| 改性高岭土催化甲醇脱水制二甲醚 |
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| 引用本文： | 郑净植,毛丽秋,尹笃林,文彬,张觉吾,甘俊. 改性高岭土催化甲醇脱水制二甲醚[J]. 精细化工中间体, 2000, 0(1) |
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| 作者姓名： | 郑净植 毛丽秋 尹笃林 文彬 张觉吾 甘俊 |
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| 作者单位： | 湖北襄樊学院!湖北襄樊441000(郑净植),湖南师范大学精细催化合成研究所!湖南长沙410081(毛丽秋,尹笃林),长岭炼油化工总厂研究院!湖南岳阳414002(文彬,张觉吾,甘俊) |
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| 基金项目： | 湖南省自然科学基金!资助项目 (97JJY2 0 58) |
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| 摘 要： | 用常压微型反应装置评价了高岭土经酸处理改性后催化甲醇脱水制二甲醚反应的活性 ,考察了酸处理量、反应温度和空速对样品催化性能的影响 ,同时还考察了催化活性与样品比表面积、铝含量的关系。
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| 关 键 词： | 高岭土 催化 甲醇 二甲醚 |
A Study on Catalytic Synthesis of DME from Methanol by Modified Kaolin |
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| ZHENG Jingzhi ,MAO Liqiu ,YIN Dulin ,YIN Dulin ,WEN Bin ,ZHANG Juewu ,GAN Jun. A Study on Catalytic Synthesis of DME from Methanol by Modified Kaolin[J]. Fine Chemical Intermediates, 2000, 0(1) |
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| Authors: | ZHENG Jingzhi MAO Liqiu YIN Dulin YIN Dulin WEN Bin ZHANG Juewu GAN Jun |
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| Affiliation: | ZHENG Jingzhi 1,MAO Liqiu 2,YIN Dulin 2,YIN Dulin 2,WEN Bin 3,ZHANG Juewu 3,GAN Jun 3 |
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| Abstract: | The normal pressure micro reactor was used to evaluate the catalytic activity of kaolin modified by acidation in synthesis of dimethanol ether (DME) from methanol. The effects of acid amount, temperature and space velocity as well as the specific surface area and aluminum contents of the catalyst on the activity were studied. |
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| Keywords: | modified kaolin methanol dimethanol ether |
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