摘要
采用工业废渣A作为固化剂,对广西难处理金矿进行固化焙烧—氰化提金试验研究。结果表明,与常规固化剂Ca(OH)2相比,在获得相同的技术指标前提下,废渣A焙烧温度较Ca(OH)2低100℃。由此扩大了固化剂原料的来源,降低固化焙烧成本,达到了变废为宝的目的。
In this paper, an arsenic-and sulfur-fixing agent originated from industrial waste was selected for roasting of a refractory gold concentrate in Guangxi.The calcine obtained was subsequentlyleached by cyanide. The test results showed that temperature can be decreased from 550 ℃ to 450℃ compared with conventional fixing agent Ca(OH)_2 under the condition of same technical index. So,the mineral resource may be widened and the cost of fixing agent raw material is obviously reduced.
出处
《矿产综合利用》
CAS
北大核心
2004年第1期40-44,共5页
Multipurpose Utilization of Mineral Resources
基金
广西科学基金资助项目(合同编号:桂科基0144032)
关键词
工业废渣
难处理金矿
固化焙烧
Refractory gold concentrate
Industrial waste
Fixing roasting
