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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 ...
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 ...
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 ...
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 ...
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 ...
Helical Flow Disturbances in a Multinozzle Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes an experimental investigation of a transversely forced, swirl stabilized combustor. Its objective is to compare the unsteady flow structures in single and triple nozzle combustors and determine how ...
Assessment of Current Capabilities and Near-Term Availability of Hydrogen-Fired Gas Turbines Considering a Low-Carbon Future
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A confluence of technology development, policy support, and industry investment trends is accelerating the pace of Hydrogen (H2) technology demonstrations, increasing the likelihood of power sector impacts. In preparation ...
Nonpremixed Approaches for Fuel Flexible, Low NOx Combustors in High-Efficiency Gas Turbines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Lean, premixed combustor designs have almost completely replaced nonpremixed combustors for industrial gas turbine applications where NOx emissions are regulated. Nonetheless, these designs have also introduced turndown ...
Insights Into Lithium-Ion Battery Degradation and Safety Mechanisms From Mesoscale Simulations Using Experimentally Reconstructed Mesostructures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Battery performance, while observed at the macroscale, is primarily governed by the bicontinuous mesoscale network of the active particles and a polymeric conductive binder in its electrodes. Manufacturing processes affect ...