中国博士后科学基金(2013M530934)

作品数:4被引量:42H指数:4
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相关作者:宁志强翟玉春王若超马培华吴晓卫更多>>
相关机构:东北大学更多>>
相关期刊:《International Journal of Minerals,Metallurgy and Materials》《Transactions of Nonferrous Metals Society of China》《过程工程学报》更多>>
相关主题:FLY_ASHKINETICSAMMONIUMALUMINASLAG更多>>
相关领域:化学工程冶金工程矿业工程更多>>
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Kinetics of SiO_2 leaching from Al_2O_3 extracted slag of fly ash with sodium hydroxide solution被引量:14
《Transactions of Nonferrous Metals Society of China》2014年第6期1928-1936,共9页王若超 翟玉春 宁志强 马培华 
Project (2007CB613603) supported by the National Basic Research Program of China;Project (2013M530934) supported by the Postdoctoral Science Foundation of China
Kinetics of SiO2 leaching from Al2O3 extracted slag of fly ash with sodium hydroxide solution was studied.The effect of leaching temperature,mass ratio of NaOH to SiO2 and stirring speed on SiO2 leaching rate was inve...
关键词:fly ash LEACHING KINETICS SIO2 
Extraction of alumina from fly ash by ammonium hydrogen sulfate roasting technology被引量:11
《Transactions of Nonferrous Metals Society of China》2014年第5期1596-1603,共8页王若超 翟玉春 吴晓卫 宁志强 马培华 
Project(2007CB613603)supported by the National Basic Research Program of China;Project(2013M530934)supported by the China Postdoctoral Science Foundation
NH4HSO4 roasting technology was used for preparing Al2O3 from fly ash. First, Al and Fe were extracted from fly ash by NH4HSO4 roasting and deionized water leaching. Then, the Al and Fe in the leached liquid were prec...
关键词:fly ash ammonium hydrogen sulfate ALUMINA EXTRACTION 
Thermodynamics and kinetics of alumina extraction from fly ash using an ammonium hydrogen sulfate roasting method被引量:13
《International Journal of Minerals,Metallurgy and Materials》2014年第2期144-149,共6页Ruo-chao Wang Yu-chun Zhai Zhi-qiang Ning 
financially supported by the National Basic Research Priorities Program of China(No.2007CB613603);the China Postdoctoral Science Foundation(No.2013M530934)
A novel method was developed for extracting alumina (Al2O3) from fly ash using an ammonium hydrogen sulfate (NH4HSO4) roasting process, and the thermodynamics and kinetics of this method were investigated. The the...
关键词:ammonium hydrogen sulfate ore roasting fly ash ALUMINA THERMODYNAMICS KINETICS 
粉煤灰与硫酸氢铵焙烧反应动力学被引量:5
《过程工程学报》2013年第4期621-625,共5页王若超 翟玉春 宁志强 
国家重点基础研究发展计划(973)基金资助项目(编号:2007CB613603);中国博士后科学基金资助项目(编号:2013M530934)
提出了NH_4HSO_4法焙烧粉煤灰提取Al_2O_3的新方法,考察了焙烧温度、粉煤灰中Al_2O_3与NH_4HSO_4摩尔比对粉煤灰中Al反应率的影响,研究了粉煤灰与NH_4HSO_4焙烧反应动力学.结果表明,粉煤灰与NH_4HSO_4焙烧反应受固体产物层扩散控制,300,...
关键词:粉煤灰 硫酸氢铵 焙烧 动力学 
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