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| Research and Application of Coal Preparation Dense Medium New Production Technology |
| LIU Xin-fu |
| Hebei Coal Science Institute, Xingtai Mining Industry Group Corporation Ltd., Jizhong Energy, Xingtai 054000, China |
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Abstract Through the full market research, actual production test of small coal preparation plant, water conservancy vortex classifier technology and various performance parameters of the filter and the actual effect were mastered, a new type of coal preparation dense medium new production technology idea, which was applied in dense medium production, the production technology achieved new breakthrough to improve energy, conservation and environmental protection level.
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