491. تحلیل انرژی، اگزرژی و ترمواکونومیک بازیابی گرمای اتلافی از موتور دیزل

پدیدآورنده :

کتابخانه: کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز (آذربایجان شرقی)

موضوع : .In industrial countries, about 60-70 of fossil fuels is consumed in internal combustion engines. Since it is difficult for the maximum efficiency of these engines to be higher than 42 , large amount of fuel energy is rejected from the engine to the surroundings as waste heat in several forms. In a Diesel engine in full load, 30 of fuel energy is wasted through exhaust gases, 25 through engine coolant as well as lubrication oil and 7 through friction losses. A part of the waste heat can be converted to the useful power using different bottoming power cycles C, 0.1769 kg/s and 86.8 sraey 701.5 eb ot detaluclac si elcyc siht rof doirep kcabyap eht ,oslA .rewop kaerb enigne leseiD eht fo 62 si sihT .Wk 56.62 si elcyc eht yb rewop decudorp latot eht dna Wk 511.9 eb ot detaluclac si elcyc siht fo pool erutarepmet wol eht fo rewop decudorp ehT .enigne leseiD 253 MO eht fo yrevocer taeh etsaw eht rof elcyc tseb eht eb ot detceles si )diulf gnikrow eneulot htiw( elcyc eniknaR cinagro-maets laud eht ,snoitacilppa yrevocer taeh etsaw eht ni doirep kcabyap dna rewop decudorp fo ytiroirp sa llew sa elcyc anilaK eht fo erusserp gnikrow hgih yrev ot euD