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柴油车超低贵金属含量催化剂性能研究 被引量:1

Research on Performance of Ultra-Low Precious Metal Catalyst for Diesel Engine Vehicle
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摘要 制备不同贵金属含量的Pt/γ-Al2O3/稀土催化剂,进行CO、HC转化性能试验6、00,h台架耐久试验与柴油机排放性能试验。结果表明Pt/γ-Al2O3/稀土贵金属型催化剂对CO、HC具有良好的起燃活性与抗老化性能。 CO、HC conversions over precious metal content Pt/γ-Al2O3 / rare earth catalysts were testeda,nd corresponding 600h durability and emission tests were conducted in diesel engine bench.The results showed that Pt/γ-Al2O3 / rare earth catalysts have good catalytic activity to CO and HC and anti-aging properties.
出处 《内燃机学报》 EI CAS CSCD 北大核心 2008年第S1期31-34,共4页 Transactions of Csice
关键词 柴油发动机 发动机试验 含硫量柴油 贵金属含量 氧化型催化剂 Diesel engine Cycle test Sulfur diesel Precious metal content DOC
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