1Numerical simulation of catalyst reduction with fluidized bed for Fisher-Tropsch synthesisGUO Zhong-shan, WANG Feng, XU Ming, JIANG Xue-dong, BU Yi-feng1-42Research progressof seperation and treatment technologies of wastewater from Fischer-Tropsch synthesisDUAN Feng5-8,123Discussion on the lignite semicoke modling technology and its application prospectWANG Dong-sheng, BAI Xiang-fei, LIU Ming-rui, DING Hua9-124State supervision and spot test results analysis of power coal in 2017WEI Guo-qing13-17,275Investigation of content of radioactive nuclide in importedcoal of Zhoushan portTU Ka-bin, HE Ming, ZHANG Niao-fei, WANG Qi, ZHANG Chao18-23,366The design development of new type coal dump samplerHU Jing-bo, HONG Wei, TIAN Hao24-277Pneumatic conveying technology application in discard sample return of coal sampling and sample preparationHE Wen-li, CHEN Xue-bing28-328Evaluation of uncertainty of fluorine measurement in coalCHEN Bao-hua33-369Uncertainty assessment of fly ash and cinder measurementWANG Li-xin37-4110Discussion on analysis method of coal ash compositionJING De-gang, WANG Yan-yun, ZHAO Gui-jun42-4611Calorific value empirical formula comparison research based on big data statisticsLIU Wei47-49,6412Discussion on the application of coal quality rapid testing system in coal quality testLI Jin-rui, WANG Yong-hui, ZHANG Zhi-mei50-5313Application of coal quality automatic gravimeter in fuel management systemHUANG Cong-shui54-5614Application of excel in drawing the curve of the plastometric layerMA Yi57-5915Experimental study on laboratory coal blending of OrdosMA Ke-fu, QU Zhi-guo, LI Zhi-jun, PI Zhong-yuan60-6416The industrial application of a new semi-dry method flue gas desulfurization technology in pulverized coal fired boilersLIANG Xing65-67,7217Study on high temperature corrosion characteristics of refractory materials by coal and biomass slagZHANG Guan-jun68-72 