车用生物燃料应用性能仿真研究进展
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摘要
车用生物燃料是可再生替代能源之一,仿真研究是车用生物燃料应用研究的主要方法,燃烧放热规律及内燃机条件下的燃烧排放生成过程是车用生物燃料应用仿真研究的重要内容,研究成果对生物燃料的提质改性及推广具有重要意义。基于当前车用生物燃料应用仿真研究成果,阐述了燃烧化学反应机理以及内燃机燃烧条件下计算流体动力学仿真研究的发展,分析了生物燃料燃烧机理构建与简化的技术思路以及机理简化成果,梳理了耦合化学反机理的CFD仿真模型在生物燃料的应用进展;进一步指出基于生物燃料多组分特征的燃烧化学反应机理的构建及机理简化是应用仿真研究的重要基础,内燃机工作条件下燃料多组分特征对燃烧和排放性能的影响是深入开展仿真研究的重要方向。
In order to promote the in-depth development of simulation research of biofuel application, the development of the chemical reaction mechanism of biofuel combustion was explained, and application of Computational Fluid Dynamics Model in Combustion Simulation of Internal Combustion Engines were also explored. The technical idea of biofuel combustion mechanism construction and simplification was analyzed.The research progress of biofuel combustion simulation based on CFD combustion model was explored.By calling the biofuel combustion mechanism,Study on the combustion process and emission generation law of internal combustion engine was effective.The review showed that the chemical kinetics of biofuel combustion can be generated by the coupling and simplification of a typical single component combustion mechanism.By calling this synthesis mechanism,the combustion process analysis and emission generation analysis of biofuel.can be realized.Research showed that simulation research was an important technical approach to achieve biofuel application research.
In order to promote the in-depth development of simulation research of biofuel application, the development of the chemical reaction mechanism of biofuel combustion was explained, and application of Computational Fluid Dynamics Model in Combustion Simulation of Internal Combustion Engines were also explored. The technical idea of biofuel combustion mechanism construction and simplification was analyzed.The research progress of biofuel combustion simulation based on CFD combustion model was explored.By calling the biofuel combustion mechanism,Study on the combustion process and emission generation law of internal combustion engine was effective.The review showed that the chemical kinetics of biofuel combustion can be generated by the coupling and simplification of a typical single component combustion mechanism.By calling this synthesis mechanism,the combustion process analysis and emission generation analysis of biofuel.can be realized.Research showed that simulation research was an important technical approach to achieve biofuel application research.
引文
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[20] 王秧,王静波,李象远.RP-3航空燃料中低温燃烧机理构建及动力学模拟[J].化学研究与应用,2018,30(6):946-952.WANG Yang,WANG Jingbo,LI Xiangyuan.Low and intermediate-temperature mechanism and simulation for the combustion of RP-3 Kerosene[J].Chemical Research and Application,2018,30(6):946-952.
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[23] HELMANTEL A,GOLOVITCHEV V.Injection strategy optimization for a light duty di diesel engine in medium load conditions with high EGR rates[J].SAE Technical Paper Series,2009-01-1441.
[24] MAGHBOULI A,YANG Wenming,AN Hui,et al.An advanced combustion model coupled with detailed chemical reaction mechanism for D.I diesel engine simulation[J].Applied Energy,2013,111(4):758-770.
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[26] CHOU C C,TZENG P S,WANG G J,et al.Numerical study of a turbo-charged common-rail diesel engine fueled with various biodiesel blends[J].Energy Procedia,2014,61:1146-1149.
[27] 靳德才,谭泽飞,卢长春,等.喷油提前角对生物柴油高压共轨柴油机性能影响的数值模拟[J].中国农机化学报,2016,37(1):162-166.JIN Decai,TAN Zefei,LU Changchun,et al.Numerical simulation of the influence of spray advance angle on the performance of biodiesel high pressure common rail diesel engine[J].Journal of Chinese Agricultural Mechanization,2016,37(1):162-166.
[28] 黄昭明,苏荭,王利.生物柴油发动机燃烧和排放的数值模拟[J].安徽工业大学学报(自然科学版),2016,33(3):266-271.HUANG Zhaoming,SU Hong,WANG Li.Numerical simulation for combustion and emission of an engine fueled with biodiesel[J].Journal of Anhui University of Technology(Natural Science),2016,33(3):266-271.
[29] 徐波峰.乙醇/生物柴油混合燃料化学动力学模型构建及数值模拟研究[D].昆明:昆明理工大学,2017.XU Bofeng.Research on Construction of Chemical Kinetic Model and Numerical Simulation of Ethanol/Biodiesel Blend Fuel[D].Kunming:Kunming University of Science and Technology,2017.
[30] LI Han,YANG Wenming,ZHOU Dezhi,et al.Numerical study of the effects of biodiesel unsaturation on combustion and emission characteristics in diesel engine[J].Applied Thermal Engineering,2018,137(5):310-318.
[31] 张永辉.改性生物基燃油对车用柴油机NO排放影响的研究[D].南京:南京林业大学,2018.ZHANG Yonghui.Study on NO Emission Characteristics of Modified Bio-based Fule for Vehicle Diesel Engine[D].Nanjing:Nanjing Forestry University,2018.
[2] 张永辉,闵永军,徐俊明.车用典型生物燃料的组分及理化特性对比研究[J].新能源进展,2018,6(6):461-466.ZHANG Yonghui,MIN Yongjun,XU Junming.Comparative study on composition and physic-chemical properties of typical biofuels for vehicles[J].Advances in New and Renewable Energy,2018,6(6):461-466.
[3] 段俊法,唐建鹏,张宇,等.燃烧方式对氢内燃机燃烧和排放的影响研究[J].车用发动机,2018(5):89-93.DUAN Junfa,TANG Jianpeng,ZHANG Yu,et al.Effect of different combustion modes on combustion and emission charactertics of hydrogen internal combustion engine[J].Vehicle Engine,2018(5):89-93.
[4] HOSSAIN A K,DAVIES P A.Pyrolysis liquids and gases as alternative fuels in internal combustion engines——A review[J].Renewable and Sustainable Energy Reviews,2013,21(5):165-189.
[5] WESTBROOK C K,NAIK C V,HERBINET O,et al.Detailed chemical kinetic reaction mechanisms for soy and rapeseed biodiesel fuels[J].Combustion and Flame,2011,158(4):742-755.
[6] CONAIRE O M,CURRAN H J,SIMMIE J M,et al.A comprehensive modeling study of hydrogen oxidation[J].International Journal of Chemical Kinetics,2010,36(11):603-622.
[7] HERBINET O,PITZ W J,WESTBROOK C K.Detailed chemical kinetic mechanism for the oxidation of biodiesel fuels blend surrogate[J].Combustion and Flame,2010,157(5):893-908.
[8] LI Han,YANG Wenming,ZHOU Dezhi,et al.Skeletal mechanism construction for heavy saturated methyl esters in real biodiesel fuels[J].Fuel,2019,239:263-271.
[9] BRAKORA J L,YOUNGCHUL R,REITZ R D,et al.Development and validation of a reduced reaction mechanism[J].Journal of the Society of Automotive Engineers of Japan,2008,1(1):132-139.
[10] GOLOVITCHEV V I,YANG Junfeng.Construction of combustion models for rapeseed methyl ester bio-diesel fuel for internal combustion engine applications[J].Biotechnology Advances,2009,27(5):641-655.
[11] AN Hui,YANG Wenming,LI Jing,et al.A numerical modeling on the emission characteristics of a diesel engine fueled by diesel and biodiesel blend fuels[J].Applied Energy,2014,130(5):458-465.
[12] LUO Zhaoyu,PLOMER M,LU Tianfeng,et al.A reduced mechanism for biodiesel surrogates for compression ignition engine applications[J].Fuel,2012,99(2):143-153.
[13] WANG Xin,LIU Haifeng,ZHENG Zunqing,et al.Development of a reduced n-butanol/biodiesel mechanism for a dual fuel engine[J].Fuel,2015,157:87-96.
[14] ISMAIL H M,NG H K,GAN Suyin,et al.Computational study of biodiesel-diesel fuel blends on emission characteristics for a light-duty diesel engine using OpenFOAM[J].Applied Energy,2013,111(4):827-841.
[15] LI J,YANG W M,AN H,et al.Effects of piston bowl geometry on combustion and emission characteristics of biodiesel fueled diesel engines[J].Fuel,2014,120(1):66-73.
[16] 朱继贞.柴油替代燃料碳烟生成机理数值模拟与试验研究[D].南宁:广西大学,2017.ZHU Jizhen.Numerical and Experimental Study on the Soot Formation Mechanism of Diesel Surrogate Fuel[D].Nanning:Guangxi University,2017.
[17] LU Tianfeng,LAW C K.A directed relation graph method for mechanism reduction[J].Proceedings of the Combustion Institute,2005,30(1):1333-1341.
[18] SAGGESE C,FRASSOLDATI A,CUOCI A,et al.A lumped approach to the kinetic modeling of pyrolysis and combustion of biodiesel fuels[J].Proceedings of the Combustion Institute,2013,34(1):427-434.
[19] 何邦全,李晓.废气稀释下正庚烷-异辛烷高温反应过程的模拟[J].燃烧科学与技术,2018,24(3):199-207.HE Bangquan,LI Xiao.Simulation of high-temperature reaction processes of n-heptane and iso-cotane mixtures diluted by exhaust gases[J].Journal of Combustion Science and Technology,2018,24(3):199-207.
[20] 王秧,王静波,李象远.RP-3航空燃料中低温燃烧机理构建及动力学模拟[J].化学研究与应用,2018,30(6):946-952.WANG Yang,WANG Jingbo,LI Xiangyuan.Low and intermediate-temperature mechanism and simulation for the combustion of RP-3 Kerosene[J].Chemical Research and Application,2018,30(6):946-952.
[21] MUSTHAFA M M,KUMAR T A,MOHANRAJ T,et al.A comparative study on performance,combustion and emission characteristics of diesel engine fuelled by biodiesel blends with and without an additive[J].Fuel,2018,225:343-348.
[22] EHLESKOG R,GOLOVITCHEV V,DENBRATT I,et al.Experimental and numerical investigation of split injections at low load in an HDDI diesel engine equipped with a piezo injector[J].SAE Technical Paper Series,2006:2006-01-3433.
[23] HELMANTEL A,GOLOVITCHEV V.Injection strategy optimization for a light duty di diesel engine in medium load conditions with high EGR rates[J].SAE Technical Paper Series,2009-01-1441.
[24] MAGHBOULI A,YANG Wenming,AN Hui,et al.An advanced combustion model coupled with detailed chemical reaction mechanism for D.I diesel engine simulation[J].Applied Energy,2013,111(4):758-770.
[25] COSKUN G,JONSSON M,BOOD J,et al.Analysis of in-cylinder H2O2 and HO2 distributions in an HCCI engine-Comparison of laser-diagnostic results with CFD and SRM simulations[J].Combustion and Flame,2015,162(9):3131-3139.
[26] CHOU C C,TZENG P S,WANG G J,et al.Numerical study of a turbo-charged common-rail diesel engine fueled with various biodiesel blends[J].Energy Procedia,2014,61:1146-1149.
[27] 靳德才,谭泽飞,卢长春,等.喷油提前角对生物柴油高压共轨柴油机性能影响的数值模拟[J].中国农机化学报,2016,37(1):162-166.JIN Decai,TAN Zefei,LU Changchun,et al.Numerical simulation of the influence of spray advance angle on the performance of biodiesel high pressure common rail diesel engine[J].Journal of Chinese Agricultural Mechanization,2016,37(1):162-166.
[28] 黄昭明,苏荭,王利.生物柴油发动机燃烧和排放的数值模拟[J].安徽工业大学学报(自然科学版),2016,33(3):266-271.HUANG Zhaoming,SU Hong,WANG Li.Numerical simulation for combustion and emission of an engine fueled with biodiesel[J].Journal of Anhui University of Technology(Natural Science),2016,33(3):266-271.
[29] 徐波峰.乙醇/生物柴油混合燃料化学动力学模型构建及数值模拟研究[D].昆明:昆明理工大学,2017.XU Bofeng.Research on Construction of Chemical Kinetic Model and Numerical Simulation of Ethanol/Biodiesel Blend Fuel[D].Kunming:Kunming University of Science and Technology,2017.
[30] LI Han,YANG Wenming,ZHOU Dezhi,et al.Numerical study of the effects of biodiesel unsaturation on combustion and emission characteristics in diesel engine[J].Applied Thermal Engineering,2018,137(5):310-318.
[31] 张永辉.改性生物基燃油对车用柴油机NO排放影响的研究[D].南京:南京林业大学,2018.ZHANG Yonghui.Study on NO Emission Characteristics of Modified Bio-based Fule for Vehicle Diesel Engine[D].Nanjing:Nanjing Forestry University,2018.