June 16, 2025

Co-Firing Hydrogen With Natural Gas for 9 MW Siemens Energy Dry Low Emissions Combustor: Part II – Large Eddy Simulations

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Simulations demonstrated significant effects of hydrogen on combustion performance and emissions profiles, particularly NOx.
Using Large Eddy Simulations and the ARM22 chemical mechanism, results were validated against high-pressure test data.
Initial natural gas simulations provided a baseline before examining blends with 30% and 40% hydrogen by volume.
The study informs the design of gas turbines for cleaner energy alternatives, supporting hydrogen adoption.

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Implication

Numerical simulations revealed combustion performance and emissions impacts in hydrogen-natural gas blends, highlighting advancements in gas turbine technology.

Cite This Study

McManus et al. (2025) studied this question.

synapsesocial.com/papers/68af2690cf1dd9ea359e20ba https://doi.org/10.1115/gt2025-152877

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Implication

Numerical simulations revealed combustion performance and emissions impacts in hydrogen-natural gas blends, highlighting advancements in gas turbine technology.

Co-Firing Hydrogen With Natural Gas for 9 MW Siemens Energy Dry Low Emissions Combustor: Part II – Large Eddy Simulations

Key Points

Discussion

Implication

Cite This Study

Co-Firing Hydrogen With Natural Gas for 9 MW Siemens Energy Dry Low Emissions Combustor: Part II – Large Eddy Simulations

Key Points

Discussion

Implication

Cite This Study

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