1Perspective on Future Clean Coal Technology of USALUO Yun-fei, Du Ming-hua, LI Wen-hua5-102General Development Situation of Clean Coal TechnologyLI Pu, DUAN Mu-song11-133Experimental study on the effect of varying dosage of emulsified collector on the separation of ultra- fine coalDing Zhi-jie, WANG Zu-na14-18,104Tri-Products Cyclone Application in Xinzhuangzi Coal Preparation PlantFANG Cun-song, ZHANG Ming-xu19-20,555Transformation of Flotation Tailing Coarse Grain Recovery SystemHAO Shou-xin, GAO Zhi-an21-226Primary Study on Slime Water Treatment in Zhangji Coal Preparation PlantYANG Chun-lan, FAN Xiao-nan23-257Chinese Anthracite used for Coking BlendWU Li-qiong, CAO Wei-he26-298"The Region Energy Strategy" based on the Fine Coal Water MixtureTIAN Zhong-kun, PAN Qiang30-339Bio-solubilization of coalsYIN Su-dong, TAO Xiu-xiang34-3810Analysis of Coal Gasification TechnologyYU Guang-yuan, LI Ya-dong39-4311Study on Relation between Peat and Nickel IonLIU Zhi-rong, Peter Warwick44-4512Effects of some Factors on the Formation of Nox Precursors during the Pyrolysis of Shenmu CoalFENG Zhi-hua, NIE Bai-sheng, CHANG Li-ping, XIE Ke-chang46-5013Study on Chlorine Emission Character in Coal Pyrolysis Process and Absorption model establishment of chlorine occurrence in coalLI Zhen, LIU Ze-chang, ZHAO Ying, SHI Yu-miao51-5514Study on Desulfurization Bacterium Magnetizing Cultivated and Bio- Leaching Removal the Pyrite in CoalZHANG Dong-chen, ZHANG Ming-xu, CHEN Qing-ru, Li Qing56-5915Algorithms for Optimizing the Model of Steam Coal BlendingDONG Ping, CHEN Yan-jie60-6416Study on the Application of Nanofiltration Membrane in Coal Mining Water TreatmentNIE Jin-xu, XIAO Xian-min65-67,6417Prevention and Control of Coal Mine DustMA Han-peng, WANG De-ming68-7018The Effect of N -NH3 in Coking Wastewater on the Rheological Characteristic of CWSMU Shajiang, ZHU Shuquan, WANG Haifeng, WU Xiaohua, ME Dingyet71-7419Feeding Device Transformation of Briquetting Machine and Design ModificationWANG Xiao-ming75-7820Development and Application of PLC SystemMI Hong-yan79-81