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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

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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.interphase heat transfer between a gas mixture and a porous medium becomes dominant in the premixed combustionIn this paper, the premixed combustion of CH

Keywords： interphase mixture dominant Premixed combustion premixed combustion

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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

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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

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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

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Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Frontiers in Energy 2011, Volume 5, Issue 4, Pages 398-403 doi: 10.1007/s11708-011-0157-7

Abstract: cylinder diesel engine with a data acquisition system was used to study the effects of oxygen enriched combustionAssessed high combustion temperature from the oxygen enriched combustion leads to high combustion efficiency

Keywords： oxygen enriched combustion exhaust gas temperature brake power (BP) specific fuel consumption (SFC)

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Development of a fan-stirred constant volume combustion chamber and turbulence measurement with PIV

Frontiers in Energy 2022, Volume 16, Issue 6, Pages 973-987 doi: 10.1007/s11708-021-0762-z

Abstract: A fan-stirred combustion chamber is deve-loped for spherically expanding flames, with P and combustion chamber is reliable for further experimental

Keywords： fan-stirred combustion chamber turbulence characteristics particle image velocimetry (PIV) methanol

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Effect of Fe on NO release during char combustion in air and O

Ying GU, Xiaowei LIU, Bo ZHAO, Minghou XU

Frontiers in Energy 2012, Volume 6, Issue 2, Pages 200-206 doi: 10.1007/s11708-012-0181-2

Abstract: chemistry of char was probed by studying nitrogen release under the reactions with air and oxy-fuel combustion

Keywords： NO Fe char combustion CO₂

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Influence of temperature on cam-tappet lubrication in an internal combustion engine

CHANG Qiuying, YANG Peiran, WANG Jing, CHEN Quanshi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4, Pages 489-492 doi: 10.1007/s11465-007-0085-8

Abstract: elastohydrodynamic (EHL) simulation were performed on the exhausting cam-tappet friction pair of an internal combustion

Keywords： coefficient combustion isothermal elastohydrodynamic temperature thickness

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Effects of EGR on combustion process of DI diesel engine during cold start

PENG Haiyong, CUI Yi, SHI Lei, DENG Kangyao

Frontiers in Energy 2008, Volume 2, Issue 2, Pages 202-210 doi: 10.1007/s11708-008-0038-x

Abstract: Experiments on the effects of external and internal exhaust gas recirculation (EGR) on combustion andCombustion was improved during the initial ignition cycles by introducing internal or external EGR.The addition of an appropriate amount of internal or external EGR can promote the combustion stabilityHowever, excessive amounts of external EGR could lead to extremely unstable combustion or even misfiring

Keywords： opacity combustion excessive NO process

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Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Frontiers in Energy 2011, Volume 5, Issue 4, Pages 367-375 doi: 10.1007/s11708-011-0170-x

Abstract: The unified cycle model of a class of internal combustion engines is presented, in which the influence

Keywords： internal combustion engine irreversibility power output efficiency optimization

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Typical off-design analytical performances of internal combustion engine cogeneration

Xiaohong HE, Ruixian CAI

Frontiers in Energy 2009, Volume 3, Issue 2, Pages 184-192 doi: 10.1007/s11708-009-0007-z

Abstract: experimental data, typical off-design characteristic curves with corresponding formulas of internal combustion

Keywords： internal combustion engine (ICE) cogeneration heat recovery steam generator (HRSG) off-design superheated

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Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI

Zhijun PENG ,

Frontiers in Energy 2009, Volume 3, Issue 3, Pages 353-358 doi: 10.1007/s11708-009-0035-8

Abstract: The influences of charge stratification on spark ignition (SI) engine combustion and NO emission werewithin the dilution limit of the combustible charge, the gradient of dilution has little effect on combustion

Keywords： charge stratification SI engine lean-burn combustion NO emission

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Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2, Pages 198-209 doi: 10.1007/s11705-021-2057-7

Abstract: Solvent-based post-combustion capture technologies have great potential for CO₂ mitigationComposed by a series of partial differential equations, first-principle post-combustion capture modelsproperties and simplify the chemical and physical process, based on which a universal and hybrid post-combustion

Keywords： CO₂ capture post-combustion capture simulation dominant factor

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Combustion and emissions of the diesel engine using bio-diesel fuel

YUAN Yinnan, MEI Deqing, WANG Zhong, ZHANG Tian

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2, Pages 189-192 doi: 10.1007/s11465-008-0021-6

Abstract: The combustion and heat release of engines using diesel fuel and bio-diesel fuel have been investigatedThe results illustrate that the combustion happens in advance and the ignition delay period is shortenedheat release peak declines a little, the corresponding crankshaft angle changes in advance, and the combustion

Keywords： advance combustion consumption economic performance combustion duration