| 半水煤气一步合成二甲醚工业化试生产 |
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| 引用本文： | 金克强,马伟文,费金华.半水煤气一步合成二甲醚工业化试生产[J].浙江化工,2013(11):35-38. |
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| 作者姓名： | 金克强 马伟文 费金华 |
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| 作者单位： | [1]浙江东阳化学工贸有限公司,浙江金华322100 [2]浙江大学催化研究所,浙江杭州310028 |
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| 基金项目： | 国家科技型中小企业技术创新基金项目（03C26113300596）. |
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| 摘 要： | 介绍了以半水煤气为原料一步合成二甲醚试生产的情况。试产装置由原料气精脱硫、二甲醚合成和精馏提纯等单元组成。CO的单程转化率可达到76%,二甲醚的总选择性可达到70%,精馏后二甲醚纯度大于99%。
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| 关 键 词： | 二甲醚 半水煤气 试生产 |
One-step Synthesis of Dimethyl Ether from mi-water Gas for Industrial Trial Production |
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| JIN Ke-qiang,MA Wei-wen,FEI Jin-hua.One-step Synthesis of Dimethyl Ether from mi-water Gas for Industrial Trial Production[J].Zhejiang Chemical Industry,2013(11):35-38. |
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| Authors: | JIN Ke-qiang MA Wei-wen FEI Jin-hua |
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| Affiliation: | 1. Zhejiang Dongyang Chemical Industry ＆ Trade Co., Ltd., Jinhua 322100, China; 2. Zhejiang University Institute of Catalyst, Hangzhou 310028, China) |
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| Abstract: | The industrial trial production of dimethyl ether synthesized from semi-water gas was introduced. The process technique and equipment consist of fine desulfurization of semi-water gas, synthesis of dimethyl ether and purification by rectification. Single conversion of CO and total selectivity of dimethyl ether reached 76% and 70%, respectively. After rectification, the purity of dimethyl ether was above 99%. |
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| Keywords: | dimethyl ether semi-water gas trial production |
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