کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8071708 | 1521398 | 2018 | 28 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Catalytic effect of oil shale ash on CO2 gasification of leached wheat straw and reed chars
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Oil shale ash is a material that could be used as a low cost catalyst for biomass gasification processes. This article analyses the catalytic effect of oil shale ash on CO2 gasification of reed and leached wheat straw chars. A thermogravimetric analyser operated at atmospheric pressure and two different partial pressures of CO2 such as 0.09â¯atm and 1â¯atm were applied. The results indicate that oil shale ash has positive effect on char reactivity at the CO2 partial pressure of 0.09â¯atm: the addition of oil shale ash by 30% to reed char lowered the reaction time by 1.3 times and to leached wheat straw char by 1.4 times. At the partial pressure of CO2 1â¯atm, the addition of oil shale ash resulted in the negative effect on the char conversion due to the binding of CO2. The average calculated CO2 binding capacity of oil shale ash was 13.7â¯mg CO2 per 100â¯mg of oil shale ash.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 152, 1 June 2018, Pages 906-913
Journal: Energy - Volume 152, 1 June 2018, Pages 906-913
نویسندگان
Siim Link, Khanh-Quang Tran, Quang-Vu Bach, Patrik Yrjas, Daniel Lindberg, Stelios Arvelakis, Argo Rosin,