1The application and prospect of moving sieve jigging in ChinaYU Er-tie1-62The popularization and application of the flotation emulsion system in coal preparation plantsJIANG Ming-dong, YAN Rui-min, YU Yi-dong7-103Analysis of technologic effect of magnetic separator in dense medium coal preparation plantZHOU Zong-feng, WANG Qing-guo, LI Jian-ping11-134Research and application of the high efficient flotation agent (DP-Ⅰ)XU Bo14-15,185The technical reformation and practice of dewatering process of washed fine anthracite coalWANG Yu-bao16-186Fesibility study on restructure and extension of coal preparation plant of Xinghua MineSONG Shu-ju19-207Technique improvement to reduce media consume in Shaqu Coal Preparation PlantZUO Xiao-ming21-228Technique improvement of coal slurry system in Tianchen Mine Coal Preparation PlantYANG Hong-xia, ZHANG Huan-ling, HUANG Chong-yu23-259Discussion on technical transformation of coal sluury treatment system of Gushuyuan Mine Coal Preparation PlantDONG Xiao-li25-2610Flexibility of technology change with the market in Panbei Coal Preparation PlantRUAN Ming-wu, KANG Wei-min, LIANG Teng-jiang27-2811Some improving measures of rake thickenerZHANG Er-hui29-3012Innovation of new technological transformation of dense-medium separation in the Coal Preparation Plant of Huainan Mining GroupYU Hui, SHI Xin30-3213Rational coal blending to ensure the quality of productGAO Guang-hui33-3514Strengthening management and controlling to improve the coal qualityJIN He-dong36-37,6115Strengthening production management, reducing medium consume, improving economic benefitCHEN Ya-dong38-3916Strengthening coal blending management and improving coal quality benefitZHANG Zhi-jun40-41,6917Strengthening management and increasing the economic benifit by improving qualitySHEN Guo-min42-4318The analysis on reason and prevention of coal spontaneous in Shendong Mining AreaLIU Hao44-4519Theoretical calculation of coal mechanical sampling parameterXIE En-qing, FANG Quan-guo, LIU Xia46-4820Comparison of different determinations of air-dried moisture in Shenhua steam coalZHOU Luo, HOU Ying-tao, WANG Su-mei, LIU Jing, WANG Jing49-51 