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Numerical simulation of laminar premixed combustion in a porous burner

ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 233-238 doi: 10.1007/s11708-007-0032-8

Abstract: Premixed combustion in porous media differs substantially from combustion in free space.The interphase heat transfer between a gas mixture and a porous medium becomes dominant in the premixedcombustion process.In this paper, the premixed combustion of CH

Keywords: interphase     mixture     dominant     Premixed combustion     premixed combustion    

Modification of premixed combustion in shear layers by grid turbulence

MU Kejin, WANG Yue, ZHANG Zhedian, NIE Chaoqun

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 245-250 doi: 10.1007/s11708-007-0034-6

Abstract: The influence of grid turbulence on the shear layer of a jet and the premixed flames embedded in it wasThe results show that grid turbulence can enhance and stabilize premixed flames in shear flow.

Keywords: homogeneous     fine-wire thermocouple     temperature     hot-wire anemometry     premixed    

Experimental study on premixed combustion of spherically propagating methanol-air-nitrogen flames

Xiangang WANG, Zhiyuan ZHANG, Zuohua HUANG, Xibin WANG, Haiyan MIAO,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 223-233 doi: 10.1007/s11708-010-0016-y

Abstract: The outward propagation and development of surface instability of the spark-ignited spherical premixedflames for methanol-air-nitrogen mixtures were experimentally studied by using a constant volume combustionFor very lean mixture combustion, the buoyancy effect and cooling effect from the spark electrodes have

Keywords: methanol     spherical flame     propagation characteristics     flame instabilities    

Observation of premixed flame fronts by laser tomography

MU Kejin, WANG Yue, LEI Yu, ZHANG Zhedian, NIE Chaoqun, XIAO Yunhan

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 427-432 doi: 10.1007/s11708-008-0069-3

Abstract: The principle of combustion field detection by using laser tomography, as well as exploitation of theAn experiment detecting flame fronts by laser tomography was made by employing a V-shaped premixed flame

Keywords: combustion     tomography apparatus     processing     exploitation     propagation    

Identifying combustion intermediates in premixed MTBE/gasoline/oxygen flame probed via synchrotron radiation

YAO Chunde, LI Jing, LI Qi, JI Qing, HUANG Chaoqun, WEI Lixia, WANG Jing, TIAN Zhenyu, LI Yuyang, QI Fei

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 79-84 doi: 10.1007/s11708-007-0007-9

Abstract: for the study of flame chemistry over other techniques because of the precision measurement of the combustionIn this paper, the results to identify combustion intermediates in low-pressure premixed gasoline/oxygen

Keywords: synchrotron     photoionization technique     chemistry     analysis     difference    

Experimental investigations on combustion characteristics of syngas composed of CH

Qingwei FAN, Shien HUI, Qulan ZHOU, Qinxin ZHAO, Tongmo XU

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 404-410 doi: 10.1007/s11705-010-0513-x

Abstract: complex in components (mainly CH , CO, and H ), and these results to the distinguished differences in combustionExperimental investigations on basic combustion characteristics of syngas referred above are conducted

Keywords: dual gas resources polygeneration     lean premixed combustion     residual gas     remained raw gas     NO   

Injection Strategy in Natural Gas-Diesel Dual-Fuel Premixed Charge Compression Ignition Combustion under Article

Hyunwook Park, Euijoon Shim, Choongsik Bae

Engineering 2019, Volume 5, Issue 3,   Pages 548-557 doi: 10.1016/j.eng.2019.03.005

Abstract:

Dual-fuel premixed charge compression ignition (DF-PCCI) combustion has been proven to be a viablealternative to conventional diesel combustion in heavy-duty compression ignition engines due to itsHowever, the NG–diesel DF-PCCI engine suffers from low combustion efficiency under low loads.pilot SOE and a low fraction of the diesel pilot injection quantity were favorable for reducing the combustionand reduced the NOx and PM emissions below Euro VI regulations by retarding the combustion

Keywords: Reactivity controlled compression ignition     Premixed charge compression ignition     Natural gas     Injection    

Soot size distribution in lightly sooting premixed flames of benzene and toluene

Wang LIU, Jiaqi ZHAI, Baiyang LIN, He LIN, Dong HAN

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 18-26 doi: 10.1007/s11708-020-0663-6

Abstract: The evolution of particle size distribution function (PSDF) of soot in premixed flames of benzene and

Keywords: premixed flame     soot     particle size distribution function     benzene     toluene    

Experimental study on velocity characteristics of recirculation zone in humid air non-premixed flame

GU Xin, ZANG Shusheng, GE Bing

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 140-144 doi: 10.1007/s11708-008-0037-y

Abstract: recirculation zone on flame structure, the characteristic velocity fields of methane/humid air flame in non-premixedcombustion behind a disc bluff-body burner were experimentally studied by particle image velocimeterHowever, the distance of the two stagnation points in humid air combustion shortens, and the minimaldimensionless velocity increases compared with the conventional non-humid air combustion.conditions reveals that fuel-to-air velocity ratio is the crucial parameter that governs humid air combustion

Keywords: distance     bluff-body     fuel-to-air velocity     stagnation     parameter    

Exergy losses in premixed flames of dimethyl ether and hydrogen blends

Tongbin ZHAO, Jiabo ZHANG, Dehao JU, Zhen HUANG, Dong HAN

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 658-666 doi: 10.1007/s11708-019-0645-8

Abstract: A second-law thermodynamic analysis was conducted for stoichiometric premixed dimethyl ether (DME)/hydrogenirreversibility sources, i.e., chemical reaction, heat conduction and species diffusion, and those from partial combustionof the fuel blends, chemical reaction contributes most to the exergy losses, followed by incomplete combustionHowever, the exergy losses from incomplete combustion increase with H substitution, because the fractionsof the unburned fuels and combustion intermediates, e.g., H and OH radical, increase.

Keywords: second law analysis     flame     dimethyl ether (DME)     hydrogen     binary fuels    

Combustion characteristics and kinetics of bio-oil

Ruixia ZHANG, Zhaoping ZHONG, Yaji HUANG

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 119-124 doi: 10.1007/s11705-009-0068-x

Abstract: The combustion characteristics of bio-oils derived from rice husk and corn were studied by thermogravimetrydifferential thermal analysis (DTA) curves of bio-oils in air and nitrogen atmosphere, we analyzed the combustioncharacteristics of different kinds of bio-oils in different atmospheres and worked out the combustionThe thermogravimetry indicated that the combustion process of bio-oil was divided into three stages.At the same time, the combustion process can be described by different order reaction models, and with

Keywords: bio-oil     combustion characteristics     combustion kinetics    

Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 326-332 doi: 10.1007/s11708-009-0058-1

Abstract: A critical factor in the design of combustion systems for optimum fuel economy and emission performanceobjective of this study is to map these irreversibilities in terms of entropy production for methane combustionThe numerical solution of the combustion process is conducted with the help of a Fluent 6.1.22 computerradiative heat transfer, which is an important source of entropy production, cannot be omitted for combustionIntroducing swirling air into the combustion system and operations with the appropriate Boltzmann number

Keywords: entropy-based design     radiation transfer     swirl     magnussen combustion-model    

Study on combustion characteristics of blended coals

LI Yonghua, WANG Chunbo, CHEN Hongwei

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 96-100 doi: 10.1007/s11708-007-0010-1

Abstract: So it is of great necessity to investigate the combustion of blended coals.

Keywords: combustion     capacity     variety     blended     burnout    

Recent progress in electric-field assisted combustion: a brief review

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 883-899 doi: 10.1007/s11708-021-0770-z

Abstract: The control of combustion is a hot and classical topic.Among the combustion technologies, electric-field assisted combustion is an advanced techno-logy thatIn the last two decades, tremendous efforts have been made to understand electric-field assisted combustionNew observations have been reported based on different combustion systems and improved diagnostics.These findings significantly facilitate the application of electric-field assisted combustion.

Keywords: electric field     combustion     flame stabilization     emission reduction     flame propagation    

Catalytic combustion of volatile organic compounds using perovskite oxides catalysts—a review

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1649-1676 doi: 10.1007/s11705-023-2324-x

Abstract: Catalytic combustion is the most popular technology used for the removal of VOCs as it can be adaptedchallenges and the prospects regarding the design of perovskite oxides catalysts for the catalytic combustion

Keywords: perovskite oxides     volatile organic compounds     catalytic combustion     reaction mechanism    

Title Author Date Type Operation

Numerical simulation of laminar premixed combustion in a porous burner

ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan

Journal Article

Modification of premixed combustion in shear layers by grid turbulence

MU Kejin, WANG Yue, ZHANG Zhedian, NIE Chaoqun

Journal Article

Experimental study on premixed combustion of spherically propagating methanol-air-nitrogen flames

Xiangang WANG, Zhiyuan ZHANG, Zuohua HUANG, Xibin WANG, Haiyan MIAO,

Journal Article

Observation of premixed flame fronts by laser tomography

MU Kejin, WANG Yue, LEI Yu, ZHANG Zhedian, NIE Chaoqun, XIAO Yunhan

Journal Article

Identifying combustion intermediates in premixed MTBE/gasoline/oxygen flame probed via synchrotron radiation

YAO Chunde, LI Jing, LI Qi, JI Qing, HUANG Chaoqun, WEI Lixia, WANG Jing, TIAN Zhenyu, LI Yuyang, QI Fei

Journal Article

Experimental investigations on combustion characteristics of syngas composed of CH

Qingwei FAN, Shien HUI, Qulan ZHOU, Qinxin ZHAO, Tongmo XU

Journal Article

Injection Strategy in Natural Gas-Diesel Dual-Fuel Premixed Charge Compression Ignition Combustion under

Hyunwook Park, Euijoon Shim, Choongsik Bae

Journal Article

Soot size distribution in lightly sooting premixed flames of benzene and toluene

Wang LIU, Jiaqi ZHAI, Baiyang LIN, He LIN, Dong HAN

Journal Article

Experimental study on velocity characteristics of recirculation zone in humid air non-premixed flame

GU Xin, ZANG Shusheng, GE Bing

Journal Article

Exergy losses in premixed flames of dimethyl ether and hydrogen blends

Tongbin ZHAO, Jiabo ZHANG, Dehao JU, Zhen HUANG, Dong HAN

Journal Article

Combustion characteristics and kinetics of bio-oil

Ruixia ZHANG, Zhaoping ZHONG, Yaji HUANG

Journal Article

Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Journal Article

Study on combustion characteristics of blended coals

LI Yonghua, WANG Chunbo, CHEN Hongwei

Journal Article

Recent progress in electric-field assisted combustion: a brief review

Journal Article

Catalytic combustion of volatile organic compounds using perovskite oxides catalysts—a review

Journal Article