Hebei Chemical Engineering and Industry 2015 Issue 9 Study on New Type of Caving Zone Height Calculation Method

Study on New Type of Caving Zone Height Calculation Method
LEI Heng-tai;Shanxi Lvliang Xishan Dewei Mining Industry Management Corporation Ltd.;

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

Study on Anchor Net Supporting Roadway Design and Construction Whole Dynamic Control Technology
CHAI Lian-yin;Yunjialing Mine;Jizhong Energy Corporation Ltd.;

..............page:4-6

Numerical Simulation and Applications of Based on Solid-gas Coupling Model
WU Jian-dong;Sima Mining Industry Corporation Ltd.;Lu’an Group;

..............page:7-10+13

Analysis on Hydro-geological Condition in Dayang Mine
ZHAO Hong-wei;Institute of Mining Engineering;Taiyuan university of Technology;

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

Analysis on Heading Machine Cut Main Spindle Stress Based on ANSYS
WU Cheng-gang;Shanxi Pingshu Mining Industry Corporation Ltd.;

..............page:14-15+20

Study on Under-protecting Coal Stratum Filling Mining Gas Outburst Solution Effect
ZHANG Jian;Datong Tongfa Dongzhouyao Mining Industry Corporation Ltd.;

..............page:16-20

Analysis on Geological Structure Influence to Mine Exploration
REN Hua-rong;Shanxi Puxian Hamagou Mining Industry Corporation Ltd.;

..............page:21-22+25

Multiple Coal Seams Mining Waterproof Height Settlement
BAI Wei-wei;Shanxi Xincun Mining Industry Corporation Ltd.;

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

Discussion on Qualitative Review of Coal Quality Routine Analysis Test Results
HOU Fang-zhen;Hebei Coalfield Geology Research Institute;

..............page:26-27+30

Study on Integrity of Overburden Rock Influence to Gugou Shallow Buried Coal Seam Mining Pressure Simulation
LIU Fu-ming;CAO Zhi-long;QI Kai-liang;WANG Hua-bin;College of Resource;Hebei University of Engineering;

..............page:28-30

Application of Underground Coal Gasification Technology in Tianjin Area
WANG Zhi-gang;FU Xiao-jin;JIANG Sheng-guo;Geological institute of North China Geological Exploration Bureau;

..............page:31-34

Study on Effects of La /Fe Doping on TiO₂ Photocatalyst
LIU Jun-juan;ZHANG Wei-yan;WANG Jia-liu;WEN Ning;XU Shi-hua;SHEN Feng-lei;Hebei Yanuo Chemical Industry Corporation Ltd.;

..............page:35-37

New Ways of Energy Saving and Emission Reduction in Viscose Fiber Industry
ZHAO Xiu-yuan;Xingda Chemical Fiber Corporation Ltd.of Tangshan Sanyou Group;

..............page:38-41+155

Application Research of High-water Material Gob-side Entry Retailing Technology in Yunjialing 12303 Working Face
GAO Yong-ge;MA Qiang;College of Resources of Hebei University of Engineering;

..............page:42-44+152

Experiment of Ventilation Influencing Goaf Gas Flow Field Distribution
YANG Zhao-peng;YANG Yong-chen;ZHAO He;College of Resource;Hebei University of Engineering;China Coal Handan Design Engineering Corporation Ltd.;

..............page:45-47

Mechanized Working Face Equipments Retracement Gateway Roof Control Technology
LI Bin;Shanxi Huarun Daning Energy Corporation Ltd.;

..............page:48-49+52

Study on Cantilever Mining Machine Attitude Detection and Memory Cutting Control System
YUAN Rui-bin;Jincheng Zetai Security Evaluation Centre;

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

Optimization of Aqueous Enzymatic Oil Extraction from Tiger Nut
GENG Meng-nan;University of Reading;

..............page:53-55+59

Study on Application of Dongqu Mine STS-360 Substation Integrative Automation System
JIANG Xiao-xing;Dongqu Mine;Shanxi Coking Coal Corporation Ltd.;

..............page:56-59

Study on Fully Mechanized Working Face Stopping Mining Roof Support
LI Yin;Nanyangpo Mine;Tiefeng Mining Industry;Datong Mining Group;

..............page:60-61+64

Application Analysis of 3d Seismic Survey Technology in Tectonic Detection of Gaozhuang Mine
HE Xin;Gaozhuang Mining Industry Corporation Ltd.;Zaozhuang Mining Industry Group;

..............page:62-64

Practice and Research of High Level Borehole Gas Drainage Technology in Fully Mechanized Top Coal Caving Working Face
ZHAO Wen-li;Datong Vocational and Technical College of Coal;

..............page:65-67

Experimental Study on Treatment of Strong Acid High Concentration Organic Wastewater by Fe-C Micro Electrolysis Method
WANG Feng-ping;LUO Xiao;CHENG Ya-xian;GAO Ru-tai;ZHENG Xiang-yang;ZHAO Cong-cong;LI Kuo;LI Shuang;Hebei University of Science and Technology;Chinese Research Academy of Environmental Sciences;

..............page:68-71

Experiment Study on the Fertilizer Efficiency of Compound Fertilizer Producted by Phosphate Rock
LIANG Hong-jiang;XIAO Zhan-mei;Sino-Arab Chemical Fertilizer Corporation Ltd.;

..............page:72-74

Coal Seam Mining Under Railway Bridges Surface Observation Station Design
ZHANG Yong-bo;Fangezhuang Mining Branch;Kailuan Energy and Chemical Corporation Ltd.;

..............page:75-78

Analysis on Engineering Soft Rock Roadways Deformation Mechanism and Design Scheme of Support Repair
MA Fu-jun;Yitian Mining Industry Corporation Ltd.;

..............page:79-81

Application of Liquid CO₂ Fire Extinguishing Technology in Mine Fire
YI Qian;Datong Mining Zheneng Majialiang Mining Industry Safety Supervision Station;

..............page:82-83+85

Production and Application of Belt Cutting Machine Design
JIN Ze-min;Xiandewang Mine;Jizhong Energy Corporation Ltd.;

..............page:84-85

Floor Gas Pre-drainage Mining Crossing Hard-rock Blasting Technology
GUO Shou-yin;Baichi No.1 Mining Industry Corporation Ltd.;Shanxi Coal Sales Group;

..............page:86-87+90

Discussion on Large Mining Height Fully Mechanized Working Face Three Machine Selection and Mating Technology
HU Rui;Shuangliu Mine;Shanxi Fenxi Mining Industry Group;

..............page:88-90

Application and Modification of A-B Frequency Changer in Changping Coal Preparation Plant
SI Hai-bo;Machinery Workshop;Changping Coal Preparation Plant;

..............page:91-92+140

96801 Shanqing Working Face Transversal Arrangement End Support Supporting Technology Application
JIANG Yong-ping;Dashe Mine;Jizhong Energy Fengfeng Group;

..............page:93-94

Promotion and Application of Surface Domain Terminal Alarm System in Mine Safety Monitoring
LI Xiao-juan;Ventilation Department;Datong Mining Group;

..............page:95-97

Design of 40 kW Electric Vehicle Driver Based on Hign Reliability
CHENG Pu;LIU Hui-min;MA Shao-li;WANG Yan;ZHANG Bin;Hebei Vocational Technology College of Chemistry and Medicament;

..............page:98-100+147

Design of Flame Sensor Based on the Detection Principle of UV and IR
SHI Fa-qiang;CCTEG Chongqing Design and Research Institute;

..............page:101-104+107

Key Points of Installation and Maintenance of EIZ140-4 Isothermal Compressor Thrust Bearing
WANG Lei;PAN Jun;WANG Li-cong;Henan Longyu Coal Chemical Corporation Ltd.;

..............page:105-107

Analysis on Disadvantages of Overlarge Mine Prestress Anchoring Force
LI Hong-bo;Lincheng Mining Industry Corporation Ltd.;Jizhong Energy Jingxing Mining Industry Group;

..............page:108-110

Discussion on the Static Correction of Seismic Data in Complex Surface Area
ZHAO Wan-shu;ZHAO Xing;Shanxi Shandi Geology Exploration Ltd.;

..............page:111-116+119

Promotion and Application of ZY8000-22/48 Type Hydraulic Support
AI Chun-he;YU Ping-heng;Eastern Hebei Branch Bureau;Hebei Mine Safety Supervision;Lvjiatuo Branch Production and Technology Department;Kailuan Energy and Chemical Corporation Ltd.;

..............page:117-119

Exploration and Application of Isolated Mining Technology in Water Prevention and Control Work
WANG Jun-xian;Jizhong Energy Fengfeng Group Corporation Ltd.;

..............page:120-121+126

Application of Fuzzy Comprehensive Evaluation Method in Mine Channel Wave Exploration Construction Conditions Evaluation
GUAN Qi;LI Gang;GUO Li;Xi’an Research Institute of China Coal Technology and Enginrreing Group Corporation Ltd.;School of mathematics and information science o f Shaanxi Normal University;

..............page:122-126

Analysis on Mine Underground Low-voltage Feed Switch Leakage Test Breakdown
ZHANG Hao;LU Sheng-li;Chensilou Mine;Yongcheng Mining Group;

..............page:127-128+131

Analysis on Reasons and Countermeasures of Mine Scraper Conveyor Electric Motor Burning Loss
ZHANG Yan-xia;Yanya Mining Industry Corporation Ltd.;Datong Mining Group;

..............page:129-131

Construction of Supporting System of Coal Mine Safety
LIU Zhi-hong;LI Hong-xing;Zhengzhou Mining Industry Corporation Ltd.;

..............page:132-134+137

Study on Equipment Type Selection and Parameter Optimization of Automated Fully Mechanized Working Face
CHENG Da-peng;No.5 Mine;Yangquan Mining Group;

..............page:135-137

Analysis on the Key of Coal Quality Testing
MA Fu-ping;Coal Quality Testing Management Center;Yangquan Mining Industry Corporation Ltd.;

..............page:138-140

Roadway Mining Working Face Roof Falling Accident Prevention
BIAN Li-guo;Lvjiatuo Mining Industry Branch;Kailuan Energy and Chemical Corporation Ltd.;

..............page:141-142

Research and Application of Chlorine dioxide
LIU Jun-juan;WANG Jia-liu;ZHANG Wei-yan;WU Lang;WEN Ning;Hebei Yanuo Chemical Industry Corporation Ltd.;

..............page:143-144

Optimization on L- CNG Vehicle LPG Stations Process
LI Hong-yan;Hebei Bohai Engineering Design Corporation Ltd.;

..............page:145-147

Weight Affect Factors of Wind Turbine Blade
LIU Bin-bin;LU Chao;YANG Peng-fei;Avic Huiteng Windpower Equipment Corporation Ltd.;

..............page:148-149

Treatment Methods for Wastewater and Waste Gas Containing Dimet-hylamine
HUANG Jin-yan;Shijiazhuang Renhe Machinery And Equipment Corporation Ltd.;

..............page:150-152

Review of Mercury Control Technologies for Power Plant Flue Gas in United States
LIU Wei-dong;WANG Ying;YAO Ya-xuan;Hebei Institute of Metrological Supervision and Testing Laboratory;National Institute of Metrology;

..............page:153-155

Discussion on Reducing the Purchasing Cost in Jizhong Energy Goods and Materials Branch
YANG Yao-hua;goods and materials Branch;Jizhong Energy Corporation Ltd.;

..............page:156-157+160

Misunderstandings and Countermeasures of Comprehensive Budget Management in Geological Exploration Company
ZHANG Su-wen;Geological Exploration Team;Hebei Coalfield Geology Bureau;

..............page:158-160