Coal 2007 Issue 4 Study on Gas Pumping in the Mined Area Located in the Tailing Part of the Full-automatic Mining Face in Jincheng Coal Mine Are

Study on Gas Pumping in the Mined Area Located in the Tailing Part of the Full-automatic Mining Face in Jincheng Coal Mine Are
FENG Zhi-qiang;LU Guo-qiang

..............page:60-61

Research on Driving Coal in Yanzhuang Air-inlet Shaft of Tunliu Coal Mine
CHEN Xiao-zheng;LI Zhi-gang

..............page:62-63

Brief Tank on the Water Glass Being Used as Additive in the Treatment of the Coal Slurry
ren lian zhou ; fu xiao heng ; sun pan ; lv xue jie

..............page:64-64,66

Study on the Gas Treatment Proposals in Face with High Gas Burst
SUN Wen-zhong

..............page:65-66

Protection for Chain Broken of the Scraper Conveyer
WANG Zheng-gang

..............page:59-59

Application of PID Controller for the Liquid Level Control in Tank of Press Filter
WANG Dong

..............page:57-58

Reasons Analysis and Anti-measures for Prevent the Accidence of the Bucket Pressed by the Jig
QI Xiu-ying

..............page:55-56

To Realize the Automatic Control of the Feeding Pump for Filet-press by Using PLC and Frequenter
ZHANG Qing-min

..............page:53-54

Analysis and Anti-measures to the Measuring Results of Air Compressor
LIU Jing-tao

..............page:51-52

Command Selection for Opening and Closing in the Trapezium Drawing
wang hua yong ; ji gao ; yang lian ke ; gao yun feng

..............page:49-50

Reason Analysis and Protection for the Breaks on Construction Plates of Buildings
WEI Chun-mei

..............page:48-48,58,78

Application of Coal Sampler of YDZ-8Type in the Linhuan Coal Preparation Plant
GUO Xian;CAI Yong-qian

..............page:47-47,50

Treatment and Reuse of the Underground Water in the Tangkou Coal Mine
LIU Ye-xian;YANG Rui-bin

..............page:46-46,52,54

To Raise Washing Capability, To Realize Continuous Development
XIE Min-qiao;SHEN Rui-hong;BAI Ya-guang

..............page:44-45

Application of USLb Vibrating Screen in the Huafeng Coal Preparation Plant
MA Ji-zhong;SONG Hong-fei;KONG Xiang-wei

..............page:42-43

Reasons Analysis and Anti-measures to Be Taken for Sliding Problem of the Belt-conveyor
he wei dong ; wang bing yu ; jiao li jun

..............page:40-41

Improvement of Medium Spraying Screen in the Coal Preparation Plant of Dongqu Coal Mine
CHENG Cui-xian;LI Qing-shan

..............page:26-26,35

Technology of the Filter Press of the Third Generation for Coal Processing
MENG Qing-feng

..............page:14-15,28

Brief Talk on the Safety Supervision for the Power Supply System of the Coal Production Enterprises
HAN Zhong-hua

..............page:16-17

Reasons Analysis and Anti-measures to Be Taken for the Problem of Portrait Break on the Belt-conveyor
HE Wei-dong;WANG Bing-yu

..............page:18-19

Reasons Analysis and Anti-measures to be Taken for the Coking Problem in the &WB-1025/17.5-M Type of Boiler
LIU Xi;WEN Qing-zhou

..............page:20-21

Feasibility Study Regarding to the Possibilities of Processing a Part of Raw Coal Directly by Froth-flotation in the Coal Preparation Plant
SHEN Bao-guo

..............page:22-22,25

Study on the Relationship between the Ash Content of Raw Coal and the Potion of-1.4 of the Size Fraction in the Ash Sink-flotation
LIANG Wang-li

..............page:23-23,79

Treatment of Washing Water in the Coal Preparation Plant of Dongqu Coal Mine
WU Jian-guang

..............page:24-25

Application of Scraper Conveyor in the Mechanical Sampling System
YUAN Xiao-ying;JU Shuo

..............page:67-67,70

Design of Earthling Protection of the Electrical Control System
QIAO Hua

..............page:68-70

Indetermination Evaluation of the Measuring Results of total Sulphur Content in Coal (COULOMB Method)
shen rui hong ; mi juan ceng ; wang jun xia ; wei ning

..............page:71-72

How to Establish the Authorization of the Safety Supervision in Coal Mines
LU Guo-qiang

..............page:73-74

Brief Talk on the Development Strategy of Coal Enterprises Grouping
CHAO Zhi-guo

..............page:75-76

Economic Analysis to the Technical Renovation Proposal of the Wuhushan Coal Preparation Plant
WANG Lian-hui

..............page:77-78

zheng gao fan wei

..............page:43

Roof Control for the Full-mechanized Face in the Lower Slice Layer of Coal Seam
LOU Yan-hui;ZHANG Zhi-jun

..............page:38-39,41

Application of Isolator with Puncture Nip and its Cable in the Construction
WU Hai-jun

..............page:36-37

Economic Operation Zone Division of Transformer and its Faction in the Loss Reduction and Electricity Saving
SONG Hao

..............page:33-35

Application of the Jig with Vibrating Screen in the Shanjiaoshu Coal Preparation Plant
REN Zhou-guo;XING Cheng-guo

..............page:32-32,37

Application of the Dynamic Jig of TDY hydraulic Type in the Xinghua Coal Preparation Plant
DENG De-yu

..............page:30-31

First Class of the Close Circulation for Washing Water Is Realized in the Coal Preparation Plant of the Shuangkuang Mine Group
SHEN Hong-yan

..............page:29-29,31

Analysis of the Reasons Influenced on the Separation Processing of the Jig
CHENG Xian-dong;SU Jie

..............page:27-28

Inscription

..............page:1-2

Development of the Power Industry in our Country and Politic Suggestions Related
LI Jin-feng;LI Shu-hua

..............page:7-9,56

To Reinforce the Energy Audit and to Improve Coal Quality
SU Li-qing

..............page:10-11,79

Application of Un-determination Evaluation in the Coal Testing
MI Juan-ceng;LUO Jian-wen

..............page:12-13,21