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RISThe New Industrial Data Economy
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Data-driven approaches are increasingly valuable as our ability to store massive amounts of it, the computational power to crunch through it, and the advanced analytics to make sense of it have come to maturity. These ...
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 ...
Measurements of Stretch Statistics at Flame Leading Points for High Hydrogen Content Fuels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fuel composition has a strong influence on the turbulent flame speed, even at very high turbulence intensities. An important implication of this result is that the turbulent flame speed cannot be extrapolated from one fuel ...
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 ...
Turbulent Consumption Speeds of High Hydrogen Content Fuels From 1–20 atm
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work describes measurements and analysis of the turbulent consumption speeds, ST,GC, of H2/CO fuel blends. We report measurements of ST,GC at pressures and normalized turbulence intensities, urms'/SL,0, up to 20 atm ...
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 ...
Correlation Analysis of Multiple Sensors for Industrial Gas Turbine Compressor Blade Health Monitoring
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper summarizes an analysis of data obtained from an instrumented compressor of an operational, heavy duty industrial gas turbine; the goal of the aforementioned analysis is to understand some of the fundamental ...
Liquid Fuel Property Effects on Lean Blowout in an Aircraft Relevant Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes results from an experimental study on influences of liquid fuel properties on lean blowout (LBO) limits in an aero-type combustor. In particular, this work aimed to elucidate the roles of fuel chemical ...
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 ...