首页|某地高铁钾长石选矿试验研究

某地高铁钾长石选矿试验研究

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针对福建某钾长石矿,先采用高梯度磁选机进行除铁试验,然后在酸性条件下(pH值2-3),进行长石石英浮选分离试验,获得长石精矿含K209.75%和Na:04.36%。为了进一步提高钾长石中K:0的含量,采用氯化钠做抑制剂实现钾长石与钠长石分离,最终获得了含K:013.01%,Na202.18%和0.17%Fe203的钾长石精矿。
Research on Beneficiation of a High Iron Potash Feldspar Ore
For a potassium feldspar ore in Fujian, first using high gradient magnetic separator for removal of iron, then under the acidic conditions ( pH = 2 - 3 ) , obtained feldspar concentrates containing K20 9.75% and Na20 4.36% afte feldspar-quartz flotation separation. In order to further improve the quality of potassium feldspar, using sodium chloride as inhibitors, realize the potassium feldspar and albite separation, eventually obtaining potassium feldspar concentrates including K20 13. 01%, Na20 2.18% and 0.17%Fe_2O_3.

Potassium feldsparAlbiteMagnetic separationFlotation

方夕辉、张林龙、丛颖、陈杜鹃、庄杜鹃、朱冬梅

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江西理工大学资源与环境工程学院

钾长石 钠长石 磁选 浮选

2012

矿业快报
中钢集团马鞍山矿山研究院

矿业快报

影响因子:0.254
ISSN:1009-5683
年,卷(期):2012.(2)
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