| 粉煤灰复合固体酸催化剂的制备及影响因素 |
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| 引用本文： | 曹春香,张琪,古绪鹏.粉煤灰复合固体酸催化剂的制备及影响因素[J].精细石油化工进展,2007,8(7):22-25. |
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| 作者姓名： | 曹春香 张琪 古绪鹏 |
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| 作者单位： | 1. 内蒙古工业大学化工学院,呼和浩特,010051
2. 安徽工业大学化工学院,马鞍山,243002 |
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| 摘 要： | 以粉煤灰、硫酸亚铁、氧氯化锆为原料,经激活、复合、陈化、酸浸、干燥、焙烧等工艺制得固体酸催化剂,用于合成丙烯酸正丁酯的酯化反应,考察了催化剂制备条件对催化剂硫含量、比表面、催化性能的影响,并通过IR、XRD等手段对催化剂结构予以表征.
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| 关 键 词： | 粉煤灰 固体酸 催化剂 制备条件 粉煤灰 固体酸催化剂 影响因素 property Factors Fly Ash Solid Acid Catalyst Composite 表征 催化剂结构 手段 催化性能 比表面 硫含量 制备条件 考察 酯化反应 正丁酯 丙烯酸 合成 |
| 修稿时间： | 2007-04-23 |
Preparation of Composite Solid Acid Catalyst Comprising Fly Ash and Factors Influencing the property |
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| Chao Chunxiang,Zhang Qi,Gu Xupeng.Preparation of Composite Solid Acid Catalyst Comprising Fly Ash and Factors Influencing the property[J].Advances in Fine Petrochemicals,2007,8(7):22-25. |
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| Authors: | Chao Chunxiang Zhang Qi Gu Xupeng |
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| Abstract: | Solid acid catalyst was prepared using fly ash as maj acid dipping,drying and calcinations.The solid acid was used to effects influencing sulfur content in catalyst, specific surface, ca characterized by IR, XRD. The effects of preparing conditions on sis. or raw material by activation, compounding, aging, synthesize n - butyl acrylate by esterification. The talytic properties catalytic activity were examined. The catalyst was were investigated with an emphasis. |
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| Keywords: | fly ash solid acid catalyst preparation conditions |
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