| 均匀设计法在汽车催化剂制备工艺研究中的应用 |
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| 引用本文： | 冯长根,王亚军,王丽琼,安琴,游少雄.均匀设计法在汽车催化剂制备工艺研究中的应用[J].现代化工,2000,20(9):38-41. |
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| 作者姓名： | 冯长根 王亚军 王丽琼 安琴 游少雄 |
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| 作者单位： | 北京理工大学机电工程系,100081 |
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| 摘 要： | 应用均匀设计法研究汽车排气净化催化剂浸渍法制备工艺与催化剂活性 (转化率 )的关系 ,结合回归分析 ,获得了实验范围内转化率与各因素的关系式 ,得到较好的浸渍法工艺条件。采用优化工艺制备的催化剂能使CO完全转化 ,C3H6的转化率在 94 %以上。
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| 关 键 词： | 汽车催化剂 制备 工艺 均匀设计 |
| 修稿时间： | 2000-05-18 |
Application of uniform design in preparing automobile catalysts |
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| FENG Changgen,WANG Yajun,WANG Liqiong,AN Qin,YOU Shaoxiong.Application of uniform design in preparing automobile catalysts[J].Modern Chemical Industry,2000,20(9):38-41. |
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| Authors: | FENG Changgen WANG Yajun WANG Liqiong AN Qin YOU Shaoxiong |
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| Abstract: | Relationship between the impregnating method of preparing automobile exhaust catalysts and the activity (conversion rate) of catalysts is studied by using uniform design. Relational expressions between conversion rate and processing parameters within the experimental range are derived and optimal impregnating parameters are determined based on regression analysis. Complete conversion of CO can be achieved and the conversion rate of C 3H 6 is over 94% when catalysts are prepared by the optimal process. |
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| Keywords: | automobile catalyst preparation technology uniform design |
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