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Alumina Recovery from Kaolin with Mineral Impurities司鹏,乔秀臣School of Resource and Environmental Engineering, East China University of Science and Technology摘 要:The alumina recovery from low grade kaolin (K-JS) treated through thermal and mechanical methods was investigated. High grade kaolin (K-SX) was used as comparison. The optimum calcination......
Application of marching cubes algorithm in visualization of mineral depositsDewen Seng , Zhongxue Li, Cuiping Li, and Chunmin Li Civil and Environmental Engineering School, University of Science...>An implementation scheme of the marching cubes (MC) algorithm was presented for the visualization of mineral deposits. The basic principles, processes and pitfalls of the MC algorithm were......
Far Infrared Radiation Property of Rare Earth Mineral Composite Materials Xu Gangke1,Liang Jinsheng1,Meng Junping1,Ding Yan1,Wang Lijuan1 (1.Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China) Abstract:Rare earth mineral composite materials were prepared using rare earths and natural far-infrared mineral materials. The influences of rare......
Electrification of mineral particles by electron beam irradiationHuaifa Wang, ShouciLu, Shufeng Cui, Weidong Tang, and Shaoxian ZhangCiVil and Environmental Engineering School, University of Science... for electrification of mineral particles by electron beam irradiation was proposed. The effect of irradiation dose on charge/mass ratio was investigated experimentally. The charge/mass ratio of electrified......
Mineral structure and crystal morphologies of high-iron hydrargilliteFeng-qin Liu2,Xiao-lin Pan32. School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing3... to study the mineral structure and surface characteristics of high-iron hydrargillite. Gibbsite, goethite, and hematite were found to be the main mineral components of hydrargillite, whereas the goethite......
Characteristics of Tungsten,Titanium,Rare-Earths and Antimony Mineral Resources of ChinaLi Zhangda;Lu Haiya Beijing Research Institute of Mineral Resources and Geology,CNNC,China摘 要:<正> Large area of old basements ofmetamorphic volcanic series,andmagmatic and sedimentary rocks of differ-ent ages are existing in China.They are lo-cated......
Hydration Mechanism of Cement-based Materials with Different Si-rich Mineral Admixtures何真1,2,胡玲玲1,21. State Key Laboratory of Water Resources & Hydropower Engineering Science, Wuhan University2... and silica sol of different contents was investigated, and the detailed effect of these Si-rich mineral admixtures in three stages of early hydration(NG, I, D) using kinetics model was focused. The results......
A NEW MINERAL--FLUORBRITHOLITE-(CE)古阶祥,汤素仁,GeorgeY.Chao摘 要:<正>The new mineral fluorbritholite-(Ce)occurs innepheline syenite,marble xenoliths... mineral is hexagonal,P63/m,with a 9.517 (5) (?),c 6.983(4)(?),c/a 0.7337,v 547.7(8)(?),Z=2.The strongest Xray powder diffraction lines and their relative intensities(visual)are:2.851(100),2.821(30......
STRENGTH EFFECT OF F MINERAL ADMIXTURE ON CEMENT CONCRETE冯乃谦,李桂枝摘 要:<正> F mineral admixture (FMA) is made of the fin-ely divided powder of natural... plasticizer (w/c=0.31-0.35), then a high-strength concrete withcompressive strength about 80 MPa and slump about180 MM can be obtained. The strength of thisconcrete is about 10-15% higher than......
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