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| Study on Leaching Process of Rubidium Ore |
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Received:October 15, 2013
Revised:October 16, 2013
Accepted:October 17, 2013
Published Online:March 31, 2014
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| DOI：10.3969/j.issn.1007-7545.2014.04.008 |
| KeyWord:rubidium ore, amazonite, leaching |
| Author | Institution |
| gaozhaoguo |
国家非金属矿资源综合利用工程技术研究中心;中国地质科学院郑州矿产综合利用研究所 |
| caoyaohua |
国家非金属矿资源综合利用工程技术研究中心;中国地质科学院郑州矿产综合利用研究所 |
| wangwei |
国家非金属矿资源综合利用工程技术研究中心;中国地质科学院郑州矿产综合利用研究所 |
| liuhongzhao |
国家非金属矿资源综合利用工程技术研究中心;中国地质科学院郑州矿产综合利用研究所 |
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| Abstract: |
| Different leaching processes were investigated based on a rubidium ore. The results show that optimum leaching efficiency can be obtained from sodium and calcium chloride mixed roasting and water leaching. Rubidium leaching rate is 93.81% under the conditions including mass ratio of ore, calcium chloride and sodium chloride of 1∶0.3∶0.2, roasting temperature of 900 ℃, roasting time of 1 h, water leaching temperature of 90 ℃, and leaching time of 2 h. |
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