation roasting"process was put forward to,and the important significance of developing and studying the comprehensive treatment technology of the low-grade nickel sulfide ore is pointed out.关键词
低品位硫化镍矿/综合处理/有价金属/硫化焙烧Key words
Low-grade nickel sulfide ore/Comprehensive treatment/Valuable metal/Sulfidation roasting分类
矿业与冶金引用本文复制引用
申莹莹,郭文博,马玉天,陆斌刚,刘添月,赵显勺..低品位硫化镍矿资源化利用与硫化焙烧技术研究现状[J].矿产综合利用,2025,46(2):131-140,10.基金项目
金川铜镍贫矿硫化焙烧过程中物相演变规律及有价金属元素定向富集行为(GZSYS-KY-2021-015)省市级 （GZSYS-KY-2021-015）
改质镍渣煤基氢还原过程中的碳-氢耦合作用机制(52164034)国家级 （52164034）
