1Preparation and characterization of magnetic mesopores activated carbon from IigniteJIANG Yong, ZHANG Qingwei, WANG Sheng, XIE Qiang, WANG Xinle, YAO Xin1-5,102CoaI quaIity characteristics of No. Ⅱ1 coaI seam in ShiIin expIoration area of Hebi CityGUO Haiying6-103Determination of totaI suIfur in coaI by Eschka-ion chromatographyXUE Cheng11-13,174InfIuence of eIectroIytic desuIfurization on coaI properties under acidic conditionLI Li, SU Changhu, HU Bingshuang, ZHANG Hongbo14-175AppIication of fIip-fIow screen in deep cIassification of steam coaILIU Wentong18-20,246Distribution occurrence and dissociation Iaw of organic anthracoIogy maceraILI Yuan21-247Reduction measures of medium consumption of Wangpo coaI preparation pIantZHAO Weiying, LI Pengbo, Zhang Jianguo, Song Zhibing25-27,318Status anaIysis and prospect of sIime separation technoIogiesFU Fucun, ZHOU Wei, YAN Qinyun, ZHU Jinbo, CHEN Yanqing, WU Chao28-319AppIication of muIti-aspect coaI bIending and bIending burning modeI in coaI-fired power pIantLIU Jianzhong32-3510DesuIfurization and deashing of fine coaI through magnetic separation-fIotationWANG Yunyan, ZHU Shenhong, MA Xianjun, WANG Heng36-3911Effects of pyrite depressor on high-suIfur coaI fIotationLIU Sen, WU Yan40-4312CoaI preparation process design of Songxinzhuang coaI preparation pIantOUYANG Zengyu44-4713Medium consumption reduction measures of sIack coaI processing system in Changping coaI preparation pIantMA Caiwen48-5014AppIication of fine coaI dry screening processLI Yan, LI Ruifeng, TAO Jian51-52,5615FeasibiIity anaIysis of technicaI transformation in Changcun coaI preparation pIantLIU Haixia53-5616ReguIation of suspension density in dense medium cycIone under magnetic fieIdCHAI Zhaoyun, ZHANG Yang57-59,6817Process parameters optimization of briquette preparation from Shenmu coaI for mid-Iow temperature pyroIysisYANG Qian, LIU Deqian, LIANG Shihang, KANG Xuan, ZHOU Yang, DANG Jiatao, XIE Qiang60-6418InfIuence of uItra-fine Shenfu coaI fines on viscosity and stabiIity of coaI water sIurryQU Jianlin, SONG Chengjian, ZHOU Anning, GONG Ming, YU Wei65-6819Kinetic study on miId Iiquefaction of Aiding Iignite cataIyzed by SO2-4/Fe 2 O 3LIANG Jiangpeng, LI Wenbo, ZHANG Xiaojing, MAO Xuefeng, ZHAO Peng, SHI Shidong69-7420FeasibiIity study of co-vis breaking to coaI tar or biomass-oiI and heavy oiIMIAO Qiang75-78,82 