Gansu Metallurgy 2014 Issue 5 Mining Practice Under Artificial Bottom Pillar Conditions

Mining Practice Under Artificial Bottom Pillar Conditions
LIU Guang-hua;,LIU Wu-tuan;,ZHANG Hai-lei;

..............page:1-3,10

Test of Magnetizing Roast and Magnetic Concentration on Some R efractory Iron Mine Under Neutral Condition
LI Guo-dong;,WANG Li-peng;,YUAN Yan;

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

Experimental Study on Acid Leaching of a Copper-Cobalt Oxide
XIAO Tian-xiang;

..............page:8-10

Application of the High Chromium Steel Bolls on Jiama Multi Metal Dressing Plant of Tibet
GUO Wei;,LIU Ming-shi;,XIE Zhao;,ZHAO Yan-bin;

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

The Mining Test of Fluorite Ore in Neimeng
GU Xiao-lin;,JIANG Yong-zhi;,LIAO Xue-zhen;

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

ExperimentalStudy on a Magnetite Ore in Xinjiang
HU Yu-mei;,TAO Gong-man;,YUN Xia;

..............page:18-20

Application of Hydrocyclone To Solve the Influence of Slime in the Molybdenum Cleaning Operation in a Copper-Molybdenum Deposit
LIU Ming-shi;,LIU Xuan-yao;,XIE Zhao;,ZHAO Yan-bin;

..............page:21-23,26

Technology of Once-blasting Drop Shaft Formation Applied for Chambishi Copper Mine in Zambia
ZHU Xian-zhong;

..............page:24-26

Feasibility Research of Slag Sintering in Jiugang Sinter
JU Jian-tao;,WU Xiao-ping;

..............page:27-29

Experimental Research on Recovery of Indium from Iron-Vanadium Slag
HONG Yan-xia;,ZHAO Hong;

..............page:30-31,34

The Selection of Mixed Waste Molybdenum Catalyst Leaching Agent
JI Wu-ren;,WANG Hui-jun;

..............page:32-34

The Design and Application of Frozen Block Crushing System for Copper Concentrate
LUO Neng-rong;

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

Blowing-in Practice of NO.3 Blast Furance in Jigang
LI Xiang;,ZHANG Jin-qiu;

..............page:38-40

Operations of Long-term Blowing-down and Condition Recovery of No.7 Blast Furnace in JISCO
LI Wan-zhong;,NIE Bo;

..............page:41-43

Extracted from Low Grade and High Iron Content in Uranium Deposit Genesis "111"Products
WANG Zhong-dong;

..............page:44-45,49

On Improvement of Oxidation Reaction Rate in Sintering
ZHANG Jun-ping;

..............page:46-49

Seperation of Iron and Manganese from Metallurgical Residue by Two-stage Sulphating Roast
WEI Xiao-ling;,WU Bin;

..............page:50-53

The New Process of Heating-up the Carbon Block Baking Furnace
HUANG Ya-jun;,LIU Jian-xiang;

..............page:54-56

Studies of a Kind of Q235B Steel Plate Crack Which Likes Mountain Peak
CHEN Chang-yi;,CHEN Chuan-lei;,DONG Hui;,SUN Qing;,TIAN Gui-ru;,ZHAO You-hu;

..............page:57-58,61

The Analysis on the Reason of the Lowness Peformance for the Low Manganese and Micro-Ti Q345B Cooled Slab
MA LI-chun;,WEI Ming-he;

..............page:59-61

Study on Determination Method of Nitrogen in Vanadium-Nitrogen Alloy with Nitrogen Oxygen Meter
CHENG Zhang-sheng;,GUO Shao-yi;,HOU She-lin;,ZHANG Ya-hong;

..............page:62-63,66

The Controlling of Q345R Steel Plate Production which Demands UItrasonic Flaw Detection
LIU Zhen;

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

The Strip Scratch Analysis Method Based on Sample Standard Deviation
CHEN Dai-bing;,JI Ma-li;,LIAN Xu-dong;,YANG Zi-xiu;

..............page:67-71

Cause of Unsteady Rolling in Tandem Cold Mill During Flying Gauge Change and Respective Control Strategies
JI Ma-li;,ZHANG Lei;,ZHAO Xiao-long;

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

Improve Φ14 Specifications Four Slit Rolling Bar Length Rate of Practice
CHEN Shun-li;

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

Reserch on Gao Tanlian Line Steel Refining Slag
REN Wen-zhuo;

..............page:77-78,88

Influence of Smelting-Flue-Gas-Sulfuric Acid Purifying Process to Reagent Sulfuric Acid Preparation
WANG Jin-long;,YU Jiang-hong;,ZHANG Xi;

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

Experimental Study on Impacts of Notric Oxide to Colority of Industrial Sulfuric Acid
WANG Jin-long;,YU Jiang-hong;,ZHANG Xi;

..............page:82-84

The Recycling Technology and Practice of Solid Waste of Refractory which Contains the MgO in a BOF Steelmaking Process
WU Han-yuan;

..............page:85-88

Deep into the Chengxian Bigjiashan Pb-Zn Deposit Prospecting Status and Favorable Prospecting Analysis
DU Zhi-zhong;,GAO Qin-hu;

..............page:89-91

Geological Characteristics and Ore Prospecting Potential of Taiyangshan Copper-Molybdenum Deposit in Gansu
HAN Hai-tao;,XIA Lei;

..............page:92-95

Application of High-power Induced Polarization Survey Jiuquan Area of Goldmine
HE Kai-yang;,SU Peng;,WANG Gan;

..............page:96-99

Discussion on 120 t Converter Cone Lance Applications
CHEN Tao;,JI De-jing;,LI Chun-yang;,SU Jia-nan;,YAO Xin-jie;,ZHENG Da-peng;

..............page:100-101,104

The Effect of Software-controlled Rolling on the Quality of Continuous Casting Slab
ZHANG Chun-lei;

..............page:102-104

The Application of Ripple Compensator in Angang 3# Blast Furnace
LU Jian-wei;,LUO Liang;,MI Liang;,WANG Wei;

..............page:105-107,109

Practice of Holding Furnace Lining Rebuilding
LI Bo;

..............page:108-109

On Optimization of Power Net Harmonic Control
HE Shou-yu;,JI Ma-li;

..............page:110-113

Configuration and Maintenance of PW4400 X-ray Fluorescence Spectrometer
LI Jin-ming;

..............page:114-115

Analysis and Application of 10 t Bridge Crane Rail Fixation Technique
KANG Yong-fei;,LU Jian-wei;,LUO Liang;,MI Liang;

..............page:116-117,120

C90-EIIScheduling System and Its Routine Maintenance
WANG Wei;

..............page:118-120

Transformation of Speed Control System Electric Locomotive for Mining Based on the DC Chopper
WANG Cheng;

..............page:121-123,127

Discussionson the Development Strategy of Resources Crisis Mine
WANG Jian-jun;

..............page:124-127

Preliminary Discussion on Technological Programs Administration in JISCO
PANG Rui-xia;

..............page:128-129

Improving the Corporate Cultureand Driving Enterprise Development
BAI Xiao-dong;,CHANG Hong-xia;

..............page:130-131

ji yu zheng ti jia zhi ti sheng de san wei xiang mu guan li mo shi gou jian
li xiao ping ;

..............page:132-135

Enterprise Performance Management Problems and Countermeasures
ZHAO Yu-zhen;

..............page:136-138

gan su ye jin lai gao yao qiu
gan su ye jin bian ji bu ;

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