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| Study on Process Mineralogy of a Zinc Ore in Neimeng |
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Received:August 14, 2020
Revised:August 18, 2020
Accepted:August 18, 2020
Published Online:January 29, 2021
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| DOI： |
| KeyWord:Process mineralogy;Zinc Ore;Chemical analysis;Mineral composition;dissemination feature;Particle size;Adhesion degree |
| Author | Institution |
| LI Guangsheng |
Metallurgical Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd |
| ZHANG Wenping |
Metallurgical Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd |
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| Abstract: |
| In order to explore the technological mineralogical characteristics of a zinc ore in Inner Mongolia, a systematic technological mineralogical analysis was carried out on the ore. The results showed that the ore contained 8.25% zinc, the zinc sulfide in the ore accounted for 40.12, and the zinc carbonate contained 40.12. Zinc accounts for 49.09%, zinc in zinc silicate accounts for 8.39%, and other parts of zinc content is 2.42%; the main zinc minerals in the ore include siderite, sphalerite (iron-containing sphalerite), and hemimorphite; There are iron minerals such as pyrite, pyrrhotite, limonite, hematite, magnetite, lead minerals such as galena, white lead, and hard manganese, trace chalcopyrite and hematite And other copper minerals; gangue minerals are mainly composed of quartz, calcite, barite, celestite and a small or trace amount of mica (sericite, biotite, etc.), feldspar (potash feldspar, albite, plagioclase, etc.), clay minerals, pyroxene, amphibole, chlorite, etc., provide the main reference basis for the development of the ore resources. |
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