کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10154677 1666310 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hydrogen enriched waste oil biodiesel usage in compression ignition engine
ترجمه فارسی عنوان
استفاده از سوخت های زیستی سوخت هیدروژن در موتورهای احتراق فشرده
کلمات کلیدی
بیودیزل، هیدروژن، کارایی، انتشار، روغن زباله،
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
In the present study, hydrogen enrichment for biodiesel-diesel blends was evaluated to investigate the performance and emission characteristics of a compression ignition engine. Biodiesel was obtained from waste oil and blended to pure diesel fuel by volume fraction of 0%, 10% and 20%. After that, pure hydrogen was introduced through the intake air at different flow rates. Effects of pure hydrogen on performance and emission characteristics were investigated by evaluating power, torque, specific fuel consumption, CO, CO2 and NOx emissions. Experimental study revealed that waste oil biodiesel usage deteriorated performance and emission parameters except CO emissions. However, the enrichment test fuels with hydrogen fuel can improve performance characteristics and emission parameters, whereas it increased NOx emissions. Brake thermal efficiency and specific fuel consumption were improved when the test fuels enriched with hydrogen gas. Because of absence of carbon atoms in the chemical structure of the hydrogen fuel, hydrogen addition dropped CO and CO2 emissions but increment in cylinder temperature caused rising in NOx emissions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 38, 20 September 2018, Pages 18046-18052
نویسندگان
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