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Research and Development of CU-ZSM-5 Monolithic Extruded Honeycomb Catalyst
| 题名： | Research and Development of CU-ZSM-5 Monolithic Extruded Honeycomb Catalyst |
| 正文语种： | 中文 |
| 作者： | Cui Long Han Jian Zhang Kejin Yu Lina Zhang Bin Su Zhonghui |
| 作者单位： | FAW Group Corporation R&D Center |
| 关键词： | selective catalytic reduction extruded honeycomb catalyst Cu-ZSM-5 ammonia nitrogen oxide |
| 摘要： | The Cu-ZSM-5 monolithicextruded honeycomb catalyst was prepared by the extrusion method and was used for selective catalytic reduction(SCR)of NOx with NH3.The results showed that the extruded honeycomb catalyst with 60%active ingredient had the excellent mechanical strength and catalytic activity.The A axis and B axis compressive strength of honeycomb catalyst were 2.9MPa and 0.9MPa respectively.The average thermal expansion coefficient was lower than 4.5 ×10-6/℃ at RT-600℃.The conversion of NO was above 80%at 200-350℃,and the highest conversion was 92.7%at the GHSV of 30000h-1.After rapid SO2 aging,the NH3-SCR catalytic activity of the Cu-ZSM-5 extruded honeycomb catalyst decreased slightly. |
| 会议日期： | 20171024 |
| 会议举办地点： | 上海 |
| 会议名称： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会 |
| 出版日期： | 1024-01-20 |
| 母体文献： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集 |
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