1Lijiahao coal drying effect and relapse characteristics in spin fluidization depolymerization drying systemWANG Peng-yun, WANG Lian-bang, CHEN Hong-bo, SHAO Xun1-3,422The forecast of 80 coke properties of Ningxia Baofeng Energy GroupZHANG Xue-mei, WEI Ya-ling, CHENG Shi, LI Long, LI Dong4-7,113Analysis on coal quality characteristics and industrial applicability of raw coal from OrdosMA Ke-fu, QU Zhi-guo, SUI Yan, ZHANG Bo, PI Zhong-yuan8-114Discussion on coal quality characteristics of Huaibei Longwangmiao coal mine in Anhui provinceWANG Feng-juan12-14,175Research on how the fineness affected the density of the pulverized coalCHEN Hong-bo15-176Determination of arsenic and phosphorus in coal by inductively coupled plasma atomic emission spectrometry with microwave digestionXUE Yan, ZHANG Qing-jian, MIN Guo-hua, SONG Fei, DING Shi-bing, GUAN Song18-20,317The hardware design of coal sampling and sample preparation control systemHU Zhi-wei21-248Discussion on the meterage traceability of measurement results in coal testing laboratoryDENG Yun-quan25-279Experimental research on the necessity of mixing homogenizer installation in coal sampling and sample preparation systemREN Zhi-jun, LI Jing-ya, HE Li-min28-3110The design and application of raw coal sample transportation system in fuel management of thermal power plantMin Xiong, WANG Ping, GAO Bo, WANG Tao32-3411Container type of coal mechanical sample preparation device which is integrated and easy to transportYANG Jin-xiang35-3712Discussion on the influencing factors of total sulfur determination using infrared spectroscopy methodWANG Jian, LIU Zhen-de38-4213Discussion on the factors which affected the accurate measurements of calorific value of coalGONG ming, CHEN Zhi-chuan, KUANG Xue-cheng, HU Li-hong, KUANG Xiao43-4514Recent advances in coke oven coal gas methanation technologyCHEN Gang, GUO Wu-jie46-5115Design of WNS type 10t/h pulverized coal industrial boilerLIU Jian-hang52-54,5116Common slagging problems and solutions for coal water mixture boilerSU Qian, ZHAO Yun-fa, LI Dong, YAN Long-cheng55-56,4517Boiler water quality analysis and processing method in a coal washeryCUI Yu-hong57-6018Re-verification of positive correlation of coal slime density and ash contentSU Zhuang-fei, WANG Min, WANG Xing-xing, WANG Ze-dong, WANG Huan, WU Da-wei61-6319Application of automatic raw coal monitoring and separate storage system in Zhaojiazhai coal mineZHANG Zhi-kun, LIU Hai-tao64-65,6820Evaluation of application effect of horizontal sedimentation screen centrifuge in Zhenchengdi colliery coal preparation plantTONG Zhan-wei66-68 