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Factors influencing the pumpability of unclassified tailings slurry and its interval division被引量：2: 《International Journal of Minerals,Metallurgy and Materials》2019年第4期417-429,共13页Peng Li Yun-bing Hou Mei-feng Cai; financially supported by the Fundamental Research Funds for the Central Universities of China (No. FRF-TP-16-073A1);the State Key Research Development Program of China (Nos. 2017YFC0804103 and 2016YFC0600801);the National Key Basic Research Program of China (973 Program) (No. 2015CB060200); Tailings consolidation and discharging technology is currently a popular means for disposing tailings in China. In this study, we describe a laboratory investigation of the unclassified tailings slurry from an iron mi...; 关键词：TAILINGS CONSOLIDATION and DISCHARGING technology unclassified TAILINGS new CONSOLIDATION agent PUMPABILITY INTERVAL PUMPABILITY mechanism

Characteristics of Cationic Red X-GRL Adsorption by Diatomite Tailings被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2017年第5期1038-1047,共10页郑仁基高惠民 GUAN Junfang REN Zijie TIAN Jingjing; Funded by the Key Science and Technology Support Programs(No.2011BAB03B07)of the Ministry of Science and Technology of China; As secondary mineral resources, diatomite tailings（DT） got from the Linjiang region of China were prepared and characterized by SEM, XRF and XRD. Mono-factor experiments were carried out to investigate the effects o...; 关键词：diatomite tailings cationic red X-GRL adsorption

Investigations on mineralogical characteristics of rare earth minerals in Bayan Obo tailings during the roasting process被引量：13: 《Journal of Rare Earths》2017年第3期300-308,共9页郑强吴文远边雪; supported by National Basic Research Program of China(973 Program)(2012CBA01205); This paper focused on the investigation of the mineralogical characteristics of rare earth minerals from Bayan Obo tailings during the roasting process in the presence of coal,Ca（OH）_2 and NaOH.Roasting experiments ...; 关键词：mineralogical characteristics rare earths Bayan Obo tailings ROASTING reaction mechanism

Iron recovery and rare earths enrichment from Bayan Obo tailings using Coal-Ca(OH)2-NaOH roasting followed by magnetic separation被引量：7: 《Journal of Iron and Steel Research International》2017年第2期147-155,共9页Qiang Zheng Xue Bian Wen-yuan Wu; supports by the National Key Basic Research Program of China (No.2012CBA01205); The recovery of iron and enrichment of rare earths from Bayan Obo railings were investigated using Coal Ca（OH） 2 NaOH roasting followed by magnetic separation. The influences of roasting temperature, roasting time, ...; 关键词：Bayan Obo tailing Iron recovery Rare earth enrichment Roasting Magnetic separation

Magnetizing roast and magnetic separation of iron in rare-earth tailings被引量：2: 《Journal of Central South University》2016年第8期1899-1905,共7页杨合荣宜韩冲唐荣薛向欣李勇李英楠; Project(2012CBA01205)supported by National Basic Research Program of China;Projects(50934004,51274061)supported by the National Natural Science Foundation of China;Project(N110502002)supported by the Fundamental Research Funds for the Central Universities,China; Magnetic separation of iron in rare-earth tailings was achieved by magnetizing roast process with coal as reductant. Effects of the temperature, carbon to oxygen ratio, and cooling type on magnetic susceptibility and ...; 关键词：rare-earth tailings IRON magnetizing roast magnetic separation iron grade iron recovery

Solidification/Stabilization of Zinc-lead Tailings by Alkali Activated Slag Cement被引量：2: 《Journal of Wuhan University of Technology(Materials Science)》2015年第1期105-108,共4页潘志华 ZHANG Jun LIU Weiqing; Funded by the Major State Basic Research Development Program of China(973 Program)(No.2011CB013800); An appropriate proportion of alkali activated slag cement, abbreviated as AASC later, was determined based on strength test of paste specimens. Results showed that AASC prepared from 14% low modulus water glass and bl...; 关键词：TAILINGS stabilization SLAG ALKALI

Preliminary Discussion on Comprehensive Utilization of Tailings: 《矿物学报》2013年第S1期97-98,共2页WANG Fudong ZHU Xiaoqing WANG Zhonggang HAN Tao LI Zengsheng SUN Xiaohui LING Kunyao; Project jointly supported by the National Basic Research Program of China (Grant No. 2007CB411401);the Special Fund of State Key Laboratory of Ore Deposit Geochemistry and the National Natural Science Foundation of China (Grant No.40773035); Tailings produced in a concentration plant are the discharge of solid wastes after grinding ore into size and selecting useful components in the specific economic and technological condition. According to statistics, ...; 关键词：TAILINGS COMPREHENSIVE UTILIZATION non-ferrous metal MINING

Synthesis of aluminum tri-polyphosphate anticorrosion pigment from bauxite tailings被引量：9: 《Transactions of Nonferrous Metals Society of China》2012年第2期483-488,共6页卢清华胡岳华; Project (2005CB623701) supported by the National Basic Research Program of China; Aluminum tri-polyphosphate was synthesized from bauxite tailings and phosphoric acid with a P/A1 molar ratio of 3. This is highly advantageous from a waste recycling perspective as bauxite railings are generally regar...; 关键词：aluminum tri-polyphosphate waste processing electrochemical impedance spectroscopy

Changes of Bacterial Community Structure in Copper Mine Tailings After Colonization of Reed (Phragmites communis)被引量：10: 《Pedosphere》2008年第6期731-740,共10页CHEN Yu-Qing REN Guan-Ju AN Shu-Qing SUN Qing-Ye LIU Chang-Hong SHUANG Jing-Lei; the National Natural Science Foundation of China (Nos.39830310 and 30070134);the NationalKey Basic Research Support Foundation (NKBRSF) of China (No.2002CB111504).; Soil samples were collected from both bare and vegetated mine railings to study the changes in bacterial communities and soil chemical properties of copper mine tailings due to reed （Phragmites communis） colonizatio...; 关键词：16S rRNA gene bacterial diversity bacterial community functional group mine tailings

Experimental research in leaching of copper-bearing tailings enhanced by ultrasonic treatment被引量：15: 《Journal of China University of Mining and Technology》2008年第1期98-102,共5页ZHANG Jie WU Ai-xiang WANG Yi-ming CHEN Xue-song; Projects 2004CB619205 supported by the National Basic Research Program of China;50574099 by the National Natural Science Foundation of China;06JJ30024 by the Natural Science Foundation of Hunan Province; On the basis of an experiment in ultrasonic enhanced ammonia leaching of tailings, the effect of ultrasonic waves on copper dissolution was studied. The mechanism of ultrasonic enhanced tailing leaching was analyzed a...; 关键词：ultrasonic treatment TAILINGS LEACHING PIPE active surfaces mass transfer

TAILINGS