کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
209502 461672 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combustion, performance and emission characteristics of fusel oil in a spark ignition engine
ترجمه فارسی عنوان
ویژگی های احتراق، عملکرد و انتشار گاز نفت فوس در موتور احتراق جرقه
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• The first study about combustion characteristics of fusel oil in an SI engine.
• Flame development and propagation durations were investigated.
• Engine performance and exhaust emission characteristics were determined.
• Combustion has worsened because of the water content of fusel oil.
• CO and HC emissions increased and NOx emissions decreased when using fusel oil.

Alcohol based fuels attract the attention of alternative fuel researchers. Many studies have been performed about combustion, performance and emission characteristics of alcohol used in internal combustion engines. Fusel oil is an alcohol based fuel obtained as a by-product during alcohol fermentation. Up to the present there has been no study regarding the combustion characteristics of fusel oil in a spark ignition engine. In this experimental study, performance, emission and combustion characteristics of fusel oil were examined in a spark ignition engine at 2500 rpm and four different engine loads. In-cylinder pressures, heat release rates, flame development and flame propagation durations, crank angles corresponding 50% of total mass fraction burnt, engine torque, brake specific fuel consumptions, CO, HC and NOx emissions were investigated. The water content and lower heating value of the fusel oil aggravated the combustion. Flame development and flame propagation durations were prolonged. As a result engine performance dropped. In addition, fusel oil usage increased CO and HC emissions up to 21% and 25% respectively. NOx emissions decreased about 31% due to worse combustion performance of fusel oil.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 133, May 2015, Pages 20–28
نویسندگان
,