Ye Qing, Jin Jun, Chen Yongbao, Wang Dao. Status and Tendency of the Three-way-catalyst Used in the Treatment of Automotive Exhaust Gases[J]. Journal of Beijing University of Technology, 2000, 26(1): 112-117.
    Citation: Ye Qing, Jin Jun, Chen Yongbao, Wang Dao. Status and Tendency of the Three-way-catalyst Used in the Treatment of Automotive Exhaust Gases[J]. Journal of Beijing University of Technology, 2000, 26(1): 112-117.

    Status and Tendency of the Three-way-catalyst Used in the Treatment of Automotive Exhaust Gases

    • The importance of the treatment of automative exhaust gases has been discussed in this paper. Chemical reactions of the three exhaust gases NOx CO and HC are analyzed. The main components, assistant agent, coating, supporter and the trendence of development of the three-way-catalyst (TWC) are also reviewed.
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