کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
42210 | 45915 | 2010 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Hydrodenitrogenation property–reactivity correlation Hydrodenitrogenation property–reactivity correlation](/preview/png/42210.png)
This article is about the relationship between the properties of a refinery middle distillate feedstock and its reactivity toward hydrodenitrogenation (HDN). The HDN experiments were conducted with 12 raw middle distillates over a sulfided CoMo/Al2O3 catalyst and with 13 prehydrotreated middle distillates over a sulfided NiMo/Al2O3 catalyst. Of the multitude of physicochemical properties, the feed nitrogen content, which usually reflects the heaviness of the feedstock, is a rough indicator of the HDN reactivity. This suggests a self-inhibition effect whose implications are discussed.
This work seeks a correlation between the property of a middle distillate feedstock and its reactivity toward hydrodenitrogenation (HDN). Experiments were conducted over 25 widely different feedstocks over sulfided CoMo/Al2O3 and NiMo/Al2O3 catalysts. It is found that the HDN reactivity is primarily governed by feedstock's nitrogen content.Figure optionsDownload high-quality image (43 K)Download as PowerPoint slide
Journal: Applied Catalysis A: General - Volume 378, Issue 1, 15 April 2010, Pages 52–58