Results 71 to 80 of about 334,996 (218)

Characterization of Regional Combustion Efficiency using ΔXCO: ΔXCO₂ Observed by a Portable Fourier-Transform Spectrometer at an Urban Site in Beijing. [PDF]

Adv Atmos Sci, 2022
Che K, Liu Y, Cai Z, Yang D, Wang H, Ji D, Yang Y, Wang P.   +7 more
europepmc   +1 more source

Some aspects of flox-methane rocket engine throttling [PDF]

Four injector designs and two chamber profiles were experimentally evaluated for structural integrity, combustion efficiency, and resistance to combustion instabilities.
Hannum, N. P., Seigwarth, E. J., Sokolowski, D. E.   +2 more
core   +1 more source

Increasing exhaust temperature to enable after-treatment operation on a two-stage turbo-charged medium speed marine diesel engine [PDF]

, 2018
Nitrogen-oxides (NOx) are becoming more and more regulated. In heavy duty, medium speed engines these emission limits are also being reduced steadily: Selective catalytic reduction is a proven technology which allows to reduce NOx emission with very high
Verhelst, Sebastian, Verschaeren, Roel
core   +1 more source

Optimizing Combustion Characteristics of Ammonium Perchlorate Composites with Nickel-Enhanced Carboxymethyl Cellulose

Aerospace
This study investigates the impact of nickel doping on the thermal and combustion properties of ammonium perchlorate/carboxymethyl cellulose (AP/CMC) composites.
Marat Nurguzhin, Marat Janikeyev, Myrzakhan Omarbayev, Azira Yermakhanova, Mohammed Meiirbekov, Miras Zhumakhanov, Aidos Lesbayev, Darkhan Yerezhep, Meiram Atamanov, Marat Tulepov, Zhansaya Beksultan   +10 more
doaj   +1 more source

CAI combustion with methanol and ethanol in an air-assisted direct injection SI engine [PDF]

, 2008
Copyright © 2009 SAE International. This paper is posted on this site with permission from SAE International. Further use of this paper is not permitted without permission from SAECAI combustion has the potential to be the most clean combustion ...
Brouzos, NP, Li, Y, Zhao, H
core   +1 more source

Experimental investigation into the effect of magnetic fuel reforming on diesel combustion and emissions running on wheat germ and pine oil [PDF]

, 2019
© 2019 Elsevier B.V. All rights reserved.The present study aims to explore the effect of fuel ionisation on engine performance, emission and combustion characteristics of a twin cylinder compression ignition (CI) engine running on biofuel. Wheat germ oil
Geo, Varuvel Edwin, Herfatmanesh, Mohammad, Peng, Zhijun, Thiyagarajan, Subramanian   +3 more
core   +4 more sources

Balancing Efficiency and Emissions: A Study on Biodiesel‐Hydrogen Dual‐Fuel Engine Performance Under Varying Injection Timings

Engineering Reports
The growing demand for cleaner energy sources has intensified research on alternative fuels for diesel engines to mitigate environmental concerns. This study presents a novel approach by investigating the combined effect of injection timing (IT) and ...
Vasanthkumar Periyathambi, Manikandan Ezhumalai, Mohan Govindasamy, Ratchagaraja Dhairiyasamy, Deekshant Varshney, Subhav Singh   +5 more
doaj   +1 more source

Effect of Wood Biomass Addition on the Char Making Process of Waste Plastic for Controlling the Combustion Efficiency

High Temperature Materials and Processes, 2012
After Kyoto protocol, many companies and institutions in the industrialized countries focused on the energy saving and the utilization of waste heat and materials widely for reducing the CO2 emission.
Ito Y., Hasegawa M., Kashiwaya Y., Iwase M.   +3 more
doaj   +1 more source

Effects of equivalence ratio and dwell time on exhaust emissions from an experimental premixing prevaporizing burner [PDF]

A flame-tube study was performed to determine the effects of equivalence ratio and residence time on exhaust emissions with premixed, prevaporized propane fuel.
Anderson, D.
core   +1 more source

Modeling Multicomponent Fuel Droplet Vaporization with Finite Liquid Diffusivity Using Coupled Algebraic-Dqmom with Delumping [PDF]

, 2018
Multicomponent fuel droplet vaporization models for use in combustion CFD codes often prioritize computational efficiency over model complexity. This leads to oversimplifying assumptions such as single component droplets or infinite liquid diffusivity ...
Cooney, Alanna Y., Singer, Simcha L.
core   +1 more source