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ORE: 作品数：801被引量：1741H指数：16; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：何建东赵克文吴爱祥何劼杜军更多>>; 相关机构：中南大学昆明理工大学东北大学东莞市东鸿自动化科技有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Oxidative acid leaching behavior of Fe–Ni–Co alloy powder derived from a laterite ore: 《International Journal of Minerals,Metallurgy and Materials》2025年第4期825-834,共10页Meishi Hu Jing Chen Mingjun Rao Siyu Chen Jun Luo Guanghui Li Tao Jiang; financially supported by the National Natural Science Foundation of China (Nos.52174288 and 51804346)。; The demand for Ni and Co has surged due to the rapid expansion of the electric vehicle industry. Thus, developing efficient and eco-friendly metallurgical routes for extracting these metals has become imperative. This...; 关键词：Ni–Co–Fe alloy powder atmospheric acid leaching oxidation–reduction potential of solution laterite ore

Optimization of a Perforator Nozzle Based on the Constant Velocity of Jet Core: 《Fluid Dynamics & Materials Processing》2025年第3期645-656,共12页Aihua Tao Chao Li Zhijun Jie Yong Zhang Xing Chen Weili Liu; The authors gratefully acknowledge the financial support by the National Natural Science Foundation of China(No.52405272);the CNOOC’s major project during the 14th Five-Year Plan period“Key Technologies and Equipment for Measurement,Recording,and Testing-Development and Engineering of Integrated Perforation Technology Equipment Based on Reservoir Geology”and the National Science Foundation of Jiangsu Province(No.BK20220533).; Hydraulic sandblasting perforation plays a crucial role in the fracturing and reconstruction of unconventional oil and gas reservoirs.The jet nozzle is an essential part of the hydraulic perforation tool.Insufficient ...; 关键词：Perforator nozzle field characteristics orthogonal experiment nozzle parameters jet constant velocity core

基于工程现场微信小程序保护广播电视传输设施: 《广播电视网络》2025年第2期97-100,共4页王松川李长朋; 广播电视传输网络遍布城市各个角落,需要建设保护广播电视传输设施的移动应用。本文论述了建设工程现场管理系统所使用的软件架构和实现方法,分析了系统的各项功能、程序设计以及关键功能实现,结合VUE和ASP.NET Core Web API以及微信小...; 关键词：微信小程序 ASP.NET Core Web API VUE

Recovery of copper and cobalt from waste rock in Democratic Republic of Congo by gravity separation combined with flotation: 《Transactions of Nonferrous Metals Society of China》2025年第2期602-612,共11页Qing-qing WANG Lei SUN Yang CAO Xin WANG Yi QIAO Mei-tao XIANG Guo-bin LIU Wei SUN; National Key Research and Development Program of China (No. 2020YFC1909202);Major Science and Technology Program of Yunnan Province,China (No. 202202AB080012) for financial support。; Copper and cobalt were recovered from SICOMINES mining waste rock in the Democratic Republic of Congo.The process mineralogy of the samples was analyzed using scanning electron microscopy and energy dispersive spectro...; 关键词：copper−cobalt waste ore process mineralogy pre-classification FLOTATION gravity separation

Research on discrete element parameter calibration of ore particles based on Tavares breakage model in a SAG mill: 《Particuology》2025年第1期44-56,共13页Ming Bao Wanrong Wu Guangtian Tian Binghui Qiu; Accurately simulating the crushing process of ore particles in a semi-autogenous grinding mill (SAG mill) is quite challenging. This study utilizes the discrete element method (DEM) to construct a breakage model for o...; 关键词：Discrete element method Particle crushing Tavares breakage model Parameter calibration SAG mill

Leaching of rare earths and aluminum in weathered crust elutiondeposited rare earth ore using magnesium sulfate:Effect of aluminum content in leaching agent solution: 《Journal of Rare Earths》2025年第1期191-198,I0007,共9页Depeng Liu Weiqiang Yin Zheng Li Jiaxin Pan Longsheng Zhao Chunmei Wang; Project supported by the Major Research Plan of the National Natural Science Foundation of China(91962211);the National Key Research and Development Program of China(2021YFC2902202);the Key Research and Development Program of Guangxi Province(Guike-AB22080056)。; Aluminum is the main impurity of the weathered crust elution-deposited rare earth ore(WCED-REO).Efficient leaching of rare earths and low leaching of aluminum are of great importance for the leaching of the WCED-REO.T...; 关键词：Weathered crust elution-deposited rare earth ore RAREEARTHS Magnesium sulfate Rare earth leaching ALUMINUM Back-adsorption

大学生内生动力的提升策略研究与课程实践: 《创新教育研究》2024年第12期322-328,共7页柴凯刘树勇喻柳丁梁平; 2023年度XX军事教育理论立项课题(JYKY-XX2023002)资助。; 针对部分学生学习动力不足的状况,提出基于TTS-TORE模型的内生动力提升策略。以目标为导向,教师与学生组成学习共同体,借助测试–操作–再测试–评估模式激发学生内生动力,推动学习目标的有效达成。设定明晰目标,持续监测学生当前学习...; 关键词：内生动力学习共同体 TTS-TORE模型教学实践

Hydrogen-based mineral phase transformation mechanism investigation of pyrolusite ore: 《International Journal of Minerals,Metallurgy and Materials》2024年第11期2445-2457,共13页Ruofeng Wang Shuai Yuan Yanjun Li Peng Gao Ru Li; supported by the National Key Research and Development Program of China(No.2023YFC 2909000);the National Natural Science Foundation of China(No.52174240);the Major Science and Technology Projects of Xinjiang Uygur Autonomous Region(No.2023A03003-2);the XingLiao Talent Program of Liaoning Province(No.XLYC2203167);the Excellent Youth Fund Project of Liaoning Natural Science Foundation(No.2023JH3/10200010);the Fundamental Research Funds for the Central Universities(No.N23011026);the Open Foundation of State Key Laboratory of Mineral Processing(No.BGRIMM-KJSKL-2023-15).; Pyrolusite comprises the foremost manganese oxides and is a major source of manganese production.An innovative hydrogenbased mineral phase transformation technology to pyrolusite was proposed,where a 96.44%distributio...; 关键词：REDUCTION PYROLUSITE phase transformation microstructural evolution

A process monitoring method for autoregressive-dynamic inner total latent structure projection: 《Journal of Systems Engineering and Electronics》2024年第5期1326-1336,共11页CHEN Yalin KONG Xiangyu LUO Jiayu; supported by the National Natural Science Foundation of China(62273354,61673387,61833016).; As a dynamic projection to latent structures(PLS)method with a good output prediction ability,dynamic inner PLS(DiPLS)is widely used in the prediction of key performance indi-cators.However,due to the oblique decompos...; 关键词：dynamic characteristic fault detection feature extraction process monitoring projection to latent structure(PLS) quality-related spatial partitioning

Characterization of fluidized reduction roasting of nickel laterite ore under CO/CO_(2)atmosphere: 《Journal of Central South University》2024年第9期3068-3078,共11页ZHENG Si-qi ZHANG Hai-xia WANG Xiao-fang HU Hui ZHU Zhi-ping; Project(XDA 29020100)supported by the Strategic Priority Research Program of the Chinese Academy of Sciences;Project(2022YFE0206600)supported by National Key R&D Program of China。; Fluidized reduction roasting is an efficient metallurgical technique.However,its application to nickel laterite ore has rarely been reported.In this paper,the effects of reduction temperature,reduction time,CO concent...; 关键词：nickel laterite ore fluidized reduction roasting nickel grade RECOVERY

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