1REASONABLE SEPARATION OF HIGH SULFUR COAL AND DECREASING SO2 EMISSION IN CHONGQING CITYHe Qingsong5-112TO STRENGTHEN RAW COAL PREPARATION AND TO INCREASE THE VARIETY OF COAL PRODUCTSLu Maixi, Liu Wenli, Fu Dongxu, Qi Zemin, Wang Xuelin12-153NEW HIGH TPYE EFFICIENCY OF CIRCULAR CENTRIFUGAL FLOTATION CELLGAO Zhensen, Li Guichun, LU Yuting, Xu Zhanxian, Zhu Lianfu, Gao Jintao, Hao Yujia16-194DEVELOPING HIGH EFFICIENCY DRY COAL BENEFACTION TECHNOLOGY AND REDUCING ENVIRONMENTAL POLLUTION FROM BURNING COALChen Wei, YANG Yufen20-225A COMPARISON OF WET & DRY FEEDING PRESSURIZED ENTRAINED FLOW COALGASIFICATION PROCESSES AND THE STATUS IN IGCC APPLICATIONChen Jiaren, Liu Chunlan23-266A PREPARATION STUDY OF 2, 6 - DIALKYLNAPHATHALENE FROM COAL TAR AND ITS APPLICATIONShu Geping, Chen Peng, Li Wenbo, Du Shufeng27-307CIRCULATING FLUIDIZED BED COMBUSTION TECHNOLOGY WITH WATER COOLED SEPARATORLU Junfu, Yue Guangxi, Liu Qing, Li Yong, Zhang Jiansheng, Ren Wei, Wang Xin31-358CLEAN COAL TECHNOLOGIES OF HIGH SULFUR COAL AND ITS APPLICATIONCao Yuanquan, Qian Jianqing, Zheng Shouben, He Qingsong36-399THEORETICAL ANALYSIS AND EXPERIMENTAL STUDY ON CHARACTERISTICS OF BIO - BRIQUETTE COMBUSTION POLLUTIONLiu Weijun, Liu Xingjia, Li Songsheng, XIE Yulin40-4410THE ANALYSIS AND EVALUATION OF REMOVING DUST METHODS FOR HIGH TEMPERATURE AND PRESSURE COAL GAS AND FLUE GASTian Guishan, Xu Tingxiang45-4711ELECTROLYSIS DESULFURIZATION OF HIGH SULFUR COAL IN WATER- ORGANIC SOLVENT MIXTURESYi Pinggui, Liu Junfeng, Huang Niandong48-5112STUDY ON THE ELECTRO- PROPERTY IN AQUEOUS PHASE AND ITS AFFECT FACTORSShang Hongshan, Chen Mingbo, He Guofeng, Guan Beifeng52-5413International Exchange and Cooperation's5514Reviews and News5615Comprehensive Table of Contents57-58