Study on exhaust heat recovery utilizing organic rankine cycle for diesel engine at full-load conditions - Details

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Abstract：

In　this　chapter,　organic　rankine　cycle　(ORC)　system　was　utilized　to　recover　diesel　engine　exhaust　heat.　The　performance　of　ORC　was　discussed　under　the　full-load　conditions　of　diesel　engine.　The　results　indicate　that　when　the　turbine　inlet　temperature　is　450　K,　the　max　network　of　ORC　is　15.09　kW　at　the　speed　of　1,599　r/min,　and　the　diesel　power　increased　by　6.17　%.　At　the　same　speed,　the　network　of　ORC　reduces　as　increasing　as　the　turbine　inlet　temperature　when　the　exhaust　heat　changes.　The　proper　range　of　the　exhaust　temperature　leaving　the　evaporator　is　373-383　K.　At　last,　the　diesel　engine　power　increases　by　about　6　%　under　the　full-load　conditions　of　the　diesel　engine,　and　the　relationship　between　the　network　of　ORC　and　the　diesel　engine　power　was　given　in　this　chapter.　©　2013　Springer-Verlag　Berlin　Heidelberg.

Keyword：

Exhaust systems (engine) Diesel engines Rankine cycle Waste heat Computer system recovery

Author Community：

[ 1 ] [Chen, Yan]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China
[ 2 ] [Zhang, Yanqin]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China
[ 3 ] [Zhang, Hongguang]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China
[ 4 ] [Liu, Bin]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China
[ 5 ] [Yang, Kai]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China
[ 6 ] [Zhang, Jian]College of Environmental and Energy Engineering, Beijing University of Technology, 100124, Beijing, China