矿业研究与开发
礦業研究與開髮
광업연구여개발
MINING RESEARCH AND DEVELOPMENT
2001年
2期
35-37
,共3页
稀散金属%回收%选矿%抑制作用
稀散金屬%迴收%選礦%抑製作用
희산금속%회수%선광%억제작용
凡口铅锌矿矿石除富含Pb、Zn、Ag、S外,还富含稀散金属资源锗(Ge)、镓(Ga)。通过近十
年来对不同选矿工艺流程及药剂制度下Ge、Ga的跟踪分析,发现在高碱介质条件下,优先浮选铅
锌分离过程中,使用闪锌矿的抑制剂硫酸锌,对Ge、Ga在浮选过程中的行为走向有着显著的影响。
凡口鉛鋅礦礦石除富含Pb、Zn、Ag、S外,還富含稀散金屬資源鍺(Ge)、鎵(Ga)。通過近十
年來對不同選礦工藝流程及藥劑製度下Ge、Ga的跟蹤分析,髮現在高堿介質條件下,優先浮選鉛
鋅分離過程中,使用閃鋅礦的抑製劑硫痠鋅,對Ge、Ga在浮選過程中的行為走嚮有著顯著的影響。
범구연자광광석제부함Pb、Zn、Ag、S외,환부함희산금속자원타(Ge)、가(Ga)。통과근십
년래대불동선광공예류정급약제제도하Ge、Ga적근종분석,발현재고감개질조건하,우선부선연
자분리과정중,사용섬자광적억제제류산자,대Ge、Ga재부선과정중적행위주향유착현저적영향。
Ore from Fankou Lead-Zinc Mine is not only abundant in Pb, Zn, Ag ans S, but also rich
in rare metal resources such as germanium (Ge) and gallium (Ga). Ovet more than a decade, a track-
ing and follow-up study has been conducted of the enriching behavior of Ge and Ga in various dressing
processes using different chemicals. The study shows that under strong alkali conditions the use of zinc
sulfate as an inhibitor of sphalerite in separating zinc from lead in the preferential floatation process will
exert a remarkable influence on the enriching behavior of germanium and gallium.