| 顺酐及其衍生物加氢合成γ-丁内酯的研究——负载型钯催化剂的性能以及分子筛的添加效果 |
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| 引用本文： | 贺德华,朱起明,若狭のりこ氵.顺酐及其衍生物加氢合成γ-丁内酯的研究——负载型钯催化剂的性能以及分子筛的添加效果[J].天然气化工,1997(1). |
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| 作者姓名： | 贺德华 朱起明 若狭のりこ氵 |
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| 作者单位： | 清华大学化学系一碳化工国家重点实验室，日本相模中央化学研究所 |
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| 摘 要： | 采用釜式反应器研究了负载型钯催化剂对于顺酐及其衍生物（马来酸、琥珀酸以及琥珀酸酐）加氢生成γ－丁内酯的催化性能以及分子筛的添加效果。结果表明，以活性炭为载体的钯催化剂具有良好的γ－丁内酯生成活性，添加碱金属型分子筛对顺酐及其衍生物加氢生成γ－丁内酯有促进效果。考察了溶剂以及反应温度、氢气压力和反应时间对γ－丁内酯收率的影响
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| 关 键 词： | 顺酐 马来酸 琥珀酸 琥珀酸酐 γ－丁内酯 负载型钯催化剂 选择性加氢 分子筛 |
Studies on synthesis of γ butyrolactone via hydrogenation of maleic anhydride and its derivatives ——The catalytic properties of supported palladium catalysts and the effect of zeolite |
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| He Dehua,Zhu Qiming.Studies on synthesis of γ butyrolactone via hydrogenation of maleic anhydride and its derivatives ——The catalytic properties of supported palladium catalysts and the effect of zeolite[J].Natural Gas Chemical Industry,1997(1). |
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| Authors: | He Dehua Zhu Qiming |
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| Abstract: | Investigations are carried out on the catalytic properties of supported palladium catalysts for hydrogenation of maleic anhydride and its derivatives (maleic acid, succinic acid,succinic anhydride) to γ butyrolactone in a portable autoclave and on the effect of zeolites on the formation of γ butyrolactone. Experiment results indicate that the active carbon-supported palladium catalyst has a good activity for the formation of γ butyrolactone and that addition of alkali zeolites can promote the formation of γ butyrolactone.The effects of solvents and reaction conditions (reaction temperature, hydrogen pressure, and reaction time) are also studied. |
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| Keywords: | maleic anhydride maleic acid succinic acid succinic anhydride γ butyrolactone supported Pd catalyst selective hydrogenation zeolite |
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