Results 21 to 30 of about 2,046,471 (351)

Effects of EGR on ignition and combustion in a diesel spray

Nihon Kikai Gakkai ronbunshu, 2015
The object of this study is to investigate experimentally effects of EGR gas on the ignition delay and the combustion, in a diesel spray using a rapid compression-expansion machine. EGR gas has CO2, H2O and N2.
Shigeharu KOBORI
doaj   +1 more source

A Numerical Study of the Effects of Using Reformer Gas on Ignition Characteristics under Dual-Fuel Engine-Relevant Conditions

International Journal of Chemical Engineering, 2022
Natural gas/diesel dual-fuel engine has become an urgent need to alleviate the energy crisis and reduce emissions. As an additive, reforming gas can improve the combustion process of dual-fuel engines because it improves the combustion rate and ...
Guo Junwu, Guo Leyang
doaj   +1 more source

Fuel ignition delay in hydrogen diesel

Journal of Physics: Conference Series, 2022
Abstract A new mathematical model is considered for modeling the induction period of fuel self-ignition in a hydrogen diesel engine with high-pressure injection equipment. Reconstruction of the macrokinetic equation and numerical modeling of the process of self-ignition of fuel in a hydrogen diesel engine are carried out.
V A Bunev, A A Korzhavin, A P Senachin, P K Senachin   +3 more
openaire   +1 more source

Performance Characterization and Auto-Ignition Performance of a Rapid Compression Machine

Energies, 2014
A rapid compression machine (RCM) test bench is developed in this study. The performance characterization and auto-ignition performance tests are conducted at an initial temperature of 293 K, a compression ratio of 9.5 to 16.5, a compressed temperature ...
Hao Liu, Hongguang Zhang, Zhicheng Shi, Haitao Lu, Guangyao Zhao, Baofeng Yao   +5 more
doaj   +1 more source

Study on the Ignition Process and Characteristics of the Nitrate Ester Plasticized Polyether Propellant

International Journal of Aerospace Engineering, 2020
In this study, a CO2 laser ignition experimental system was built to study the ignition process and characteristics of the Nitrate Ester Plasticized Polyether (NEPE) propellant.
Xiaoting Yan, Zhixun Xia, Liya Huang, Likun Ma, Xudong Na, Yunchao Feng, Chuanbo Fang   +6 more
doaj   +1 more source

Experimental and modeling study on ignition delay of ammonia/methane fuels

International Journal of Energy Research, 2020
Ammonia mixed with methane is a potential clean fuel for engine applications toward a low carbon economy. Studies are scarce on ignition phenomenon for ammonia/methane fuels in literature.
Hua Xiao, S. Lai, A. Valera‐Medina, Juying Li, Jinyuan Liu, H. Fu   +5 more
semanticscholar   +1 more source

A Comprehensive Experimental and Simulation Study of Ignition Delay Time Characteristics of Single Fuel C1–C2 Hydrocarbons over a Wide Range of Temperatures, Pressures, Equivalence Ratios, and Dilutions

Energy & Fuels, 2020
A comprehensive experimental and modeling study of the ignition delay time (IDT) characteristics of some single prominent C1–C2 hydrocarbons including methane, ethane, and ethylene has been perform...
M. Baigmohammadi, Vaibhav Patel, Sergio Martinez, Snehasish Panigrahy, Ajoy Ramalingam, U. Burke, Kieran P. Somers, K. Heufer, Andrzej Pekalski, H. Curran   +9 more
semanticscholar   +1 more source

Chemical Kinetic Study on Dual-Fuel Combustion: The Ignition Properties of n-Dodecane/Methane Mixture

International Journal of Chemical Engineering, 2021
The natural gas (NG)/diesel dual-fuel engine has attracted extensive attention in recent years, and the influence of ignition delay on the engine is very important.
Weijian Zhou, Song Zhou, Hongyuan Xi, Majed Shreka, Zhao Zhang   +4 more
doaj   +1 more source

Design and simulation of gas burner ejectors

Carbon Resources Conversion, 2021
Ignition within gas burner ejectors can lead to off design conditions and has significant influence on the burner behavior. Thus ignition in the ejector should be prevented. In the present study the influence of combustion reactions on the performance of
Mario Pichler, Florian Wesenauer, Christian Jordan, Stefan Puskas, Bernhard Streibl, Franz Winter, Michael Harasek   +6 more
doaj   +1 more source

The mechanism of char ignition in fluidized bed combustors [PDF]

, 1987
Knowledge about ignition processes of coal in fluidized beds is of importance for the start-up and dynamic control of these combustors. Initial experiments in a transparent fluidized bed scale model showed the existence of a considerable induction period
Siemons, Roland V.
core   +4 more sources