Study of methanol spray flame structure and combustion stability mechanisms by optical phenomenology and chemical kinetics DOI

Zhenyang Ming,

Бо Лю, Xuan Zhang

et al.

Fuel Processing Technology, Journal Year: 2023, Volume and Issue: 252, P. 107947 - 107947

Published: Sept. 13, 2023

Language: Английский

Effect of fuel injection spatial and temporal arrangement on high-pressure direct-injection ammonia/diesel dual-fuel combustion DOI

Rui Yang,

Zining Yu, Zongyu Yue

et al.

Fuel, Journal Year: 2025, Volume and Issue: 387, P. 134409 - 134409

Published: Jan. 22, 2025

Language: Английский

Citations

2
Influence of methanol and diesel injection timings on the maximum methanol energy substitution ratio and performance of diesel/methanol dual-direct injection engine DOI

Xiaojun Yin,

Xianfeng Ren,

Jinping Wang

et al.

Energy, Journal Year: 2025, Volume and Issue: 318, P. 134762 - 134762

Published: Jan. 31, 2025

Language: Английский

Citations

2
The Mechanism of Particle Formation in Non-Premixed Hydrogen Combustion in a Direct-Injection Internal Combustion Engine DOI Creative Commons
Andy Thawko, Leonid Tartakovsky

Fuel, Journal Year: 2022, Volume and Issue: 327, P. 125187 - 125187

Published: July 14, 2022

There is a widely spread public and expert opinion that hydrogen combustion pathway for eliminating the formation of carbon-based pollutants, which produces near-zero-emissions. However, our studies show non-premixed in engines may result an enhanced particles formation, substantially higher than stemming from hydrocarbon fuel combustion. This discovery contradicts all previously published data on particle We have accomplished interlinked series fundamental engine enabling us to understand physical reasons behind this apparent discrepancy identify mechanism governing The latter burning combined influence low flame quenching distance, intensifying lubricant evaporation, gasdynamic interaction between vapor core-jet. results entrainment into chamber bulk with its subsequent formation.

Language: Английский

Citations

54
Experimental and chemical kinetic study on the flame propagation characteristics of ammonia/hydrogen/air mixtures DOI
Xu Chen, Qingming Liu, Wenbin Zhao

et al.

Fuel, Journal Year: 2022, Volume and Issue: 334, P. 126509 - 126509

Published: Nov. 9, 2022

Language: Английский

Citations

51
Recent Progress on Hydrogen Storage and Production Using Chemical Hydrogen Carriers DOI Creative Commons
Ewelina Pawelczyk, Natalia Łukasik, Izabela Wysocka

et al.

Energies, Journal Year: 2022, Volume and Issue: 15(14), P. 4964 - 4964

Published: July 6, 2022

Depleting fossil fuel resources and anthropogenic climate changes are the reasons for intensive development of new, sustainable technologies based on renewable energy sources. One most promising strategies is utilization hydrogen as an vector. However, limiting issue large-scale commercialization a safe, efficient, economical method gas storage. In industrial practice, compression liquefaction currently applied; however, due to required high pressure (30–70 MPa) low temperature (−253 °C), both these methods intensively consuming. Chemical storage alternative it offers safe hydrogen-rich compounds under ambient conditions. Although many serving carriers considered, some them do not have realistic perspectives commercialization. this review, three technologically advanced carriers—dimethyl ether, methanol, dibenzyltoluene—are discussed compared. Their potential application in relation storage, transport, mobility sectors analyzed, taking into account technological environmental aspects.

Language: Английский

Citations

48
Visualization investigation of jet ignition ammonia-methanol by an ignition chamber fueled H2 DOI

Fuxing Wei,

Peng Wang,

Jianlin Cao

et al.

Fuel, Journal Year: 2023, Volume and Issue: 349, P. 128658 - 128658

Published: May 24, 2023

Language: Английский

Citations

41
Effects of Methanol–Ammonia Blending Ratio on Performance and Emission Characteristics of a Compression Ignition Engine DOI Creative Commons
Zan Huang,

Zhaochun Lyu,

Peifang Luo

et al.

Journal of Marine Science and Engineering, Journal Year: 2023, Volume and Issue: 11(12), P. 2388 - 2388

Published: Dec. 18, 2023

Sustainable ammonia is one of the leading candidates in search for alternative clean fuels marine applications. This paper aims to build a simulation model six-cylinder, four-stroke diesel engine investigate effects increasing proportion methanol–ammonia fuel blends on performance and emissions. In present study, conditions different speeds proportions are investigated. The results show that average effective pressure, brake power, torque increase by about 5% with an increased substitution ratio. terms economic performance, changes under medium low speed not obvious. However, change high significant. specific consumption (BSFC) reduced 6.6%, thermal efficiency (BTE) 4%. It found best at speed. achieved higher lower can provide guidance optimization ammonia–methanol their applications engines.

Language: Английский

Citations

40
Hydrogen generation using methanol steam reforming – catalysts, reactors, and thermo-chemical recuperation DOI

Akhtar Hasnain Mohammed Abbas,

K.K. Cheralathan,

E. Porpatham

et al.

Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 191, P. 114147 - 114147

Published: Dec. 4, 2023

Language: Английский

Citations

39
Research progress of higher alcohols as alternative fuels for compression ignition engines DOI
Yang Hua

Fuel, Journal Year: 2023, Volume and Issue: 357, P. 129749 - 129749

Published: Sept. 12, 2023

Language: Английский

Citations

36
Investigation into the operating range of a dual-direct injection engine fueled with methanol and diesel DOI

Xiaojun Yin,

Guangzhao Yue, Junlong Liu

et al.

Energy, Journal Year: 2023, Volume and Issue: 267, P. 126625 - 126625

Published: Jan. 4, 2023

Language: Английский

Citations

35