| 硝酸法制备拟薄水铝石中温度影响研究 |
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| 引用本文： | 潘成强,钱君律,伍艳辉,刘仲能.硝酸法制备拟薄水铝石中温度影响研究[J].炼油与化工,2004,15(1):21-22. |
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| 作者姓名： | 潘成强 钱君律 伍艳辉 刘仲能 |
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| 作者单位： | 同济大学化学系,上海,200092;上海石油化工研究院,上海,201208 |
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| 摘 要： | 氧化铝是一种应用很广的催化剂及载体，工业上一般由拟薄水铝石(PB)高温焙烧得到。温度是拟薄水铝石制备至关重要的条件。研究了温度对物相、结晶度和孔径分布等的影响。随反应温度升高，结晶度增大，平均孔径增大。
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| 关 键 词： | 拟薄水铝石 催化剂 孔径 |
| 文章编号： | 1671-4962(2004)01-0021-02 |
| 修稿时间： | 2003年12月5日 |
Research On Temperature Effect To The Production Of Pseudo-Boehmite With Nitric Acid Route |
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| Pan Chengqiang,Qian Junjin,Wu Yanhui Liu Zhongneng.Research On Temperature Effect To The Production Of Pseudo-Boehmite With Nitric Acid Route[J].Refining Chemical Industry,2004,15(1):21-22. |
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| Authors: | Pan Chengqiang Qian Junjin Wu Yanhui Liu Zhongneng |
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| Affiliation: | Pan Chengqiang1 Qian Junjin1 Wu Yanhui1 Liu Zhongneng2 |
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| Abstract: | Alumina is an extensively used catalyst and carrier, it is often obtained commercially by baking pseudo-boehmite(PB) on high temperature. Temperature is a critical condition for the manufacture of pseudo-boehmite(PB). The effects of temperature to phase, crystallization degree and aperture distribution are examined. With the increasing temperature, the crystallization degree and average aperture will both be increased. |
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| Keywords: | pseudo-boehmite catalyst aperture |
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