摘要
本文利用电子探针测试技术，研究了合会炉渣在不同烙炼温度下，金在熔体中的聚结及分布。研究结果表明：在特定条件下，分散在熔体中的微粒金，无需贱金属铅作捕收剂，能够自发地发生聚集作用，沉降与渣分离。采用适宜的熔渣组成和熔炼温度熔炼该物料，可使渣含金降至２０ｇ／ｔ以下。
When gold bearing charges are smelted at different temperatures theco。alescence and distribution of tiny gold grains at high temperatures are stud,ied by means of electron probe,The results obtained show that in the courseof smeIting the gold dispersed in the melt could spontaneously be aggregatedunder proper conditions without using base metal-lead as collector,Whenthe charge is smelted with the slag of suitable compositions and at propertemperature, the content of gold in the slag couid be reduced to less...
出处
《有色金属》
CSCD
1994年第2期62-66,共5页
Nonferrous Metals
关键词
金
炉渣
自发聚集
gold
slag
spontaneously aggregating
