کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11021065 1715043 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An experimental study on using diethyl ether in a diesel engine operated with diesel-biodiesel fuel blend
ترجمه فارسی عنوان
یک مطالعه تجربی در مورد استفاده از دی اتیل اتر در یک موتور دیزل که با ترکیب سوخت دیزلی-بیودیزل کار می کند
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی
Although biodiesel has a promising potential to be used as an alternative fuel for compression-ignition engines, its use may deteriorate engine performance. The objective of the current study was to enhance the performance of a compression-ignition engine operated with a diesel-biodiesel blend using diethyl ether (DEE). Four fuels were examined in a diesel engine to assess its performance and analyze the combustion process. These fuels were diesel, biodiesel-diesel mixture, and two mixtures of biodiesel-diesel-DEE with DEE proportions of 5% and 10% by volume. It was found that using diesel-biodiesel blend increased the minimum brake specific fuel consumption (bsfc) and reduced the maximum thermal efficiency by 8.1% and 6.8%, respectively, compared to diesel fuel. However, employing 5% DEE in the diesel-biodiesel mixture improved engine performance considerably for most engine loads in comparison with all fuels. Altering the fuel type had no significant impact on combustion start instant. However, the heat release rate was lower and combustion duration was longer for diesel compared to other fuels at higher engine loads. Using DEE did not significantly affect engine stability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Science and Technology, an International Journal - Volume 21, Issue 5, October 2018, Pages 1024-1033
نویسندگان
,