云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(50974035)

国家自然科学基金(50974035): 作品数：24被引量：129H指数：8; 导出分析报告; 相关作者：张廷安刘燕豆志河吕国志牟望重更多>>; 相关机构：东北大学沈阳铝镁设计研究院金策工业综合大学沈阳理工大学更多>>; 相关期刊：《China Petroleum Processing & Petrochemical Technology》《有色金属（冶炼部分）》《过程工程学报》《功能材料》更多>>; 相关主题：REFININGDESULFURIZATIONIMPELLERSTIRRINGSTUDY更多>>; 相关领域：冶金工程化学工程环境科学与工程理学更多>>

Pressure leaching of converter vanadium slag with waste titanium dioxide被引量：4: 《Rare Metals》2016年第7期576-580,共5页Guo-Quan Zhang Ting-An Zhang Ying Zhang Guo-Zhi Lv Yan Liu Zhuo-Lin Liu; financially supported by the Chinese National Programs for High Technology Research and Development(Nos.2010AA03A405 and 2012AA062303);the National Natural Science Foundation of China(Nos.U1202274,51004033,51204040,and 50974035);the National Science and Technology Support Program(No.2012BAE01B02);the Fundamental Research Funds for the Central Universities(No.N100302005);the Doctoral Fund Project(No.20120042110011); The process of pressure leaching the converter vanadium slag with waste titanium dioxide without roasting was studied. Mineralogy analysis indicates that the con- verter vanadium slag contains mainly three mineral pha...; 关键词：VANADIUM Waste titanium dioxide Pressure leaching Resource utilization

Experimental and CFD studies of solid-liquid slurry tank stirred with an improved Intermig impeller被引量：15: 《Transactions of Nonferrous Metals Society of China》2014年第8期2650-2659,共10页赵洪亮张子木张廷安刘燕顾松青张超; Projects(50974035,51074047)supported by the National Natural Science Foundation of China;Project(2010AA03A405)supported by the High-tech Research and Development Program of China; The improved Intermig impeller has been used in the seed precipitation tank in China, which could enhance the mixing and suspension of Al(OH)3 particles and the power consumption declined largely. The flow field, soli...; 关键词：CFD stirred tank solids suspension mixing improved Intermig impeller

Effects of intense magnetic field on digestion and settling performances of bauxite被引量：1: 《Journal of Central South University》2014年第6期2168-2175,共8页吕国志张廷安王小晓张旭华刘燕赵秋月豆志河; Projects(U1202274,51004033,51204040,50974035)supported by the National Natural Science Foundation of China;Projects(2010AA03A405,2012AA062303)supported by the National High Technology Research and Development Program(863 Prograam)of China;Project(N100302005)supported by the Fundamental Research Funds for the Central Universities,China; The effects of magnetic field intensity, roasting temperature and roasting time on digestion rate and settling performance of bauxite with different iron contents were investigated systematically. The results indicate...; 关键词：BAUXITE intense magnetic field phase transformation digestion performance settling performance

Improvement of Impeller Blade Structure for Gas Injection Refining under Mechanical Stirring被引量：4: 《Journal of Iron and Steel Research International》2014年第2期135-143,共9页Yan LIU Zi-mu ZHANG Sano MASAMICHI Jun ZHANG Pin SHAO Ting-an ZHANG; Item Sponsored by National Natural Science Foundation of China(50974035,51074047);National High Technology Research and Development Program(863 Program)of China(2010AA03A405,2012AA062303);Innovation Team Project of Provincial Science and Technology of Liaoning Province of China(LT2010034); Abstract： The impeller blade structure for gas injection refining under mechanical stirring has been explored by water model experiments. A sloped swept-back blade impeller is＇proposed for the purpose. The central p...; 关键词：gas injection refining cold model eccentric mechanical stirring impeller structure power consump-tion bubble disintegration bubble dispersion

Cold Model Study on Mg Desulfurization of Hot Metal Under Mechanical Stirring被引量：5: 《Journal of Iron and Steel Research International》2013年第12期1-6,共6页LIU Yan ZHANG Zi-mu LIU Jian-nan ZHANG Jun-hua Masamichi Sano ZHANG Jun; Item Sponsored by National Natural Science Foundation of China(50974035,51074047);High Technology Research and Development Program of China(2010AA03A405,2012AA062303);Innovation Team Project of Provincial Science and Technology of Liaoning Province of China(LT2010034); The new method of in-situ desulfurization with mechanical stirring of new type impellers was introduced, in which the bubble＇s dispersion and disintegration of magnesium vapor were the key to boosting the desulfuriza...; 关键词：gas injection refining eccentric mechanical stirring bubble disintegration bubble dispersion volumetric mass transfer coefficient Mg desulfurization hot metal

Experimental Study on Aqueous Phase Entrainment in a Mixer-settler with Double Stirring Mode被引量：6: 《China Petroleum Processing & Petrochemical Technology》2013年第2期59-62,共4页Wang Shuchan Zhang Tingan Zhao Qiuyue Liu Yan Wu Qiuyang; supported by Hi-Tech Research and Development Program(863)of China(2010AA03A405);the National Natural Science Foundation of China(No.50974035,No.51004033); The mixer-settler is a core device of solvent extraction for separating rare earth elements. There are some adverse effects like high rare earth accumulation and poor production efficiency during industrial production...; 关键词：MIXER-SETTLER aqueous phase entrainment stirring speed clearance over the tank bottom offset distance

Thermodynamics study on leaching process of gibbsitic bauxite by hydrochloric acid被引量：4: 《Transactions of Nonferrous Metals Society of China》2013年第1期266-270,共5页赵爱春刘燕张廷安吕国志豆志河; Projects(50974035,51074047,51004033) supported by the National Natural Science Foundation of China;Project(2008BAB34B01) supported by the National Science and Technology Pillar Program of China during the Eleventh Five-Year Plan Period;Project (N100302005) supported by the National Higher-education Institution General Research and Development Funding,China;Project (2010AA03A405) supported by the Hi-tech Research and Development Program of China; For the low-grade gibbsitic bauxite,the leaching rate of alumina is very low during the Bayer process.The acid leaching method is attracting more attention,and the hydrochloric acid leaching was developed rapidly.The ...; 关键词：ALUMINA BAUXITE gibbsitic bauxite acid leaching THERMODYNAMICS

Effects of Roasting Pretreatment in Intense Magnetic Field on Phase Transition and Digestion Performance of Diasporic Bauxite: 《Journal of Iron and Steel Research International》2012年第S2期1034-1038,共5页LV Guo-zhi ZHANG Ting-an WANG Xiao-xiao ZHANG Xu-hua DU Juan LIU Yan DOU Zhi-he ZHAO Qiu-yue HE Ji-cheng; Item Sponsored by the Natural Science Foundation of China(NO.51004033,No.50934005,No.50974035,No.51074047);National 863 plan(2010AA03A405,2012AA061403);Operation expenses for universities'basic scientific research(N100302005);The doctoral fund of EDU gov(20050145029); This paper investigates the changes of phase and apparent morphology under the combined effects of an intense magnetic field and temperature field.The effect of different roasting conditions on the digestion performan...; 关键词：diasporic bauxite intense magnetic field phase transition digestion performance

微波辐射下交联壳聚糖微球的制备及吸附性能研究被引量：9: 《功能材料》2012年第8期958-960,964,共4页曾淼张廷安党明岩豆志河吕国志; 国家自然科学基金资助项目(51004072,51004033,50974035,51074047);东北大学基本科研业务费资助项目(N100602006); 微波辐射下,以壳聚糖为原料,甲醛为预交联剂,环氧氯丙烷为交联剂,制得甲醛环氧氯丙烷交联壳聚糖微球树脂,研究了合成条件对微球吸附性能的影响,并采用傅里叶红外光谱仪和电子扫描电镜对树脂的微观结构和形貌进行表征。结果表明,树脂具...; 关键词：交联壳聚糖微球微波辐射吸附性能 Cu(Ⅱ)

CO_2吸收模型中容积传质系数的确定被引量：3: 《材料与冶金学报》2012年第2期98-101,共4页郝玲郑朝振章俊李志通刘燕; 辽宁省青年人才基金资助项目(编号:2005221012);教育部高校博士点专项基金资助项目(编号:20050145029);国家自然科学基金(编号:50974035); 气泡微细化是"原位机械搅拌法铁水炉外脱硫技术"的关键.气液传质系数是研究气液吸收过程的基本参数.本文根据相似性原理建立水模型实验装置,并通过测定NaOH吸收CO2的速率来研究气泡微细化过程,同时根据吸收原理定量计算出容积传质系数Ak...; 关键词：容积传质系数 CO2利用率水模型气泡微细化

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