High-temperature materials for complex components in ammonia/hydrogen gas turbines: a critical review

M Alnaeli, M Alnajideen, R Navaratne, H Shi… - Energies, 2023 - mdpi.com
This article reviews the critical role of material selection and design in ensuring efficient
performance and safe operation of gas turbine engines fuelled by ammonia–hydrogen. As …

[HTML][HTML] Effect of CO2 dilution on structures of premixed syngas/air flames in a gas turbine model combustor

F Pignatelli, S Derafshzan, D Sanned… - Combustion and …, 2023 - Elsevier
The impact of CO 2 dilution on combustion of syngas (a mixture of H 2, CO, and CH 4) was
investigated in a lab-scale gas turbine model combustor at atmospheric pressure conditions …

Combustion instability characteristics of H2/CO/CH4 syngases and synthetic natural gases in a partially-premixed gas turbine combustor: Part I—Frequency and mode …

J Park, MC Lee - International Journal of Hydrogen Energy, 2016 - Elsevier
This paper presents the results of combustion instability characteristics of H 2/CO/CH 4
synthetic gases and synthetic natural gases by testing a scale-downed industrial GE7EA gas …

[HTML][HTML] Effect of pressure and H2 content on global consumption-based turbulent flame speed at gas turbine relevant conditions

F Faldella, T Kim, U Doll, P Jansohn - International Journal of Hydrogen …, 2024 - Elsevier
This study focuses on the effect of pressure level and H 2 content in the CH 4–H 2 fuel
mixture on the global consumption-based turbulent flame speed (ST). The data considered …

Combustion characteristics of syngas on scaled gas turbine combustor in pressurized condition: Pressure, H2/CO ratio, and N2 dilution of fuel

S Park, GM Choi, M Tanahashi - Fuel Processing Technology, 2018 - Elsevier
To facilitate fuel interchangeability for industrial gas turbines, various kinds of fossil fuels
including syngas from coal gasification and steel mill gases including Blast Furnace Gas …

Effect of syngas composition on high frequency combustion instability in a non-premixed turbulent combustor

NA Baraiya, SR Chakravarthy - International Journal of Hydrogen Energy, 2019 - Elsevier
An experimental investigation on the effect of syngas composition (H 2/CO) on
thermodynamic instability of a bluff-body combustor is studied. Three syngas compositions …

Investigation into the combustion instability of synthetic natural gases using high speed flame images and their proper orthogonal decomposition

O Choi, MC Lee - International journal of hydrogen energy, 2016 - Elsevier
In this study, the characteristics of the combustion instability of synthetic natural gases that
contained small amount of H 2 were investigated to determine the allowable content of H 2 …

[HTML][HTML] Evaluation of conceptual electrolysis-based energy storage systems using gas expanders

Ł Bartela, D Katla, A Skorek-Osikowska - international journal of hydrogen …, 2021 - Elsevier
In this study, four energy storage systems (Power-to-Gas-to-Power) were analysed that allow
electrolysis products to be fully utilized immediately after they are produced. For each option …

Gas turbine combustion characteristics of H2/CO synthetic gas for coal integrated gasification combined cycle applications

MC Lee, J Yoon, S Joo, Y Yoon - International Journal of Hydrogen Energy, 2015 - Elsevier
This paper describes the gas turbine combustion characteristics of coal-derived synthetic
gas (syngas), particularly for the syngases at the Taean IGCC plant in Korea and the …

Demonstration of a gas turbine combustion-tuning method and sensitivity analysis of the combustion-tuning parameters with regard to NOx emissions

S Park, GM Choi, M Tanahashi - Fuel, 2019 - Elsevier
Nitrogen oxide (NOx) emission regulations are strengthening to reduce fine particles
(particulate matter) in the East Asian, countries including Korea. In this paper, empirical …