By optimization tests on the phosphate stage addition of reagents,reject silicate minerals from phosphate ores by reverse flotation process
YANG Yong;LIU Yun-tao;LI Feng;China Bluestar Lehigh Engineering Corp;

..............page:1-4+8

Experimental research on double reverse flotation of mid-low grade collophanite in Yunnan
WANG Can-xia;YANG Wen-quan;PANG Jian-tao;Phosphate Resources Development and Utilization of Engineering Technology Research Center;Yunnan Phosphate Chemical Group Co.Ltd;

..............page:5-8

Study on one roughing process in direct-reverse flotation of phosphate rocks
ZHANG Hua;LI Hai-bing;PENG Hua;Yunnan Phosphate Group R & D Center;

..............page:9-10+46

Research on flotation kinetics of collophane under action of collector GJBW
CUI Wei-yong;ZHANG Qin;QIU Yue-qin;MAO Song;XIE Jun-jian;Guizhou University;Mining School;Key Laboratory of Comprehensive Utilization of Nonmetallic Mineral Resources in Guizhou Province;Engineering Laboratory of Efficient Utilization of Superior Mineral Resources in Guizhou Province;

..............page:11-13+20

Effects of depressant on recycling pyrite from tailings of lead-zinc ore
YAN Yang;ZHENG Gui-shan;ZHENG Shui-lin;HU Zhi-bo;School of Chemical and Environmental Engineering;China University of Mining and Technology;College of Earth Science and Resources;Chang’an University;

..............page:14-16

Research of direct preparation of phosphoric acid by wet process with mid-low grade phosphate rocks
ZHANG Hai-yan;ZOU Mi;YANG Jin;MING Da-zeng;JI Xiao-ling;Faculty of Chemical Engineering;Kunming University of Science and Technology;Yuntianhua International Chemical Co.;Ltd;

..............page:17-20

Study on collophane mineralogy characteristics of Yunnan phosphate rock
XIAO Zhe;PANG Jian-tao;LIU Li-fen;YANG Zu-rong;FENG Shi-you;Yunnan Phosphate Group Co.;Ltd.;

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

Evaluation of open-pit mine slope smooth blasting effect based on unascertained measure theory
YANG Chen;ZHANG Jian-hua;WANG Tao;School of Resources and Environment Engineering;Wuhan University of Technology;Guangdong Hongda Blasting Engineering Co.Ltd;

..............page:24-27+35

Optimization of stratified blasting technology for complex ore in open-pit mines
HE Lin;WANG Meng-lai;ZHANG Zhi-yu;Yunnan Phosphate Chemical Group Co.;LTD;National Engineering Research Center of Phosphate Resources Development and Utilization;Kunming University of Science and Technology;

..............page:28-31

yi se lie hua gong yu yun tian hua kai zhan quan mian zhan lue he zuo

..............page:31

Study on application surface pre-grouting in metal mines
GAO Feng;CHEN Chao;JIAO Yong-fu;GAN De-qing;LI Ya-peng;College of Mining Engineering in Hebei United University;Sijiaying Iron Mine of Hebei iron and steel group Co.Ltd.;

..............page:32-35

Mining geological disaster risk assessment based on AHP and FCE method with Shanghengshan Vanadium Mine as an example
HE Yu-hao;CHEN Yong;ZENG Xiang-yang;HONG Qiang;School of Resources and Environmental Engineering;Wuhan University of Science and Technology;Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources;

..............page:36-39

Application of acoustic emission differential ratio indicator
LI Miao;ZHANG Hong-jun;OUYANG Zhi-hua;ZHANG Zhi-wu;School of Resources and Environment Engineering;Wuhan University of Science and Technology;

..............page:40-43

Analysis of safety in use and management measures in ore pass
LI Sheng-hui;SUN Guang-hua;DENG Xing;YE Hui-shi;Luanxian Sijiaying Iron Mine Co.;Ltd of Hebei Iron & Steel Group;College of Mining Engineering;Hebei United University;

..............page:44-46

Research practices of microbial solubilization of mid-low grade phosphate rocks
XIAO Chun-qiao;CHI Ru-an;Key Laboratory for Green Chemical Process of Ministry of Education;Wuhan Institute of Technology;

..............page:47-51

hu bei tian men ao jin hua gong jian she 4 wan t/a liu suan jia xiang mu
wang jia ming ;

..............page:51

shi dan li jian she 60 wan t/a xin xing fu he fei xiang mu
wang jia ming ;

..............page:51

guang lu shi wei kuang ti qu lv hua jia zhuan li huo jiang

..............page:51

2014 nian 1 11 yue bu fen hua gong kuang chan pin lei ji jin chu kou qing kuang

..............page:52