Results 31 to 40 of about 11,971,692 (162)

Unraveling the impact of CO2 exhaust gas recirculation on flame characteristics and NOx emissions of premixed NH3/DME swirl flames

open access: yesApplications in Energy and Combustion Science
The low combustion intensity and high NOx emissions of ammonia (NH3) pose challenges to its applications in energy and power devices. Co-firing strategies with reactive fuels, such as hydrogen, methane, syngas, and dimethyl ether (DME), have been ...
Tianyou Lian   +7 more
doaj   +1 more source

Drivers and barriers to the diffusion of energy-efficient technologies—a plant-level analysis of the German steel industry [PDF]

open access: yes, 2017
The paper aims at explaining why large-scale energy-intensive industries—here the German iron and steel industry—had a period of slow uptake of major energy-efficient technologies from the mid 1990s to mid 2000s (Arens and Worrell, 2014) and why from the
Sustainable Energy   +5 more
core   +2 more sources

Enhanced ammonia combustion by partial pre-cracking strategy in a gas turbine model combustor: Flame macrostructures, lean blowout characteristics and exhaust emissions

open access: yesApplications in Energy and Combustion Science
Cofiring with hydrogen presents a reasonable approach to achieve enhanced ammonia (NH3) combustion without introducing an extra carbon footprint. A promising strategy for NH3/H2 cofiring in gas turbines involves on-site partial pre-cracking of NH3 and ...
Xiaoxiang Shi   +6 more
doaj   +1 more source

Energy laboratory data and model directory [PDF]

open access: yes, 1981
Over the past several years M.I.T. faculty, staff, and students have produced a substantial body of research and analysis relating to the production, conversion, and use of energy in domestic and international markets.
Carson, J., Lahiri, S.
core  

Effect of ignition pattern on combustion characteristics in a hydrogen Wankel rotary engine: A numerical study

open access: yesApplications in Energy and Combustion Science
Hydrogen is considered the optimal solution for achieving high efficiency and low emissions in Wankel rotary engines (WREs). This paper aims to reveal the effect of ignition patterns on the combustion process of a hydrogen-fueled WRE.
Huaiyu Wang   +7 more
doaj   +1 more source

Sustainable biokerosene from lipids using efficient ozone cracking [PDF]

open access: yesBiofuel Research Journal
Diesel fuels and jet fuels will dominate the future liquid fuel market. Biodiesel, renewable diesel, and sustainable aviation fuel are alternatives for carbon sequestration in the transportation sector.
Junli Liu   +2 more
doaj   +1 more source

A review of the Energy Productivity Center's Least-Cost Energy Strategy study [PDF]

open access: yes, 1981
The Mellon Institute's Energy Productivity Center (EPC) has recently completed a study asking the question, "How would the nation have provided energy services in 1978 if its capital stock had een reconfigured to be optimal for actual 1978 energy prices?"
Manove, Michael   +2 more
core  

2004 Office of Fossil Energy Fuel Cell Program Annual Report

open access: yes, 2004
Annual report of fuel cell projects sponsored by Department of Energy, National Energy Technology ...
National Energy Technology Laboratory (U.S.)
core   +1 more source

Combustion mechanism study of ammonia/n-dodecane/n-heptane/EHN blended fuel

open access: yesApplications in Energy and Combustion Science
Due to the challenges of ammonia, such as high ignition energy and slow flame propagation speed, the utilization of ammonia in engines might necessitate the implementation of dual-fuel combustion modes along with the use of cetane improvers.
Tengda Song   +4 more
doaj   +1 more source

Smart integrated biorefineries in bioeconomy: A concept toward zero-waste, emission reduction, and self-sufficient energy production [PDF]

open access: yesBiofuel Research Journal
Integrated biorefineries play a transformative role in sustainable development by converting biomass and biogenic residues into high-value products while minimizing waste, emissions, and resource inefficiencies.
Nader Marzban   +12 more
doaj   +1 more source

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