| 新型天然气汽车尾气净化催化剂载体的制备研究 |
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| 引用本文： | 赵彬,邹立科,谢斌,李敏娇. 新型天然气汽车尾气净化催化剂载体的制备研究[J]. 四川理工学院学报(自然科学版), 2008, 21(6) |
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| 作者姓名： | 赵彬 邹立科 谢斌 李敏娇 |
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| 作者单位： | 四川理工学院,四川,自贡,643000 |
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| 摘 要： | 文章对天然气汽车尾气净化催化剂的关键性材料--耐高温高比表面载体材料的制备及性能进行了深入的研究。结果证明,新型载体YSZ-Al2O3材料具有高比表面和耐高温性能,YSZ-Al2O3的添加对全Pd三效催化剂的耐高温性能改善明显。
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| 关 键 词： | 三效催化剂 氧化铝 天然气汽车尾气净化 起燃温度 |
Study on a New Catalyst Support for Purification of Natural Gas Powered Engines |
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| ZHAO Bin,ZOU Li-ke,XIE Bin,LI Min-jiao. Study on a New Catalyst Support for Purification of Natural Gas Powered Engines[J]. Journal of Sichuan University of Science & Engineering(Natural Science Editton), 2008, 21(6) |
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| Authors: | ZHAO Bin ZOU Li-ke XIE Bin LI Min-jiao |
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| Affiliation: | ZHAO Bin,ZOU Li-ke,XIE Bin,LI Min-jiao(Sichuan University of Science & Engineering,Zigong 643000,China) |
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| Abstract: | The key materials-alumina for three-way catalysts in natural gas powered engines were prepared and studied.It was proved that the new alumina has good performance of high-temperature-resistant,and add it to the Pd-only three-way catalysts improve the activities and thermal stability greatly. |
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| Keywords: | three-way catalyst alumina emission control in natural gas powered engines light-off temperature |
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