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本文研究了正庚烷在铂锡、铂锡镱催化剂上不同反应条件下的转化。通过苛刻条件下的催速老化试验,表明铂锡镱催化剂是一种性能优良的多金属重整催化剂,它具有芳构化活性高、选择性及稳定性好的特点。
In this paper, the conversion of n-heptane under different reaction conditions on platinum-tin and platinum-tin-ytterbium catalysts was studied. Through the accelerated aging test under harsh conditions, it has been shown that the platinum-tin-ytterbium catalyst is an excellent multi-metal reforming catalyst which has the advantages of high aromatization activity, good selectivity and good stability.