The separation of pyrite and arsenopyrite is always one of the difficulty subjects in mineral processing. 硫砷分離一直是選礦界所面臨的難題之一。
Flowsheet study of mineral processing technology for Deqin Yangla complicated copper sulphide ore is conducted in this paper. 對德欽羊拉嵌布復雜的硫化銅礦石進(jìn)行選礦工藝流程試驗。
Evaporation in arid lands enriches mineral accumulation in their lakes. 干旱土地上的蒸發(fā)作用在它們的湖里富集了礦物。
Mineral matters accumulate and keep their petrological features in coal. 礦物質(zhì)大量富集，并基本保持煤中原有的形態(tài)特征。
