Results 31 to 40 of about 4,874,690 (357)
Natural Gas Industry B, 2018 At present, the oxy-fuel combustion (O2/CO2 circulating combustion) is dominant in natural gas generating systems, but it consumes much energy for air separation oxygen generation and carbon capture, leading to a severe reduction of generating efficiency.
Yanwen Guan +7 more
doaj +1 more source
Experimental Study of Methane Combustion Efficiency in a High-Enthalpy Oxygen-Containing Flow
Applied Sciences, 2022 The article presents the experimental study analysis results of the methane combustion efficiency in a high-enthalpy oxygen-containing flow (HOF) inside of constant cross-section channel, finite along the length.
Ilya Grishin +2 more
doaj +1 more source
Standardized Reporting Needed to Improve Accuracy of Flaring Data
Energies, 2021 Gas flaring represents a large waste of a natural resource for energy production and is a significant source of greenhouses gases to the atmosphere. The World Bank estimates annual flared gas volumes of 150 billion cubic meters, based upon a conversion ...
Gunnar W. Schade
doaj +1 more source
The Implication of Injection Locations in an Axisymmetric Cavity-Based Scramjet Combustor
Energies, 2021 This paper presents the effect of cavity-based injection in an axisymmetric supersonic combustor using numerical investigation. An axisymmetric cavity-based angled and transverse injections in a circular scramjet combustor are studied.
Naresh Relangi +2 more
doaj +1 more source
Energies, 2021 Microjet hydrogen flames can be directly used as micro heat sources or can be applied in micro propulsion systems. In our previous study, under zero gravity and without an active air supply, the combustion completeness of hydrogen jet flames within a ...
Junjie Hong +5 more
doaj +1 more source
Atmosphere, 2014 Open burning in sugarcane fields is recognized as a major source of air pollution. However, the assessment of its emission intensity in many regions of the world still lacks information, especially regarding country-specific activity data including ...
Wilaiwan Sornpoon +4 more
doaj +1 more source
Gas Turbine Combustion Efficiency [PDF]
Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels, 1985 A method of correlating combustor efficiency as a function of geometry and operating conditions is presented. A simple equation correlates all the data for a given engine type with a single parameter. The correlating parameter is a function of fuel flow, pressure, temperature and volume in a form similar to others in the literature.
openaire +1 more source
Validation of a New Method for Continuous Flare Combustion Efficiency Monitoring
AtmosphereA new method is described for calculating flare combustion efficiency (CE) and destruction and removal efficiency (DRE) using a numerical parametric model.
Chong Tao +9 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Acta Astronautica, 2019 A new ramjet configuration using powder and solid fuel as propellant is investigated, namely, hybrid powder-solid ramjet (HPSR). Boron particles were used as the powder in this study.
Yihua Xu, R. Jia, H. Medina, Haijun Sun
semanticscholar +1 more source