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RISHydrogen Cofiring Demonstration at Constellation Hillabee Siemens Energy SGT6-6000G Power Plant
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Gas turbines will need to reduce CO2 emissions and prove their flexibility based on market needs and new proposed rules. Economically, utilizing existing gas turbine assets to meet these requirements will be of great benefit ...
A Surrogate Model Approach to Predict Operations and Maintenance Cost for Combined Cycle Power Plant
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the transition toward carbon neutrality by 2050, renewable energy sources are gaining prominence. The variability of renewable energy poses challenges for power grid stability. Gas turbine combined cycle (GTCC) power ...
Leak Detection and SOx Emissions Tradeoffs With Odorized Hydrogen–Natural Gas Fuel Blends in Gas Turbines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. The scalable, dispatchable operation mode leveraged by modern gas turbine power generators exploits pipeline distribution of gaseous fuels with no natural color or odor such as natural gas (NG) and potentially ...
Evaluation of Minimum NOx Emission From Ammonia Combustion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ammonia (NH3) is being explored as a hydrogen carrier with no carbon emissions. However, if burned directly as NH3, rather than being completely decomposed back to N2/H2, the fuel-bound nitrogen comes with a potentially ...
Numerical Investigation of CO and NO Production From Premixed Hydrogen/Methane Fuel Blends
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There is significant interest in utilizing hydrogen as an energy carrier in a net-zero carbon energy economy. A variety of fundamental and practical issues associated with premixed hydrogen/methane combustion must be ...
Back to the Future: Revisiting Nonpremixed Designs for Fuel Flexible (H2/NH3/CH4), Low NOx Combustion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Future energy conversion devices need to operate in dynamic environments with stringent emissions requirements and various potential fuels, including hydrogen, ammonia, methane, and other light hydrocarbons from fossil or ...
Back to the Future: Revisiting Nonpremixed Designs for Fuel Flexible (H2/NH3/CH4), Low NOx Combustion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Future energy conversion devices need to operate in dynamic environments with stringent emissions requirements and various potential fuels, including hydrogen, ammonia, methane, and other light hydrocarbons from fossil or ...
Mesoscale Effects of Composition and Calendering in Lithium-Ion Battery Composite Electrodes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Macrohomogeneous battery models are widely used to predict battery performance, necessarily relying on effective electrode properties, such as specific surface area, tortuosity, and electrical conductivity. While these ...
Meta-Analysis of Thermal Barrier Coating Lifetimes in High-Water Vapor Environments: Implications for High-Hydrogen Gas Turbines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Thermal barrier coatings (TBC) are used to protect hot-section components, including combustor liners, turbine blades and vanes, and shrouds in gas turbine hot sections. Because improvements in combined-cycle gas ...
Measurements of CO and NOx Emissions From Premixed Turbulent Methane/Hydrogen Flames
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. This paper presents measurements of the sensitivity of NO and CO emissions from H2/CH4 combustion to variations in turbulence intensity. Existing studies of exhaust emissions either focus on laminar modeling and ...