Journal of China Coal Society 2009 Issue 1 Theory of pressure-relieved gas extraction and technique system of integrated coal production and gas extraction

Theory of pressure-relieved gas extraction and technique system of integrated coal production and gas extraction
YUAN Liang

..............page:1-8

Explain about the source of mine water by oxygen and hydrogen isotope composition in Fuxin coalmine area
LIU Jun-jie;ZHAO Feng;WANG Da-guo

..............page:39-43

Influencing action of water-inrush from roof on rockburst
SHI Long-qing;ZHAI Pei-he;WEI Jiu-chuan;ZHU Lu;YIN Hui-yong;LI Jing-fa;LI Gong-xiang;LI Shu-cai

..............page:44-49

Mechanism and control technique of the rib spalling in fully mechanized mining face with great mining height
NING Yu

..............page:50-52

The thickness reduction method in forecasting the critical safety roof thickness of gob area
LIN Hang;CAO Ping;LI Jiang-teng;JIANG Xue-liang;HE Zhong-ming

..............page:53-57

A Fisher discriminant analysis model for classifying top coal cavability of the steep seam
DONG Long-jun;LI Xi-bing;BAI Yun-fei

..............page:58-63

Rock creep damage model and its stability analysis
WANG Lai-gui;ZHAO Na;HE Feng;LI Xin

..............page:64-68

Deformation mechanism and prevention measures for strongly expansive soft-rock slope in Yanji Basin
WU Xiong;TIAN Hong;SUN Yan-dong;XU Neng-xiong;HE Man-chao

..............page:69-73

Blasting law and inducing factors of self-combustion waste heap
liang tie shan ; zhang zhi jie

..............page:74-78

Fly ash for control pollution of acid and heavy metals from coal refuse
HU Zhen-qi;ZHANG Ming-liang;MA Bao-guo;WANG Ping;KANG Jing-tao

..............page:79-83

Regeneration of Fe2O3-based high temperature coal gas desulfurizer in atmosphere with oxygen
HOU Peng-fei;SHANGGUAN Ju;ZHANG Hai-hong

..............page:84-88

Impact of the clear fracturing fluid on the adsorption properties of CBM
CHEN Shang-bin;ZHU Yan-ming;LIU Tong-yi;ZHANG Cong;YANG Hong

..............page:89-94

Research on longitudinal homogeneity of air bubble in jet flotation column
ZHANG Yan-qin;AN Cai-hong;YANG Hong-li;DONG Lian-ping;FAN Min-qiang

..............page:95-99

Effect of solvent and moisture on rheological property of oil-coal slurry
WANG Yong-gang;CHEN Wei;DING Yi-hui;HAO Li-fang;XU De-ping

..............page:100-104

Study on extracting alumina from coal ashes in the coal-fired power plant
TANG Yun;CHEN Fu-lin;LIU An-rong

..............page:105-110

Automatic section cutting and forming control of longitudinal-axial-roadheaders
TIAN Jie;YANG Yang;CHEN Guo-qiang;WANG Hong-yao;LIU Jian-gong;WU Miao

..............page:111-115

Effect of lubricating oil and cooling on transmission efficiency and service life of gears
ZHOU Zhe-bo

..............page:116-120

Optimal designing of motor of emulsion drill rig
ZHAO Liang;ZHAO Ji-yun

..............page:121-124

Underground localization algorithm of wireless sensor network based on Zigbee
ZHANG Zhi-bin;XU Xiao-ling;YAN Lian-long

..............page:125-128

Study on the technology of ice particle making for ice jet
LI De-yu;DUAN Xiong

..............page:129-132

Life cycle assessment of coal-fired power generation and its alternatives
LIU Jing-yao;QIAN Yu;LI Xiu-xi;HUANG Zhi-xian

..............page:133-138

Deconstruction and optimization of supply chain in large coal enterprises supply system
LIU Man-zhi;ZHOU Mei-hua;PENG Hong-jun;JIANG Hui;HUANG Yan-bo

..............page:139-143

Optimization design on extracting pressure-relief gas of steep-inclined up-protective layer with pitching oblique mining
HU Guo-zhong;WANG Hong-tu;LI Xiao-hong;TU Xiao-dong;ZHANG Zhi-ming;SHEN Yong-hong

..............page:9-14

Prediction model of gas explosion overpressure in full-scale coal mine blind roadway
LIANG Yun-feng;ZHOU Xin-quan;ZHANG Jiu-ling;SHAO Shao

..............page:15-17

Numerical simulation on gas flow through coal seam based on digital image-based technique
ZHU Wan-cheng;YANG Tian-hong;HUO Zhong-gang;JIANG Wen-zhong;WEI Chen-hui

..............page:18-23

Measurement technology of methane concentration based on harmonic detection and characteristic absorption of gases
ZHANG Ji-long;WANG Zhi-bin;LI Xiao;TIAN Er-ming;Wang Peng;Yan He

..............page:24-27

Application of in-situ stress measurement on bursts disasters of rock and CO2 in coal mine
WANG Lian-jie;SUN Dong-sheng;ZHANG Li-rong;ZHOU Guan-wu

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

Application of extension identification method in mine water-bursting source discrimination
ZHANG Rui-gang;QIAN Jia-zhong;MA Lei;QIN Hua

..............page:33-38