pH值调整剂对白钨矿与方解石和萤石分离的影响

EFF ECT OF MODIFYING AGENTS FOR pH VALUES ON THE SEPARATION OF SCHEELITE FROM FLUORBARYT AND CALCITE

本文研究了NaOH、Na_2CO_3分别作pH值调整剂时对分离白钨矿与方解石和萤石人工混合矿石的影响。试验结果表明:用Na_2CO_3调pH值的分离效果优于NaoH调pH值。

This paper studies the effect of separating Scheelite from fluorbaryt and calcite by the separate use of NaOH and Na_2CO_3 as modifying agent for pH values. The testing results show that Na_2CO_3 has the advantages over NaOH.