1Overview of raw coal production and coal preparation plant in China in period of 2009 -2010YE Da-wu1-32CFD simulation of hydrodynamics of pulsating liquid- solid fluidized bed separatorZHANG Sha, ZHANG Xin-xi, CHEN Feng, MEI XiongTest and Research4-83Green design of SSC sizing crusherLI Yong-zhi, XU HaiTest and Research9-11,154Experimental study on pre- floating flotation column separating high concentration slime waterXie Ling-hui, Li Xiao-yingTest and Research12-155Study on stability of the horizontal vibrating centrifugeDONG Xiao-lei, WANG Zhao-shen, HE Jian-xinTest and Research16-196The structure model analysis of 3160 banana linear vibrating screenYang Chu, Wang Xin-wen, Zhu Yun-jinTest and Research20-227Study on the dewatering effect of lignite by Electrolysis and filtrationDong Xian-shu, Niu Dong-fang, Yao Su-ling, Lu ChangTest and Research23-268Research on process route of deeply separation and recovery of coking coal resources in ChinaZHANG Zhen, WU Xu-taoTechnology and Experiences27-309Exploration and practice of coal preparation technology renovation in Kailuan GroupZHANG You-junTechnology and Experiences31-3410Research on separation of ultra- low ash pure anthracite by three stage jigging machineYANG Zhong-fu, LI Chun-hua, SUN Hai-ju, XU Pu-chaTechnology and Experiences35-3711The application of drying system for clean coal in Hongxin coal mine of Yidong group in Inner Mongolia autonomous regionLI Xue-jing, WENG Zeng-yan, WANG Jia, JIANG Xi-rui, WANG Hao-yongTechnology and Experiences38-4012Renovation practice of coal slurry treatment system in Lujiatuo coal preparation plantLI Xiao-gangTechnology and Experiences41-42,4513The application of KZGS650/2000 -U quick -opening Diaphragm filter press in Linhuan coal preparation plantCHEN Shuai, ZHU Ming-sheng, SHU Xiao-mingTechnology and Experiences43-4514The application of XZQ1635 dense medium shallow- bath in WuLong colliery coal preparation plantZHU Yu, SHI Qi-yu, FU Chong-sheng, WU Ya-qingTechnology and Experiences46-4815Exploration of reducing medium consumption and increasing clean coal yield of dense medium coal separation system in Dushi coal preparation plantLI Lei, LI Cheng-cuiTechnology and Experiences49-51,5816Countermeasures analysis for developing coal preparation equipment manufacture industry in Tangshan cityCHEN Lu-xi, LIU Guang-puIssue Discussion52-54,6817Research on applicable scope of particle size of coal sample in coal fines float- and -sink testLI Hai-taoIssue Discussion55-5818Research on process and equipment of coal ash content on- line detectionZHANG Ze-lin, YANG Jian-guoAutomation of Coal Preparation59-63,7219Detection of density and level of heavy -medium suspension and application of automatic control system in Antaibao coal preparation plantREN Xiao-di, ZHU Yan-junAutomation of Coal Preparation64-6820Design and application of condition monitoring,regular maintenance and energy - saving management systems of mechanical and electrical equipment of coal processingFU Xiang, LI lu, WANG Yue, WANG Ran-fengAutomation of Coal Preparation69-72 