کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8093794 | 1522056 | 2018 | 58 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Life cycle assessment of combined bioheat and biopower production: An eco-design approach
ترجمه فارسی عنوان
ارزیابی چرخه زندگی تولید زیست محیطی و زیست محیطی ترکیبی: رویکرد طراحی سازگار با محیط زیست
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Eco-design approach in this study enabled to quantify the effect of changes in feedstock moisture content, excess air ratio, and furnace temperature on the selected LCA results (based on the contribution analysis performed) for the simulated CBHBP case study. Feedstock supply chain is the stage most affected by increases in moisture content due to the consequent higher transportation requirements. For example, increasing moisture content from 30% to 50% causes about an 18% increase in global warming (GW). Excess air ratio and furnace temperature affected the importance of CBHBP plant operation mostly due to nitrogen oxides (NOx) emission increases. As an example, the higher increases in eutrophication (ETR) (â¼56%) and acidification (ACD) (â¼17%) are observed between the excess air ratios of 1.2 and 1.5. In addition, with increasing furnace temperature, high increases occur in mainly ETR and then ACD. For instance, an increase from 900 to 1000âC increases ETR â¼78%; an increase from 1100 to 1200âC increases ACD â¼38%. The methodology proposed here can be applied to any system for a better environmental performance. The study ultimately incorporates a biorefinery concept intended to advance the building of a bio-based (low carbon) economy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 197, Part 1, 1 October 2018, Pages 264-279
Journal: Journal of Cleaner Production - Volume 197, Part 1, 1 October 2018, Pages 264-279
نویسندگان
Guner Eksi, Filiz Karaosmanoglu,