Performance analysis and influence of evaporator on diesel engine characteristics used in organic rankine cycle (ORC) system - Details

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Abstract：

A　simulation　model　of　fin-and-tube　evaporator　of　ORC　system　was　established　by　Fluent　software.　Then　the　flow　and　heat　transfer　characteristics　of　the　exhaust　in　the　evaporator　shell　side　were　obtained,　and　the　performance　of　finand-　tube　evaporator　of　ORC　system　was　analyzed　based　on　the　field　synergy　principle.　Subsequently,　the　influence　of　evaporator　of　ORC　system　on　diesel　engine　performance　was　studied.　A　simulation　model　of　the　engine　was　developed　based　on　GT-Power　under　various　operating　condition,　the　variation　tendency　of　engine　power,　torque　and　brake　specific　fuel　consumption　(BSFC)　were　obtained.　The　results　show　that　after　equipping　with　the　evaporator　of　ORC　system,　the　power　and　torque　of　diesel　engine　decreased　while　the　BSFC　increases.　With　the　increase　of　engine　speed,　the　power　loss,　the　torque　loss　and　the　BSFC　increment　of　engine　increase　gradually.　©　2016,　Science　Press.　All　right　reserved.

Keyword：

Rankine cycle Heat transfer performance Diesel engines Evaporators Computer simulation Computer software

Author Community：

[ 1 ] [Zhang, Hongguang]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Zhang, Hongguang]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 3 ] [Bei, Chen]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Bei, Chen]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 5 ] [Yang, Fubin]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Yang, Fubin]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 7 ] [Song, Songsong]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 8 ] [Song, Songsong]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 9 ] [Change, Ying]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 10 ] [Change, Ying]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 11 ] [Wang, Hongjin]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 12 ] [Wang, Hongjin]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China
[ 13 ] [Yang, Kai]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
[ 14 ] [Yang, Kai]Collaborative Innovation Center of Electric Vehicles in Beijing, Pingleyuan, Beijing; 100124, China

Reprint Author's Address：

张红光
[zhang, hongguang]college of environmental and energy engineering, beijing university of technology, beijing; 100124, china;;[zhang, hongguang]collaborative innovation center of electric vehicles in beijing, pingleyuan, beijing; 100124, china

Email：

zhanghongguang@bjut.edu.cn

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Related Keywords：

Modeling a finned tube evaporator for engine exhaust heat recovery
2012，4th International Conference on Mechanical and Electrical Technology, ICMET 2012
Performance prediction and optimization of an organic rankine cycle (ORC) using back propagation neural network for diesel engine waste heat recovery
2018，ASME 2018 12th International Conference on Energy Sustainability, ES 2018, collocated with the ASME 2018 Power Conference and the ASME 2018 Nuclear Forum
Analysis of flow and phase change heat transfer characteristics in tube side of fin-and-tube evaporator for organic Rankine cycle(ORC)system
2018，Acta Energiae Solaris Sinica
Effect of organic rankine cycle under automotive diesel engine variable conditions
2014，Chinese Internal Combustion Engine Engineering

Source ：

Acta Energiae Solaris Sinica

ISSN： 0254-0096

Year： 2016

Issue： 2

Volume： 37

Page： 462-468

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 3

Affiliated Colleges：

环境与生命学部环境与能源工程学院

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