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187毫秒
="ChDivSummary" name="ChDivSummary">In the present investigation, magnetic separation studies using an induced roll magnetic separator were conducted to beneficiate low-grade ferruginous manganese ore. The feed ore was assayed to contain 22.4% Mn and 35.9% SiO 2, with a manganese-to-iron mass ratio(Mn:Fe ratio) of 1.6. This ore was characterized in detail using different techniques, including......
Hydrometallurgical application for treating a Nigerian chalcopyrite ore in chloride medium:Part I.Dissolution kinetics assessmentAlafara A.Baba1,Folahan A.Adekola1,Rafiu B.Bale3,Abdul G.F.Alabi5... & Metallurgical Engineering,University of Ilorin,P.M.B.1515摘 要:The dissolution kinetics of a Nigerian chalcopyrite ore in hydrochloric acid was studied......
Dolochar as a reductant in the reduction roasting of iron ore slimesSwagat S.Rath,Danda Srinivas RaoInstitute of Minerals and Materials Technology,Council of Scientific & Industrial Research摘 要:The present investigation examines the viability of dolochar, a sponge iron industry waste material, as a reductant in the reduction roasting of iron ore slimes......
Ore-proportioning optimization technique with high proportion of Yandi ore in sinteringSheng-li Wu 1,2),Hong-liang Han 1),Hai-xia Li 1,3),Jian Xu 1),Shi-dong Yang 1),and Xiao-qin Liu 1) 1) School... 201900,China 3) Laiwu Iron and Steel Co.Ltd.,Laiwu 271104,China摘 要:The basic sintering characteristics of Yandi ore from Australia,including assimilation ability......
Mineral properties and leaching characteristics of volcanic weathered crust elution-deposited rare earth ore冯宗玉2,董金诗2,孟祥龙2,肖燕飞2,刘向生22. National Engineering Research Center for Rare Earth Materials General Research Institute for Nonferrous Metals Grirem Advanced Materials Co. Ltd.摘 要:Weathered crust elution-deposited rare earth ore is an important......
Mineral properties and leaching characteristics of volcanic weathered crust elution-deposited rare earth ore冯宗玉2,董金诗2,孟祥龙2,肖燕飞2,刘向生22. National Engineering Research Center for Rare Earth Materials General Research Institute for Nonferrous Metals Grirem Advanced Materials Co. Ltd.摘 要:Weathered crust elution-deposited rare earth ore is an important......
Microbial community structure and function in sulfide ore bioleaching systems QIU Guan-zhou(邱冠周), LIU Xue-duan(刘学端), ZHOU Hong-bo(周洪波) Key Laboratory of Biometallurgy of Ministry... on the achievements and progress related to the study on microbial community structure and function in sulfide ore bioleaching systems made in our research group. Key words: bioleaching......
Oxide coating mechanism during fluidized bed reduction: solid-state reaction characteristics between iron ore particles and MgOLei Guo,Jin-tao Gao,Yi-wei Zhong,Han Gao,Zhan-cheng GuoState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing摘 要:Experiments on the solid-state reaction between iron ore particles and MgO were......
太钢450m2烧结机高精粉配矿烧结技术研究尹德1,贺淑珍1(1.山西省太原市山西太钢不锈钢股份有限公司)摘 要:在对国内常见几种进口粉的性能进行分析研究的基础上,与太钢自产超细A精矿粉(-45μm≥85%)进行了优化配矿研究,得出了38%~45%A精矿粉与澳大利亚和巴西产地矿合理配矿及应用技术.2008年为了应对金融危机带来的不利影响,降低配矿成本,提高自产A精矿粉比例到51%,增配9%的澳洲产E矿粉以代替价格昂贵的巴西产D矿粉,通过采取一系列有效措施,优化混合料制粒参数及混合料水分,机速,风机闸门开度等其他工......
......
