Results 11 to 20 of about 71,544 (304)

Dynamic Response Mechanism of Ethanol Atomization–Combustion Instability under a Contrary Equivalence Ratio Adjusting Trend

Aerospace
This study experimentally explored the effects of equivalence ratio settings on ethanol fuel combustion oscillations with a laboratory-scale combustor.
Chengfei Tao, Rongyue Sun, Yichen Wang, Yang Gao, Lin Meng, Liangbao Jiao, Shaohua Liang, Ling Chen   +7 more
doaj   +2 more sources

Effect of Equivalence Ratio on Pollutant Formation in CH₄O/H₂/NH₃ Blend Combustion. [PDF]

Molecules, 2023
This paper investigates the effect of equivalence ratio on pollutant formation characteristics of CH4O/H2/NH3 ternary fuel combustion and analyzes the pollutant formation mechanisms of CO, CO2, and NOX at the molecular level.
Sun J, Liu Q, Gu M, Wang Y.
europepmc   +2 more sources

Using XGBoost Regression to Analyze the Importance of Input Features Applied to an Artificial Intelligence Model for the Biomass Gasification System

Inventions, 2022
Recently, artificial intelligence models have been developed to simulate the biomass gasification systems. The extant research models use different input features, such as carbon, hydrogen, nitrogen, sulfur, oxygen, and moisture content, in addition to ...
Hung-Ta Wen, Hom-Yu Wu, Kuo-Chien Liao
doaj   +1 more source

Investigation of Biomass Integrated Air Gasification Regenerative Gas Turbine Power Plants

Energies, 2022
The results show that Wood Chips of Acacia Nilotica trees available in Sudan lands can be successfully used in the gasification process and, on the same basis, as a bio-renewable energy resource.
Momin Elhadi Abdalla, Salah Ahmed Abdalla, Syed Ali Ammar Taqvi, Salman Raza Naqvi, Wei-Hsin Chen   +4 more
doaj   +1 more source

Gasification of Spruce Wood Chips in a 1.5 MW_th Fluidised Bed Reactor

Energies, 2022
Production of syngas from the gasification of a biomass is attracting attention with an eye to the concepts of circularity, sustainability, and recent needs, triggered by socio-political events, to increase the level of self-sufficiency of energy sources
Fabio Montagnaro, Lucio Zaccariello
doaj   +1 more source

LES evaluation of the effects of equivalence ratio fluctuations on the dynamic flame response in a real gas turbine combustion chamber [PDF]

, 2013
Large Eddy Simulations (LES) of a lean swirl-stabilized gas turbine burner are used to analyze mechanisms triggering combustion instabilities. To separately study the effect of velocity and equivalence ratio fluctuations, two LES of the same geometry are
Hermeth, Sebastian, Staffelbach, Gabriel, Gicquel, Laurent, Gicquel, Laurent Y.M., Poinsot, Thierry   +4 more
core   +1 more source

Hydrogen-Blended Combustion Technology in Gas Turbine

南方能源建设, 2023
[Introduction] As the country has set ambitious targets in carbon peaking and carbon neutrality for the energy sector, there is a growing demand for technology improvements of low-carbon emission for power station gas turbines.
Xiaolong LI, Xiaofei HONG, Yuqing CHEN
doaj   +1 more source

Determination of 12 Combustion Products, Flame Temperature and Laminar Burning Velocity of Saudi LPG Using Numerical Methods Coded in a MATLAB Application

Energies, 2023
The characterization of a specific fuel has always been an important point for developing and designing new components or systems with the maximum efficient possible. Studying the laminar burning velocity can lay a necessary prerequisite for the accurate
Roberto Franco Cisneros, Freddy Jesús Rojas   +1 more
doaj   +1 more source

Effects of the Steam-To-Oxygen Ratio and the Equivalence Ratio on Underground Coal Gasification

Combustion Science and Technology, 2023
Underground coal gasification is a complex physico-chemical process. UCG thermodynamic equilibrium model was established and validated, and the effects of the steam-to-oxygen ratio (RH2O/O2) and the equivalence ratio (ER) on the gasification temperature and the gaseous products were investigated.
Fang, Huijun, Li, Sen, Ge, Tengze, Liu, Yinan, Yu, Yueyu, Liu, Yuewu, Liu, Danlu, Ding, Jiuge, Li, LongLong   +8 more
openaire   +1 more source

Analysis of turbulent flame propagation in equivalence ratio-stratified flow [PDF]

, 2017
Equivalence ratio-stratified combustion is an important technology for achieving stable low-emission operation in internal combustion engines and gas turbines.
Edward S. Richardson, Richardson, E.S., Chen, J.H., Jacqueline H. Chen   +3 more
core   +1 more source