辉铋矿

辉铋矿矿浆电解过程硫的形成及氧化机理

Foramtion and Oxidation Mechanism of Sulfur in the Process of Slurry Electrolysis on Bismuthinite

辽宁五龙金矿的铋矿物为辉铋矿、自然铋和辉铅铋矿，它们与金矿化关系非常密切。

Bismuth minerals in the Wulong gold deposit are closely associated with gold mineralization , including bismuthinite , bismuth and galenobismutite .

在红岭钨矿中发现与辉铋矿共生的楚碲铋矿，为国内首次在石英脉型钨矿中发现该矿物。

Several grains of tsumoite was found in Hongling deposit accrete with bismuthinite and bismuth , which is the first founding of this mineral in vein type tungsten deposit .

基于辉铋矿矿浆电解渣的工艺矿物学研究，通过有关热力学的分析和阳极电化学的研究，探讨了辉铋矿矿浆电解过程元素硫的形成及氧化机理。

Based on the mineralogical study , thermodynamics analysis , and anode electrochemistry study , the formation and oxidation mechanism of sulfur in the process of Slurry Electrolysis on bismuthinite had been studied .

矿石矿物主要为黄铁矿、黄铜矿、方铅矿、闪锌矿、辉铋矿和自然金，脉石矿物由石英、黑云母、斜长石、微斜长石、绿泥石、角闪岩和碳酸盐等组成。

The predominant ore minerals include pyrite , chalcopyrite , galena , sphalerite , bismuthinite , and native gold . Ore-related hydrothermal alteration has produced various mixtures of quartz , biotite , plagioclase , microcline , chlorite , hornblende , and carbonate .

简要论述了典型热液裂隙充填钨铋钼石英脉矿床地质及其以黑钨矿辉铋矿辉钼矿为主的矿物组合纵向逆分带现象。矿体与围岩界线清晰，属中－低温热液充填型矿床。

The paper discusses the hydrothermal filling deposit of W-Bi-Mo quartz vein type and the vertical reverse zoning distribution of wolframite-bismuthinite - molybdenite mineral group . The boundary line between ore body and country rock is distinct , being a meso-epithermal filling deposit .

辉碲铋矿的X射线粉晶衍射分析

X ￣ ray powder diffraction analysis of tetradymite

辉碲铋矿单矿物的主次痕量元素分析

Chemical Analysis of Tetradymite for Major , Minor and Trace Elements

辉碲铋矿是一种较难独立成矿的碲硫化物。

Tetradymite is a Te , Bi sulfide mineral which is usually difficult to form an independent one .

重选研究发现可以回收一定量的辉碲铋矿，但是总的回收率和精矿碲品位较低。

It was revealed that gravity recovered parts of the tetradymite , but the total recovery rate and the Te grade of gravity concentrates were a little low .

矿区主要矿石为含辉碲铋矿的白云石，通过对其碳氧同位素的分析推断其形成可能主要与蚀变作用有关。

Mining ore contains mainly Tetradymite dolomite veins , and the formation of ore may be related with alteration through analysis of carbon and oxygen isotope . 3 .

成矿流体的40Ar/4He比值变化较大，磁黄铁矿黄铁矿阶段的磁黄铁矿为237～379，辉碲铋矿阶段的辉碲铋矿为7～66。

40 Ar / 4 He ratios of metallogenic fluids change greatly , being 237 ~ 379 for pyrrhotite of the pyrrhodtite_pyrite stage and 7 ~ 66 for tetradymite of the tetradymite stage .

结果表明：该矿石中主要可回收的金属矿物为辉钼矿，可综合回收的伴生金属矿物为辉铋矿和白钨矿；

The results show that molybdenite is the main recoverable metal mineral and bismuthinite and scheelite are the associated metal minerals recoverable .