کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8071937 | 1521401 | 2018 | 46 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mixed modified Fe2O3-WO3 as new fuel borne catalyst (FBC) for biodiesel fuel
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work, we prepared modified Fe2O3-WO3 particles and used it as a new FBC for biodiesel pre-combustion treatment. The optimum dosage of FBC, found from the its maximum stability and minimum corrosion property in biodiesel, is tested on the combustion characteristics, emissions, exergy, and economy of a semi-industrial boiler at two energies levels 240 and 280â¯MJ/h. The findings demonstrate that the use of the prepared tungsten-ferric FBC in biodiesel is economically feasible resulting in 4% and 1.7% reduction in boiler total costs at 240 and 280â¯MJ/h respectively. The FBC led in on average 5% and 3% increase in boiler thermal efficiency at 240 and 280â¯MJ/h respectively. The exergy efficiency also increases by 3% at 240â¯MJ/h. As the new proposed FBC ferric additive is also a strong reductive agent, it does improve the performance of the boiler in terms of emissions. The CO, HC, NO2 emissions level down by almost by 31%, 45% and 7% respectively at the 240â¯MJ/h. At higher energy level 280â¯MJ/h, the reductions vary to 44%, 27%, and 8% for CO, HC and NO2 emissions. The NO increases by 7% at 240â¯MJ/h and a slight reduction 0.05% was observed at 280â¯MJ/h.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 149, 15 April 2018, Pages 438-453
Journal: Energy - Volume 149, 15 April 2018, Pages 438-453
نویسندگان
Bahamin Bazooyar, Seyyed Yaghoob Hosseini, Solat Moradi Ghoje Begloo, Ahmad Shariati, Seyed Hassan Hashemabadi, Fariborz Shaahmadi,