کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6657376 | 461691 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Catalytic steam reforming of cellulose-derived compounds using a char-supported iron catalyst
ترجمه فارسی عنوان
اصلاح بخار کاتالیستی از ترکیبات حاصل از سلولز با استفاده از کاتالیزور آهن کربن
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
This study aims to understand the mechanism for the removal of tar in the gasification of biomass with a char-supported iron catalyst. The pyrolysis of a pure cellulose sample and the following steam reforming of the pyrolysis products have been performed at temperatures from 500 to 850 °C. Our results indicate that tars are hard to be reformed without a catalyst. At low temperatures (< 700 °C), compared with aromatic structural systems, the catalytic steam reforming showed better effects on the conversion of non-aromatics (e.g. sugars), particularly large molecules. Many aromatic ring systems can be formed at high temperatures (â¥Â 700 °C), and the catalyst was effective on reforming them with steam. The char structural features of a catalyst gave more information to understand the reactions that occurred on the catalyst.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 116, December 2013, Pages 234-240
Journal: Fuel Processing Technology - Volume 116, December 2013, Pages 234-240
نویسندگان
Yi Wang, Xun Hu, Yao Song, Zhenhua Min, Daniel Mourant, Tingting Li, Richard Gunawan, Chun-Zhu Li,