کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11027951 | 1666144 | 2018 | 50 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A comparative assessment on Common Rail Direct Injection (CRDI) engine characteristics using low viscous biofuel blends
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کلمات کلیدی
LPOEGRcumulative heat release ratecRDIaTDCMGTOPOMFBFSNHRRBSFCECUBSECTDCbTDC - BTDCNOx - NOXcompression ignition - احتراق فشرده سازیInjection strategies - استراتژی تزریقOxides of nitrogen - اکسید نیتروژنAfter Top Dead Centre - بعد از مرده مردهbrake specific fuel consumption - ترمز مصرف سوخت خاصPilot injection - تزریق خلبانCommon Rail direct injection - تزریق مستقیم ریلی معمولیparticulate matter - ذرات معلقBrake thermal efficiency - راندمان حرارتی ترمزOrange peel oil - روغن پوست نارنجیBiofuel - سوخت های زیستیFilter Smoke Number - شماره دود فیلترBefore Top Dead Centre - قبل از مرده مردهTop dead centre - مرکز مرده بالاBrake Specific Energy Consumption - مصرف انرژی ویژه ترمزcarbon monoxide - منوکسیدکربنHeat release rate - نرخ انتقال حرارتHydrocarbons - هیدروکربنelectronic control unit - واحد کنترل الکترونیکیBTE - وسایل کمکmass fraction burnt - کسر جرم سوخته استexhaust gas recirculation - گردش بازگشتی گاز اگزوز
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
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چکیده انگلیسی
The current study compares the performance, emission and combustion characteristics of two different biofuel extracted from waste peels of lemon and orange fruit through steam distillation process in common rail direct injection engine. The study is further extended by variation of parameters such as injection pressures, split injection quantities and exhaust gas recirculation. The brake thermal efficiency for orange peel is higher than diesel and lemon peel oil at 600â¯bar with 10% of pilot fuel quantity. The similar cetane index of orange peel oil (OPO) means there is minimal performance drop for its blend and lemon peel oil (LPO) performs well as compared to diesel however this benefit is not greater than OPO. However, for 30% pilot fuel quantity the fuel efficiency is dropped by 10.74% and 4.72% for OPO and LPO respectively as compared to 10% pilot fuel quantity. Through the use of a greater quantity of pilot fuel injection, the low viscosity of LPO further increases its performance characteristics whereas OPO sees a decrement. The inherent oxygen content of both biofuel blends shows reduced emission of un-burnt hydrocarbon and carbon monoxide emissions under 600â¯bar and 10% pilot injection with the penalty of oxides of nitrogen emission.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 145, 25 December 2018, Pages 494-506
Journal: Applied Thermal Engineering - Volume 145, 25 December 2018, Pages 494-506
نویسندگان
B. Ashok, K. Nanthagopal, Bhaskar Chaturvedi, Shivam Sharma, R. Thundil Karuppa Raj,