کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7715952 | 1497458 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Technical, economic and environmental assessment of technologies for the production of biohydrogen and its distribution
ترجمه فارسی عنوان
ارزیابی فنی، اقتصادی و محیطی از فن آوری های تولید بیو هیدروژن و توزیع آن
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کلمات کلیدی
بیو هیدروژن، تولید، توزیع، اقتصاد، انتشارات،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
This article summarises the results from the study “Hy-NOW”. It covers the technical, economic and environmental performance of 3 selected concepts for the production and distribution of hydrogen from biomass. Firstly, the 3 concepts are selected based on the prerequisite, that they are suitable to be implemented in a demonstration plant within the short to medium term. 2 of the concepts are based on the allothermal gasification of biomass while the third is based on the steam reforming of biomethane. The results of the technical assessment show advantages for the gasification-based concepts in terms of their net biomass conversion efficiency. The economic assessment then shows the specific provision costs for the 3 concepts. The large-scaled gasification-based concept and the fermentation-based concept boast specific biohydrogen production costs of around 4 EUR/kg H2. The small-scaled gasification-based concept leads to higher costs of around 6.3 EUR/kg H2. With 30-40 % of the total provision costs, the distribution presents a substantial cost item. The gasification-based concepts both have greenhouse gas emissions of around 4Â kg CO2-Equivalents/kg H2, while the fermentation-based concept has emissions of around 5Â kg CO2-Equivalents/kg H2. The distribution of the biohydrogen produces more emissions than the provision of biomass and its conversion to biohydrogen combined.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 15, 27 April 2015, Pages 5487-5495
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 15, 27 April 2015, Pages 5487-5495
نویسندگان
Konstantin Zech, Katja Oehmichen, Elias Grasemann, Julia Michaelis, Simon Funke, Michael Seiffert,