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石油化工科学研究院开发的ＲＤＤ－１蒸汽裂解汽油选择性加氢催化剂，经过１８００ｈ运转结果表明，该催化剂活性和稳定性均达到国内外同类催化剂水平，再生性能良好。
RDD-1 steam cracking gasoline selective hydrogenation catalyst developed by the Institute of Petrochemical Technology, after 1800h operation results show that the catalyst activity and stability have reached the same level of catalyst at home and abroad, good regeneration performance.