| Ru-Cu-Ni-CeO_2/HZSM-5催化剂裂解秸秆气化焦油性能研究 |
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| 引用本文： | 李顺清,雷廷宙,朱金陵,李波,杨延涛.Ru-Cu-Ni-CeO_2/HZSM-5催化剂裂解秸秆气化焦油性能研究[J].河南科学,2012,30(9):1251-1255. |
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| 作者姓名： | 李顺清 雷廷宙 朱金陵 李波 杨延涛 |
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| 作者单位： | 1. 河南省科学院能源研究所有限公司,郑州450008; 河南省生物质能源重点实验室,郑州450008
2. 河南省生物质能源重点实验室,郑州450008;河南省科学院,郑州450002 |
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| 基金项目： | 河南省重点攻关项目（092102310040）;河南省重大科技攻关计划（102101310300） |
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| 摘 要： | 采用浸渍法制备Ru-Cu-Ni-CeO2/HZSM-5催化剂,对实验室规模的生物质气化焦油催化裂解的性能进行研究,并与HZSM-5以及Ru-Ni-CeO2/HZSM-5催化剂的性能进行对比.Ru-Cu-Ni-CeO2/HZSM-5催化剂具有高的活性和选择性,主要由于催化剂具有高表面积、适宜的孔分布以及高分散的活性组分.
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| 关 键 词： | 生物质气化 秸秆 HZSM-5分子筛 焦油脱除 催化裂解 |
Cracking of Tar from Straw Gasification Over Ru-Cu-Ni-CeO2/HZSM-5 Catalysts |
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| Li Shunqing
,
Lei Tingzhou
,
Zhu Jinling
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Li Bo
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Yang Yantao.Cracking of Tar from Straw Gasification Over Ru-Cu-Ni-CeO2/HZSM-5 Catalysts[J].Henan Science,2012,30(9):1251-1255. |
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| Authors: | Li Shunqing Lei Tingzhou Zhu Jinling Li Bo Yang Yantao |
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| Institution: | l (1. Energy Research Institute Company Limited, Henan Academy of Sciences, Zhengzhou 450008, China; 2. Henan Key Lab of biomass Energy, Zhengzhou 450008, China; 3. Henan Academy of Sciences, Zhengzhou 450002, China) |
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| Abstract: | Ru-Cu-Ni-CeO2/HZSM-5 catalysts were made by incipient wetness impregnation. Catalytic performance of the Ru-Cu-Ni-CeO：/HZSM-5 catalysts were studied and compared with performance of HZSM-5 and Ru-Ni- CeO2/HZSM-5 catalyst for syngas cleanup in a laboratory-scale biomass gasifier. It is concluded that Ru-Cu-Ni- Ce02/HZSM-5 catalysts can be applied as effective catalysts for biomass gasification tar removal and syngas conditioning. The excellent activity of the catalysts may be attributed to the utilization of HZSM-5 with high surface area and good pore size distribution and the high dispersion of the active metal components. |
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| Keywords: | biomassgasification： straw： HZSM-5 molecular sieve tar removal catalytic cracking |
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