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| Study on Mineralogy of a High Sulfur Copper Sulfur Ore Process |
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Received:March 11, 2020
Revised:March 31, 2020
Accepted:April 05, 2020
Published Online:September 18, 2020
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| DOI： |
| KeyWord:Sulfur copper ore; process mineralogy; dissemination size; embedded characteristic |
| Author | Institution |
| wangshuai |
Tibet Yulong Copper Industry Co., Ltd. |
| fangchuanzhi |
Yantai gold smelting co. Ltd |
| wangpengcheng |
Technology Development of Western Mining Group Co., Ltd |
| huangtingting |
Tibet Yulong Copper Industry Co., Ltd. |
| yanlukang |
Tibet Yulong Copper Industry Co., Ltd. |
| jiancuo |
Tibet Yulong Copper Industry Co., Ltd. |
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| Abstract: |
| This paper studies the process mineralogy of high - sulfur copper - sulfur ore. The results show that: the copper grade in the raw ore is 2.85%, the sulfur grade is 24.32%, the gold content is 0.48g/t, is the main recovered element. The metallic minerals in the primary ore are chalcopyrite, pyrite and digenite. The chimeric grain size of chalcopyrite and pyrite are different, and the dissociation degree of copper monomer is relatively poor. Therefore, attention should be paid to the recovery of copper oxide mineral when selecting process flow, at the same time, the proper grinding fineness should be selected to ensure the dissociation of the target mineral monomer. |
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