| 新型合成尿素用CO2原料气消氢催化剂的研究 |
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| 引用本文： | 郝郑平,安立敦,王弘立.新型合成尿素用CO2原料气消氢催化剂的研究[J].高等学校化学学报,2000,21(7):1098-1100. |
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| 作者姓名： | 郝郑平 安立敦 王弘立 |
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| 作者单位： | 1. 中国科学院兰州化学物理研究所, 兰州 730000;
2. 中国科学院生态环境研究中心, 北京 100085;
3. 烟台大学化学学院, 烟台 264005 |
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| 摘 要： | 介绍了新型合成尿素用CO2原料气消氢催化剂的设计思路,研制出一种高活性强抗硫节能消氢催化剂.在催化活性和抗硫中毒性能方面优于已工业应用的催化剂,具有广阔的应用前景.
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| 关 键 词： | 催化除氢 抗硫中毒 尿素合成 |
| 收稿时间： | 1999-07-17 |
The New Catalyst for the Elimination of Hydrogen from CO2 Feed Gas in the Production of Urea |
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| HAO Zheng-Ping,AN Li-Dun,WANG Hong-Li.The New Catalyst for the Elimination of Hydrogen from CO2 Feed Gas in the Production of Urea[J].Chemical Research In Chinese Universities,2000,21(7):1098-1100. |
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| Authors: | HAO Zheng-Ping AN Li-Dun WANG Hong-Li |
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| Institution: | 1. Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
2. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;
3. Chemical College, Yantai University, Yantai 264005, China |
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| Abstract: | An idea for designing new catalyst for hydrogen elimination from CO_2 feed gas in urea synthesis was suggested. The excellent catalyst with a high activity for H_2-O_2 and CO-O_2 reaction, good resistance to sulfur poisoning and good performance for energy saving was designed and prepared. This catalyst is superior to other industrial catalysts in catalytic activity and can offer resistance to sulfur poisoning and shows a continuously increasing and more extensive application prospects. |
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| Keywords: | Catalytic elimination of hydrogen Resistance to sulfur poisoning Urea synthesis |
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