| 碱溶-微波消解在提取粉煤灰中硅铝的应用 |
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| 引用本文： | 邬国栋,彭凯. 碱溶-微波消解在提取粉煤灰中硅铝的应用[J]. 现代科学仪器, 2005, 6(2): 73-75 |
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| 作者姓名： | 邬国栋 彭凯 |
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| 作者单位： | 1. 新疆大学化学化工学院,乌鲁木齐,830008
2. 北京盈安美诚科学仪器有限公司,北京,100015 |
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| 摘 要： | 采用微波消解碱溶法对粉煤灰中硅铝的溶出规律进行了研究，考察了粉煤灰热处理温度、碱浓度、溶出时间、溶出温度等因素对粉煤灰中硅、铝溶出量的影响。并将微波消解与压力反应釜实验进行对比。
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| 关 键 词： | 微波热解 碱溶 粉煤灰 硅铝溶出 |
| 修稿时间： | 2005-04-19 |
Application of Microwave-Heating by Alkaline Solution to Leach Silicon and Aluminum from Fly Ash |
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| Wu Guodong,Peng Kai. Application of Microwave-Heating by Alkaline Solution to Leach Silicon and Aluminum from Fly Ash[J]. Modern Scientific Instruments, 2005, 6(2): 73-75 |
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| Authors: | Wu Guodong Peng Kai |
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| Affiliation: | Wu Guodong,2Peng Kai |
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| Abstract: | This paper studied the rules of dissolved silicon and aluminum from fly ash by microwave-heating alkaline solution in low temperature. The principle of microwave-heating is introduced. The factors of pretreatment temperature of fly ash, alkali concentration, leaching time and leaching temperature are investigated .The results compared with that by pressure leaching are better in leaching effect. |
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| Keywords: | Microwave-heating Leaching by alkaline solution Fly ash Leaching of silicon and aluminum |
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