氧化锑矿

此外，对氧化锑矿难选的原因进行了探讨。

The difficulties in antimony oxide ore flotation are also discussed .

难选氧化锑矿的真空热还原

Vacuum thermal reduction of DIFFICULTY-DRESSED antimony oxide ore

伊朗某难选氧化锑矿选矿新工艺研究

New process study on difficult dressing antimony oxidized ore in Iran some antimony ore

对难选氧化锑矿的真空热还原作了理论上的分析，并报道了试验的结果。

Vacuum carbon thermal reduction of difficulty-dressed antimony oxide ore is theoretically discussed and the experimental results are shown in this peper .

本文通过浮选试验，ζ-电位测定，吸附试验等，初步研究了Mn~（2+）离子对细粒氧化锑矿浮选行为的影响。

Based on flotation tests , Zeta potentiometric determination and adsorption tests , a preliminary investigation is made of the influence of Mn ~ ( 2 + ) on the flotation of fine antimony oxide ores .