کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
57990 | 47138 | 2008 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Steam reforming of n-hexadecane over noble metal-modified Ni-based catalysts Steam reforming of n-hexadecane over noble metal-modified Ni-based catalysts](/preview/png/57990.png)
Steam reforming of n-hexadecane, a main constituent of diesel, over noble metal-modified Ni-based hydrotalcite catalyst was carried out in a temperature range of 700–950 °C, at an atmospheric pressure with space velocity of 10,000–100,000 h−1 and feed molar ratio of H2O/C = 3.0. The catalysts were prepared by a co-precipitation and dipping methods. The noble metal-modified Ni-based hydrotalcite catalyst displayed higher resistance for the sintering of active metal than the Ni-based hydrotalcite catalyst prepared by the conventional method. It was found that the Rh-modified Ni-based catalysts showed high resistance to the formation of carbon compared to Ni-based catalysts. The results suggest that Rh-modified Ni-based catalyst can be applied for the steam reforming (SR) reaction of diesel.
Journal: Catalysis Today - Volume 136, Issues 3–4, 31 July 2008, Pages 228–234