1Status and development direction of lignite dehydration upgrading technologiesSHANG Qingyu1-4,452Experimental study of dry preparation of moist ligniteWEI Lubin, LI Dahu, ZHU Xueshuai, LIU Peng, ZHANG Yu5-8,223Experimental study of supercritical ethanol deoxygenation of Shengli ligniteZHOU Jianming, HU Xiuxiu, WANG Yiwei, RAO Tianxi, XU Deping9-12,184Preparation of nickel-loaded on Shengli lignite catalysts for catalytic gasification of biomassBIAN Yue, XU Baoshan, WANG Benshui, CAO Jingpei, ZHAO Xiaoyan, WEI Xianyong13-185Preparation of coal water slurry for gasification with ligniteDUAN Qingbing, ZHANG Shengju, HE Guofeng, LIU Yewei, SUN Haiyong19-226Upgrading of lignite by fluidized bedZHAO Zhenxin, WANG Yongsheng, ZHU Shuquan23-277Influence of temperature on pyrolysis properties of low rank coalSHANG Tiecheng28-318Preparation and adsorption of activated coke made from low rank coalMIAO Wenhua, WU Peng, TENG Jilin32-35,419Research status and development proposals on pyrolysis techniques of low rank pulverized coalWANG Xianghui, MEN Zhuowu, XU Ming, WENG Li, LIU Ke36-4110Sulfonation and characterization of lignite humic acidWU Hongyun, GAO Lijuan, YANG Xiaoying, ZHAO Xuefei, YANG Xiuling42-4511Combustion characteristics of Inner Mongolia lignite semi-cokeZHANG Qingwei, SHEN Baohong, QU Sijian, XIE Qiang46-5112Experimental study of hot-pressing dehydration of ligniteZHENG Xing, OUYANG Congcong, YE Ziming, ZENG Ming52-5513Preparation of high mechanical strength bituminous briquette with modified humic acidZHENG Keli, NIU Yu, OU Yangying56-5914Production techniques and process of low rank coal water slurryWEI Yaling, MENG Xianliang, TAO Eryu, ZHAO Zhongxi60-63,6715Separation characteristics of fine coal in hindered fluidized bed with perforated plateWANG Zenan, TANG Ligang64-6716Experimental study of flotation concentrate dehydration using filter aidsREN Jianmin, LIU Lei, FAN Hegao68-70,5517Transformation of flotation system in Tunlan coal preparation plantZHAO Xiaohong71-7318Analysis of sulfur in coal with Near Infrared SpectroscopyZHENG Zhong74-75,7919Measures of improving clean coal yield in Tianzhuang coal preparation plantLI Maogang76-7920Design and calculation of semi-automatic overturning sieve bendHAN Chunsheng, LI Xiaole, SUN Jieyi80-82 