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Advances in catalytic removal of NOx under lean-burn conditions

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Chinese Science Bulletin

Abstract

The catalytic removal of NOx under lean conditions is one of the most important targets in catalysis research. The activities of metal oxides, zeolite-based catalysts and noble metal catalysts together with the factors are influencing the selective reduction of NOx with hydrocarbons are reviewed. The reaction mechanisms for the three types of catalysts are briefly discussed. Recent progress in combined catalyst and NOx storage reduction catalysts is also introduced. Finally, future research directions are forecasted.

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Authors and Affiliations

  1. Department of Environmental Science and Engineering, Tsinghua University, 100084, Beijing, China

    Liu Zhiming, Hao Jiming, Fu Lixin, Li Junhua & Cui Xiangyu

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  1. Liu Zhiming
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  2. Hao Jiming
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Correspondence to Hao Jiming.

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Zhiming, L., Jiming, H., Lixin, F. et al. Advances in catalytic removal of NOx under lean-burn conditions. Chin.Sci.Bull. 49, 2231–2241 (2004). https://doi.org/10.1360/04wb0054

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