Study on acidic waste water used as depressor in flotation of phosphate rock
LI Hui-yong;XIE Tian;JIANG Xiao-ming;College of Chemistry and Chemical Engineering;Guizhou University;Wengfu Group Ltd.;Co.;

..............page:1-2+6

Research on conditions of decomposing phosphate rock with sulfuric acid process to produce phosphoric acid
PAN Hao;LI Jun;JIN Yang;WU Shi-qin;Chemical Engineering School;Sichuan University;

..............page:3-6

Study on dissolution of rare earth bearing middle-low grade phosphate ore by hydrochloric acid hydrolysis process
NIE Deng-pan;LIU An-rong;WANG Zai-qian;WANG Zhen-jie;CAO Jian-xin;ZHU Ming-yan;Guizhou University;Chemical and Metallurgy Institute of Guizhou;

..............page:7-9

Experimental research on recovery of phosphorus and titanium in iron tailings
NIU Fu-sheng;WANG Bin;ZHANG Jin-xia;College of Mining Engineering;Hebei United University;Technology Laboratory of Mine Development and Safety;

..............page:10-12+17

Study on flotation kinetic models and behaviors of fluorite in oleic acid and sodium silicate system
MIAO Ya-bing;DENG Hai-bo;XU Ke;School of Minerals Processing and Bioengineering;Central South University;

..............page:13-17

Influence of rotational speed of ball mill and grinding ball size on grinding efficiency
YAO Guang-qian;Hubei Dayukou Chemical Co.;Ltd.;

..............page:18-20+23

Study on application of extractive crystallization method in production of lithium dihydrogen phosphate
TAN Xiu-min;ZHANG Xiu-feng;ZHANG Li-zhen;Zhengzhou Institute of Multipurpose Utilization of Mineral Resources;CAGS;China National Engineering Research Center for Utilization of Industrial Minerals;Key Laboratory for Polymetallic Ores’ Evaluation and Utilization;MLR;

..............page:21-23

Application of improved grey Verhulst model in roadway deformation prediction
LU Ya-qi;YE Yi-cheng;HU Nan-yan;ZHU Long-jie;ZHANG Meng-meng;College of Resources and Environmental Engineering;Wuhan University of Science and Technology;Hubei Provincial Engineering Technology Research Center of High Efficient Clean Utilization Shale Vanadium Resource;

..............page:24-27+36

Analysis of anchor force based on numerical solution of Kelvin
YE Hong;CHEN Yan-ping;School of Transportation Engineering;Wuhan Tochnical College of Communications;International School of Civil Soft;Wuhan University;

..............page:28-31+36

Analysis of utilization and stability of underground mined-out area
WU Guang-ming;ZHENG Huai-chang;XIAO Chao;Li Ming;Wu Wen-zhi;Zhong Wei-guang;Shandong University of Technology;Recourses and Environmental Engineering Institute;Bureau of Building Materials in Yicheng;

..............page:32-36

Numerical simulation and optimization of structural parameters for stope in underground mine
ZHAO Lei;WEN Ping-ping;Wengfu Co.;Ltd.;

..............page:37-39+46

Analysis of stability for lower tailing dam construction by downstream method based on limit equilibrium principle
ZHOU Bao-jun;China Blue Chemical Ltd.;

..............page:40-42

Study on mining process in large open-pit phosphate mine
WANG Zheng;CHINA Huanqiu Contracting & Engineering CORP.;HQCEC;

..............page:43-46

Optimization for boundary of first mining area in Wulin Oil Shale Open Pit Mine
HUANG Fu;LI Ke-min;MA Li;TANG Wen-liang;School of Mines;State Key Laboratory of Coal Resources and Safe Mining;China University of Mining & Technology;

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

Current status and progress on research of separating quartz and feldspar by flotation without fluoride
NIE Yi-miao;LIU Shu-xian;WANG Sen;LI Zhuo-lin;NIU Fu-sheng;Hebei United University;Mining Engineering College;

..............page:51-54