Experimental Study on Deashing of High Ash and Refractory Coal Slime by Classification Flotation

Experimental Study on Deashing of High Ash and Refractory Coal Slime by Classification Flotation

Aiming at a certain coal slime in Guizhou, the yield rate of -0.074mm class is 54.19%, the ash content is 40.55%, the yield rate of -0.045 mm class is 40.38%, the ash content is 40.79%, and contains a lot of pearl clay, Clay minerals such as kaolinite and double kaolinite, difficlut floated and high...

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Bibliographic Details
Main Authors: Tianshen Lu, Zhengbin Deng, Zhihong Liu, Wei Cheng
Format: Article
Language:zho
Published: Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences 2022-04-01
Series:Kuangchan zonghe liyong
Subjects:
high ash
difficult to separate slime
classification flotation
size class
Online Access:http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.02.026

Internet

http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.02.026

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