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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 ...
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 ...
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 ...
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 ...
Toward the Development of an NH3-RRQL System—Part II: Effects of the Primary Combustion Zone Length and Secondary Stage Number of Holes on Stability and Emissions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Staged combustion systems like the rich–relaxation–quench–lean (RRQL) offer the potential for low nitrogen oxides (NOx) emissions while burning ammonia (NH3). This process involves rich premixed NH3–air combustion ...
Toward the Development of an RRQL System—Part I: Swirl Pattern Effect on Exhaust Emissions and Chemiluminescence Distribution for NH3–Air Premixed Swirl Flames
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Ammonia (NH3) is a carbon–free energy source and hydrogen carrier, but its fuel–bound nitrogen can lead to significant nitrogen oxides (NOx) emissions. Staged combustion strategies, such as rich–quench–lean, can ...
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 ...