1Study on distribution rule of fluorine and its mode of occurrence in the coal samples collected from Huainan coal mining areaYANG Lin, LI Hui, GENG Yan, DOU Yuan-yuan, LI Han-xu1-4,152Coal quality characteristics and mining technical conditions evaluation of mining seam in Anjiazhai coal mineTANG Chang-gen5-8,273Study on assessment of coal liquefaction activity by autoclaveZHONG Jin-long9-154Thermal fragmentation and pulverization characteristics of Zaha Nur coal during pyrolysis processSUN Nan-xiang16-19,235Experimental study on utilizing gasification fine slag ultrafine grinding to make the high concentration coal water slurryCHANG Fu-jun20-236Effects of multi-stage extraction on the pore characteristics and ash melting point of coalZHANG Jing24-277Evaluation and confirmation of solid biomass carbon hydrogen determination using electricity weight methodJING Hong, REN Xiang-jun, WANG Jian28-318Experimental study on determination of major elements in coal ash by X-ray fluorescence spectrometryMA Ke-fu32-359Application analysis of hydride generation-atomic fluorescence spectrometry method in determination of arsenic in coalFU Kun36-3810Histogram interpretation of vitrinite reflectivity of mixed coalFENG Wen-ping39-41,5411Discussion on determination method of total sulfur content in cokeXUE Yuan42-4412Exploration on the establishment of CNAS laboratory management systemZHANG Chao-wu, WANG Ji-bo45-4713Measurements analysis of coal quality testing laboratory quality controlHAO Fei48-51,6114The analysis on guidance of coke heat strength experiment data on coke ovenHUANG Jin-kai, YANG Jin-hua, LIANG Peng52-5415Calorific value of Jinhuagong coal calculated by binary linear regressionDANG Shi-ying55-5716Reason analysis and discussion of ash content overproof of storage and checking coal sampleCHI Fang, DU Zheng-ye, YUAN Cui-cui, LI Chun-yan58-6117Technological reformation of hammer knife type wet coal crushing machineZHAO Li-jiao62-6418Finite element analysis of entrance feed endbezel structure of linear type vibrating screenYAO Lei, XU Ying-fang, WEI Song-yang, ZHANG Jian, LI Xiao-cun65-6919Measurements analysis of reduction of medium consumption in slack coal system of Tunlan coal preparation plantNING Shi-mao70-72,64 