Effects of thermal barrier coating on a turbocharged diesel engine performance

Investigation of the usability of biodiesel obtained from residual frying oil in a diesel engine with thermal barrier coating

“…The LHR concept is based on suppressing heat rejection to the coolant and recovering the energy in form of useful work. Some important advantages of LHR engines are improved fuel economy, reduced engine noise, higher energy in exhaust gases and multi-fuel capability of operating low cetane fuels [16,17]. Besides, cold start HC emissions considerably decrease compared to the standard engine without any degradation in engine performance [18].…”

An experimental study on the effects of the thermal barrier plating over engine fuel consumption exhaust temperature and emissions

“…AZ kaplı motorun normal motora göre egzoz gazı sıcaklığı % 6 oranında, AT kaplı motorda ise % 7 oranında bir artış meydana gelmiştir. Elde edilen bulgular literatür ile örtüşmektedir [12]- [15].…”

“…AZ kaplı motorun AT kaplı motora göre CO emisyonların kaplamalar sonucunda % 24 oranında iyileşme sağlamıştır. Deneyler sonucu elde edilen bulgular daha önce yapılan çalışmalarla benzerlik göstermiştir [12], [16], [17]. İnsan sağlığı için zararlı olan emisyonlardan HC emisyonun tam yükte hızlara göre değişim ise grafiği Şekil 7'de verilmiştir.…”

Study of Performance and Emission Analysis of Dual Biodiesel Fuelled on LHR Diesel Engine Supported by EGR System

“…Since two third of the heat energy is lost to the exhaust and coolant and only one third is utilized to obtain useful work, the use of LHR engine increases the thermal efficiency of the engine [10]. Utilization of biodiesel in low heat rejection engine has further reduced the emissions and has increased the combustion chamber temperature, fuel economy, multi fuel capability and has reduced engine noise [11][12][13][14].…”