کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6764345 | 1431579 | 2018 | 39 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Real-time monitoring of removal of trace compounds with PTR-MS: Biochar experimental investigation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
The removal of trace compounds contained in a biogas from the dry anaerobic digestion of organic waste was accomplished. The resulting data were monitored online with a direct injection mass spectrometry technique. Biochar from the pyrolysis of recovered wood waste was used as sorbent material. This material was selected to demonstrate the usefulness of recovered waste for the energy production purposes. Biochar withstands the removal of 2-butanone (158.8â¯mg/g), toluene (140.1â¯mg/g) and limonene (64â¯mg/g) better compared to sulfur (H2S 1.05â¯mg/g) and siloxane (D3, 1.28â¯mg/g) compounds. Hydrogen sulfide was the most abundant sulfur compound with the average concentration about 24â¯ppm(v). The tested sorbent material was able to withstand the H2S and siloxane concentration for almost 30â¯h with the biogas pilot plant conditions before toachieve the limit value for SOFC applications, 1â¯ppm(v) and 150â¯ppb(v) respectively. The performance achieved with this material are comparable to some commercial carbons, even if some more optimized and selective materials show better results especially for the removal of sulfur compounds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 125, September 2018, Pages 344-355
Journal: Renewable Energy - Volume 125, September 2018, Pages 344-355
نویسندگان
Davide Papurello, Andrea Boschetti, Silvia Silvestri, Iuliia Khomenko, Franco Biasioli,