Goal Quality and Technology 2013 Issue 1 Effect of lignite modification on the concentration of coal water mixture (CWM)

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Goal Quality and Technology
1007-7677
2013 Issue 1

Effect of lignite modification on the concentration of coal water mixture (CWM)
LIU Ye-wei;ZHANG Sheng-ju;HE Guo-feng;DUAN Qing-bing

..............page:8-10,17

Disscusion on verification management of the resource quantity for medium-and small-size coalmines
LI Hui-qiang;MA Wei-wei;MA Wen-jing;LIU Wen-xin

..............page:18-19,22

Discussion on development and application of the coal yard inventory system existing in digital management of the coal yard
AN Ke-min

..............page:23-25

Study on Calcium, Magnesium and Ferrum existing in coal ash using flame atomic absorption spectroscopy method
WANG Ying;SUN Hong-bin;LIU Hai-yang

..............page:46-47

Analysis on the quality of Chinese commercial coking coals
BAI Xiang-fei;ZHANG Yu-hong

..............page:1-3

Discussion on reducing ash yield and increasing quality through technical innovation
XING Qun-ting;JIA Shui-ju;YUAN Zhou-jun

..............page:70-71

Research and development of information system of coal quality inspection management
ZHAO Bo;SHI Guo-qing

..............page:4-7

Discussion on the Standardization construction of coal testing work in coal enterprises
XING Xiu-yun

..............page:20-22

Practice of reducing medium consumption in Sunzhuang Product Department of Matou Coal Preparation Plant
WANG Yan-li

..............page:68-69,71

Application of automatic control system of TKX-Ⅲ Jigger for granular coal jigging in coal preparation plant of Xiaonan Coal Mine
QU De-ting;WANG Ke-xin;WANG Yan-ling

..............page:61-63

Discussion on the characteristics of ash yield and sulfur content of the Late Permian coal and their environmental influence
WU Kang-fu;GUO Jia-yong

..............page:14-17

Study on the air drying method of coal samples in coal labs
LI Xing-wang;LIU Zhen-de

..............page:42-45

Effect of Fe2O3 on combustion Characteristics of biomass coke
FU Ya-qing;ZHANG Jian-liang;HU Zheng-wen;ZUO Hai-bin;LIU Zheng-jian

..............page:52-55

Discussion on the steam coal separation with unpressurized feeding two-stage two-product dense medium cyclone
YUAN Hong-jun;ZHAO Xian-hua;HAN Xin;ZHANG Hong-ling;ZHU Zhi-hong;YU Chao-fu

..............page:56-60

The determination of the Maximum tolerable bias value for mechanical sampling of Shenhua coal
ZHANG Yun-hong;ZHI Shun

..............page:33-36,39

Discussion on the influencing factors of plastometer index for the bituminous coal
QI Wei

..............page:40-41,45

Study on several causes of the commercial dispute related to coal shortfall
CHENG Zhi-hong;ZHAN Yan

..............page:26-27,32

Analysis on methods and technical processing of coal preparation in coal preparation plant of No.1 Huangling coal mine
GOU Xin-xue;ZHAO Rong

..............page:64-67

Characteristics analysis of the coal quality of the 9# coal seam of Tiaohu exploration area in Xinjiang Santanghu coalfield
AN Qing;MA Fei-zhou

..............page:11-13

Discussion on the operation and maintenance of oxygen bomb
ZHU Jiang

..............page:50-51,55

Study on the property of oxygen absorption in method for identifying tendency of coal to spontaneous combustion by oxygen absorption
XIAO Hua;WEI Zhi-quan

..............page:37-39

Analysis on special sampling schemes of coal
SUN Gang;MAO Guang-jian

..............page:28-32

Analysis on the influencing factors of accurate testing of plastometer index for the bituminous coal
ZHAO Qin-qiang

..............page:48-49