共搜索到3411条信息,每页显示10条信息,共342页。用时:0小时0分0秒133毫秒
STUDY ON THE GRAVITATION SEPARATION OF SKARN-TYPE WOLLASTONITE ORE FOR PURIFICATION宋振东摘 要:<正>This paper introduces the common parage-netic minerals of skarn-type wollastonite ore and its principleof gravitation separation for purifcation. Through the sepa-ration experiment of concentrating table on the wollastoniteore from Xiaojipu Wollastonite......
A study on the rare earth ore containing scandium by high gradient magnetic separation高利坤,陈云Faculty of Land Resources Engineering, Kunming University of Science and Technology摘 要:Scandium (Sc) concentration from the rare earth ore by high gradient magnetic separation (HGMS) was determined on the basis of Sc content, geophysical parameter determination......
Morphological and mineralogical characterizations of oolitic iron ore in the Exi region, ChinaShao-xian Song1,2,Ernesto Fabian Campos-Toro2,Yi-min Zhang1,Alejandro Lopez-Valdivieso21. School... and mineralogical characterizations of a Chinese oolitic iron ore (Exi deposit) were studied by scanning electron microscopy and energy-dispersive X-ray spectroscopy in this work. It is shown......
Relationship between polymerization degree and cementitious activity of iron ore tailingsZhong-lai Yi 1),Heng-hu Sun 2),Chao Li 2),Yin-ming Sun 2),and Yu Li 2) 1) Railway Engineering Reasearch...">The aim of this study is to understand the relationship between the polymerization degree and cementitious activity of iron ore tailings.In light of the poor usage of iron ore tailings,stockpile samples......
NO_x reduction by coupling combustion with recycling flue gas in iron ore sintering processYan-guang Chen1),Zhan-cheng Guo2),and Gen-sheng Feng2) 1) School of Chemistry and Chemical Engineering... ore sintering process.The simulation test of NOx reduction was performed over sintered ore and in the process of coke combustion.Experimentally,NOx reduction was also carried out by sintering pot......
Segmentation algorithm of complex ore images based on templates transformation and reconstructionGuo-ying Zhang,Guan-zhou Liu,and Hong ZhuSchool of Mechanical-Electrical and Information,China University of Mining & Technology,Beijing 100083,China摘 要:Lots of noises and heterogeneous objects with various sizes coexist in a complex image,such as an ore......
A study on the rare earth ore containing scandium by high gradient magnetic separation高利坤,陈云Faculty of Land Resources Engineering, Kunming University of Science and Technology摘 要:Scandium (Sc) concentration from the rare earth ore by high gradient magnetic separation (HGMS) was determined on the basis of Sc content, geophysical parameter determination......
Magnetic and flotation studies of banded hematite quartzite (BHQ) ore for the production of pellet grade concentrateB. Das,B.K.Mishra,S. Prakash,S.K.Das,P.S.R.Reddy,S.I.Angadi摘 要:To identify and establish beneficiation techniques for banded hematite quartzite (BHQ) iron ore, a comprehensive research on BHQ ore treatment was carried out. The BHQ ore......
Dissolution behavior of Caldag lateritic nickel ore subjected to a sequential organic acid leaching methodSait Kursunoglu,Muammer KayaDepartment of Mining Engineering, Eskisehir Osmangazi University摘 要:The dissolution behavior of Caldag lateritic nickel ore subjected to a sequential organic acid leaching method was investigated. The effects of the type......
Reductive leaching of low-grade manganese ore with pre-processed cornstalkAi-fei Yi1,2,3,Meng-ni Wu1,2,3,Peng-wei Liu1,2,3,Ya-li Feng1,2,Hao-ran Li31. School of Civil and Environment Engineering, University of Science and Technology Beijing2. State Key Laboratory of High-Efficient Mining and Safety of Metal Mines (Ministry of Education)3. State Key Laboratory of Biochemical Engineering, Institute......