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Research on distribution features and desulphurization test of Nantong high sulfur fine coal

TAO You-jun 1 , GAo Min 1 , HE Qing-song 2 , LIU Han-gang 1 ,ZHAO Li 1 , LIU Ming-liang 1 , WU Lei 1 (1. School of Chemical Engineering, China University of Mining and Technology, Xuzhou 221008, China; 2.Ganbazi Coal Preparation Plant, Chongqing Nantong Coal Mining Administration, Chongqing 400800, China)  
The paper analyzed the distribution law and the coal rock characteristics of the sulfur content for the high sulfur fine coal in Nantong. The paper stated the distribution features of the pyrite in the fine coal. With the desulphurization preparation experiment in Falcon centrifugal gravity field, the paper studied the preparation behaviors of the fine coal in centrifugal gravity field and the desulphurization results of different particle fine coal.
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