| Pd／C催化剂丁炔二醇连续加氢合成1，4——丁二醇 |
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| 引用本文： | 王承学,高萍,等.Pd／C催化剂丁炔二醇连续加氢合成1，4——丁二醇[J].吉林工学院学报,1993,14(4):10-15. |
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| 作者姓名： | 王承学 高萍 |
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| 作者单位： | 吉林工学院化学工程系
(王承学，高萍)，吉林工学院化学工程系(赵凤玉) |
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| 摘 要： | 本文用自制的0.6%(W)Pd/C催化剂在间歇水相中4.0MPa氢压附近进行了丁炔二醇连续加氢合成1，4－丁二醇的最佳反应条件研究。实验证实：在较高氢压和低碱性条件下可使选择性提高；在较高的反应温度、催化剂载量和较高的反应物浓度下可使反应速度提高。
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| 关 键 词： | 1 4－丁二醇 丁炔二醇 钯／碳催化剂 加氢合成 生产工艺 转化率 |
Synthesis of 1. 4-Butanediol by Continuous Hydrogenation of Butynediol with Pd/C Catalyst |
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| Wang Chengxue Gao Ping Zhao Fengyu.Synthesis of 1. 4-Butanediol by Continuous Hydrogenation of Butynediol with Pd/C Catalyst[J].Journal of Jilin Institute of Technology,1993,14(4):10-15. |
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| Authors: | Wang Chengxue Gao Ping Zhao Fengyu |
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| Institution: | Department of Chemical Engineering |
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| Abstract: | The optimum conditions of the synthesis of butanediol from butynediol by continuous hydrogenation in water under a pressure of 4MPa H2 with a self prepared 0. 6 Pd/C catalyst were searched. The experimental results prove that the selectivity of butanediol is better under the conditions of higher H2 pressure and lower basicity; therreaction rate is faster under the conditions of higher temperature,higher loading of catalyst and higher concentration of reactant. |
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| Keywords: | butanediol butynediol Pd/C catalyst |
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