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The catalytic effects of sulfur in ethane dehydroaromatization.
Chemical Communications ( IF 4.3 ) Pub Date : 2020-05-19 , DOI: 10.1039/d0cc00408a
Farnoosh Goodarzi 1 , Lars P Hansen 2 , Stig Helveg 2 , Jerrik Mielby 1 , Thoa T M Nguyen 2 , Finn Joensen 2 , Søren Kegnæs 1
Affiliation  

In this work, we investigated the catalytic effect of adding sulfur on Zn/ZSM-5 catalyst for direct conversion of ethane to aromatics. We show that the continuous addition of hydrogen sulfide (H2S) effectively stabilizes zinc, prevents coking and results in a highly selective and stable catalyst. Considering the high content of sulfur in shale gas resources, these results highlight the importance of investigating catalysts under realistic operating conditions.

中文翻译:

硫在乙烷脱氢芳构化中的催化作用。

在这项工作中,我们研究了在Zn / ZSM-5催化剂上添加硫以将乙烷直接转化为芳烃的催化效果。我们表明,连续添加硫化氢(H2S)有效地稳定了锌,防止了焦化并导致了高度选择性和稳定的催化剂。考虑到页岩气资源中的硫含量很高,这些结果突出了在实际操作条件下研究催化剂的重要性。
更新日期:2020-04-01
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