国家自然科学基金(50874130)

作品数:8被引量:38H指数:4
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相关作者:陈敏王楠李月圆陆彩云于景坤更多>>
相关机构:东北大学武汉科技大学更多>>
相关期刊:《中国冶金》《武汉科技大学学报》《Journal of Iron and Steel Research International》《东北大学学报(自然科学版)》更多>>
相关主题:MOLTENENRICHMENTMGOTAILINGS更多>>
相关领域:冶金工程环境科学与工程化学工程矿业工程更多>>
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Mathematical Modeling of Multi-sized Argon Gas Bubbles Motion and Its Impact on Melt Flow in Continuous Casting Mold of Steel被引量:3
《Journal of Iron and Steel Research International》2014年第4期403-407,共5页Chong-lin LIU Zhi-guo LUO Tao ZHANG Shen DENG Nan WANG Zong-shu ZOU 
Item Sponsored by National Natural Science Foundation of China(50874130,50974034)
The 3D turbulence k-ε model flow of the steel melt (continuous phase) and the trajectories of individual gas bubbles (dispersed phase) in a continuous casting mold were simulated using an Eulerian-Lagrangian appr...
关键词:continuous casting BUBBLE multi-sized distribution dispersed phase void fraction 
Phosphorous Enrichment in Molten Adjusted Converter Slag:Part II Enrichment Behavior of Phosphorus in CaO-SiO_2-FeO_x-P_2O_5Molten Slag被引量:3
《Journal of Iron and Steel Research International》2011年第12期22-26,共5页WANG Nan LIANG Zhi-gang CHEN Min ZOU Zong-shu 
Item Sponsored by National Natural Science Foundation of China/Joint Fund for Iron and Steel Research(50874130);National Natural Science Foundation of China(50974034)
The enrichment behavior of phosphorus in CaO-SiO2-FeOx-P2O5 slag was studied by making an investigation on the distribution of phosphorous content in the CaO-SiO2-FeOx-P2O5 molten slag.The research results showed that...
关键词:enrichment behavior PHOSPHORUS 2CaO·SiO2 particle mass transfer 
Phosphorous Enrichment in Molten Adjusted Converter Slag: Part I Effect of Adjusting Technological Conditions被引量:4
《Journal of Iron and Steel Research International》2011年第11期17-19,39,共4页WANG Nan LIANG Zhi-gang CHEN Min ZOU Zong-shu 
Item Sponsored by National Natural Science Foundation of China/Joint Fund for Iron and Steel Research (50874130);National Natural Science Foundation of China (50974034)
The effects of adjusting technological conditions on the phosphorous enrichment of adjusted converter slag were investigated. The results showed that the phosphorus could he effectively enriched to 2CaO · SiO2 and 2C...
关键词:phosphorous enrichment adjusting technological condition adjusted converter slag phosphorus-richphase 
Preparation of MgO whisker from magnesite tailings and its application被引量:9
《Transactions of Nonferrous Metals Society of China》2011年第9期2061-2065,共5页王楠 陈敏 李月圆 倪红卫 
Projects(50874130,50974034)supported by the National Natural Science Foundation of China;Project(FMRU2008K01)supported by the Open Research Fund of Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education,Wuhan University of Science and Technology,China
Magnesium carbonate whisker as precursor was prepared from the low-grade magnesite tailings by the route of calcination, hydration, carbonation and thermal decomposition, and then MgO whisker was prepared by calcining...
关键词:MgO whisker PRECURSOR magnesium carbonate whisker REFRACTORY thermal shock resistance 
CaO-SiO_2-Fe_tO-P_2O_5渣中磷的富集行为被引量:8
《东北大学学报(自然科学版)》2011年第6期814-817,共4页王楠 梁志刚 陈敏 邹宗树 
国家自然科学基金/钢铁联合研究基金资助项目(50874130);国家自然科学基金资助项目(50974034)
通过考察不同温度下CaO-SiO2-FetO-P2O5熔渣中磷在2CaO·SiO2颗粒内部和表面以及熔渣本体中的浓度分布规律,对CaO-SiO2-FetO-P2O5熔渣中磷的富集行为进行了研究.结果表明:熔渣中存在的2CaO·SiO2固体颗粒为渣中磷富集提供了场所,磷向2Ca...
关键词:磷富集 2CaO·SiO2颗粒 2CaO·SiO2-3CaO·P2O5固溶体 富磷相 传质 
由低品位菱镁矿制备高纯碳酸镁的研究被引量:5
《矿冶工程》2011年第1期51-53,共3页陆彩云 陈敏 李月圆 孙中强 于景坤 
国家自然科学基金资助项目(50874130)
以低品位菱镁矿为原料,经轻烧、消化,在不同条件下进行碳酸化,将消化料浆转化为碳酸氢镁进入液相而制得重镁水,采用活性炭为吸附剂脱除钙、铁等杂质,并研究了不同添加剂对重镁水热解产物形貌的影响。研究表明,随着碳酸化温度升高,氧化...
关键词:低品位菱镁矿 碳酸化 收得率 提纯 形貌 
RH浸渍管浇注料侵蚀机理的研究被引量:2
《武汉科技大学学报》2010年第3期251-254,共4页陆彩云 陈敏 孙中强 于景坤 
国家自然科学基金资助项目(50874130)
根据相平衡原理和热力学理论,对RH浸渍管浇注料各组元间、熔渣各组元间以及浇注料与熔渣间的化学反应进行了热力学分析。结果表明,SiO2微粉和α-Al2O3微粉对RH浸渍管浇注料使用性能的影响均具有两面性,应适当控制其添加量,并减少水泥结...
关键词:RH浸渍管 Al2O3-MgO浇注料 热力学分析 侵蚀机理 
转炉钢渣磷富集与应用的技术研究被引量:6
《中国冶金》2010年第3期35-38,46,共5页崔虹旭 陈庆武 申莹莹 陈敏 
国家自然科学基金和上海宝钢集团公司联合资助项目(50874130)
介绍了目前转炉钢渣磷富集的技术与研究现状及主要存在的问题,在对钢渣中磷的赋存状态分析的基础上,以回收高品位磷资源为主要目的,提出通过对转炉钢渣进行熔融改质处理,实现钢渣中磷的充分富集,促进形成高品位大结晶的富磷相。本研究...
关键词:转炉钢渣 熔融改质 磷富集 资源化利用 
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