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| 粉煤灰低温蒸压煅烧提取氧化铝的试验研究 | |
| 引用本文： | 裴新意,赵鹏,王尉和,彭世玉,杨龙.粉煤灰低温蒸压煅烧提取氧化铝的试验研究[J].粉煤灰综合利用,2009(1):3-5. |
| 作者姓名： | 裴新意 赵鹏 王尉和 彭世玉 杨龙 |
| 作者单位： | 1. 长安大学材料科学与工程学院,陕西,西安,710054 2. 长安大学材料科学与工程学院,陕西,西安,710054;西安建筑科技大学材料科学与工程学院,陕西,西安,710054 3. 西安建筑科技大学材料科学与工程学院,陕西,西安,710054 |
| 摘 要： | 介绍一种粉煤灰提取氧化铝的新方法.分析蒸压和煅烧两阶段主要影响因素对氧化铝提取率的影响,初步探讨低温蒸压和低温煅烧反应机理,确定蒸压和煅烧两阶段的最佳工艺条件. |
| 关 键 词： | 低温蒸压 低温煅烧 粉煤灰 氧化铝 |
Research of Extracting Alumina from Fly Ash through low Temperature Stream-pressure and Calcination Process |
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| Pei Xinyi,Zhao Peng,Wang Weihe et al.Research of Extracting Alumina from Fly Ash through low Temperature Stream-pressure and Calcination Process[J].Fly Ash Comprehensive Utilization,2009(1):3-5. | |
| Authors: | Pei Xinyi Zhao Peng Wang Weihe |
| Affiliation: | 1.School of Materiar Science and Engineering;Chang'an University;Xi'an 710054;China;2.School of Materiar Science and Engineering;Xi'an University of Architecture and Technology; |
| Abstract: | The article introduces a new method of extracting alumina from fly ash.The major influences on alumina extracting ratio in low temperature stream-pressur and calcination stages are analyzed.The reaction mechanisms of low temperature steam-preassure and calcination are preliminarily discussed,and the best technologic parameters of the two stages are confirmed. |
| Keywords: | low temperature stream-pressure calcination fly ash alumina |
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