New operating strategy for a combined cycle gas turbine power plant

Z Liu, IA Karimi - Energy Conversion and Management, 2018 - Elsevier
The highly dynamic nature of power demand forces a combined cycle gas turbine (CCGT)
power plant to often run at less-efficient part-load conditions. A new operating strategy called …

Effect of helical fins on the combustion performance in a micro-step combustor

Z Zhang, W Shen, W Yao, Q Wang, W Zhao - Fuel, 2022 - Elsevier
This study proposed a novel helical-fin-assisted micro-step Helix combustor to improve the
performance of micro-combustors under high flow rates. The effects of the helical fins on the …

Toward off-design loads: Investigations on combustion and emissions characteristics of a micro gas turbine combustor by external combustion-air adjustments

C Zong, C Ji, J Cheng, T Zhu, D Guo, C Li, F Duan - Energy, 2022 - Elsevier
A novel external combustion-air adjustment method (ECAM) is proposed to control the
reaction zone fuel-air ratio under off-design loads. The combustion-air is redistributed by …

Numerical investigations on combustion and emission characteristics of a novel elliptical jet-stabilized model combustor

X Yang, Z He, P Qiu, S Dong, H Tan - Energy, 2019 - Elsevier
In this study, a novel elliptical jet-stabilized combustor is developed; the combustion and
emission characteristics are numerically investigated and compared with those of a circular …

Can water dilution avoid flashback on a hydrogen-enriched micro-gas turbine combustion?—a large eddy simulations study

A Pappa, L Bricteux, P Bénard… - … of Engineering for …, 2021 - asmedigitalcollection.asme.org
Considering the growing interest in Power-to-Fuel, ie, production of H2 using electrolysis to
store excess renewable electricity, combustion-based technologies still have a role to play in …

Comparison of adiabatic and conjugate heat transfer models on near-wall region flows and thermal characteristics of angled effusion cooling holes

C Zong, C Ji, J Cheng, T Zhu - Thermal Science and Engineering Progress, 2022 - Elsevier
This paper aims to evaluate the accuracy and efficiency of different numerical simulation
approaches on cooling performance for the angled effusion cooling holes applied in a micro …

Exhaust gas recirculation effects on flame heat release rate distribution and dynamic characteristics in a micro gas turbine

W Shen, C Xing, H Liu, L Liu, Q Hu, G Wu, Y Yang… - Energy, 2022 - Elsevier
Exhaust gas recirculation (EGR) is an option proposed to augment the CO 2 content in the
exhaust gas for the efficient removal of CO 2. In the field of micro-gas turbine (MGT), EGR is …

Effect of Inert Species on the Static and Dynamic Stability of a Piloted, Swirl-Stabilized Flame

J Rodriguez Camacho, M Akiki… - … of Engineering for …, 2024 - asmedigitalcollection.asme.org
Carbon sequestration and utilization has been proposed as a method for decarbonizing
high-efficiency industrial gas turbines operating on natural gas fuels for power generation …

The effects of turbine design parameters on the thermo-ecologic performance of a regenerated gas turbine running with different fuel kinds

G Gonca - Applied Thermal Engineering, 2018 - Elsevier
This study presents exergetic performance of a gas turbine fuelled different fuel types such
as ethanol, methanol, ethane, methane, pentane, propane, heptane, butane, hexane …

Constructing Hierarchical Porous Carbons With Interconnected Micro-mesopores for Enhanced CO2 Adsorption

H Zhang, Z Wang, X Luo, J Lu, S Peng, Y Wang… - Frontiers in …, 2020 - frontiersin.org
A high cost-performance carbon dioxide sorbent based on hierarchical porous carbons
(HPCs) was easily prepared by carbonization of raw sugar using commercially available …