Results 51 to 60 of about 359,634 (169)

Combustion of Biofuels for a Carbon‐Neutral Future: A Review

International Journal of Chemical Engineering, Volume 2026, Issue 1, 2026.
There is an urgent need for sustainable energy solutions to mitigate anthropogenic greenhouse gas (GHG) emissions and limit global warming. Achieving carbon neutrality is essential for environmental protection, long‐term economic resilience, energy security, and sustainable development, but it requires overcoming challenges in finance, technology ...
Register Mrosso, Anthony Rwaitale Joseph, Jones Joseph Abel, Cleophas Achisa Mecha   +3 more
wiley   +1 more source

Analysis of Syngas Inlet Position for Optimization of Flameless Combustion in a Biomass Pyrolyzer

Fire
A new biomass pyrolyzer, named Biochar Oven, has been developed using flameless combustion technology, which provides uniform high temperature in the pyrolysis reactor.
Andre Amba Matarru, Donghoon Shin
doaj   +1 more source

Experimental evaluation of a dual-function solution for reducing flue gas pollutants using low-temperature counter-diffusive combustion of methane with Au0.06-Pd0.06/Al2O3 Catalyst [PDF]

Journal of Particle Science and Technology
The possibility of releasing unburned hydrocarbons and other compounds resulting from incomplete combustion from the exhaust is considered a common industrial issue.
Mohammadmehdi Namazi, Reza Keshavarzi, Yasamin Bide, Shahryar Zare, Mohammad Mohammadi   +4 more
doaj   +1 more source

Numerical Modeling of Direct Current Plasma Versus Natural Gas‐Heated Steelmaking Ladles: Validation via Full‐Scale Industrial Measurements

steel research international, Volume 96, Issue 8, August 2025.
This study explores using DC plasma torches with nitrogen as a carrier gas for preheating large steelmaking ladles. Numerical models simulate ladles preheated by 0.7 and 1.5 MW plasma torches, compared to natural gas heating. Results show plasma torches achieve significantly higher bottom temperatures, validated by industrial measurements on full‐sized
Marcus Holmström, Daniel Sundberg, Nora Egido Perez, Asier Arteaga Ayarza, Herbert Köchner, Björn Glaser   +5 more
wiley   +1 more source

Development of Ammonia Combustion Technology for NOx Reduction

Energies
This study comprehensively reviewed the engineering theories and technologies required for using ammonia as a fuel. The slow reaction rate and high NOx emissions of ammonia remain challenging issues with existing combustion technologies. Accordingly, the
Hossein Ali Yousefi Rizi, Donghoon Shin
doaj   +1 more source

On the Influence of Kinetic Uncertainties on the Accuracy of Numerical Modeling of an Industrial Flameless Furnace Fired With NH3/H2 Blends: A Numerical and Experimental Study

Frontiers in Energy Research, 2020
Ammonia/hydrogen-fueled combustion represents a very promising solution for the future energy scenario. This study aims to shed light and understand the behavior of ammonia/hydrogen blends under flameless conditions.
Marco Ferrarotti, Marco Ferrarotti, Marco Ferrarotti, Andrea Bertolino, Andrea Bertolino, Andrea Bertolino, Ruggero Amaduzzi, Ruggero Amaduzzi, Alessandro Parente, Alessandro Parente   +9 more
doaj   +1 more source

Flameless combustion of CH4/CO/H2 fuel blends

, 2011
Flameless (also called 'diluted') oxidation is an efficient technology successfully applied in industrial furnaces to get higher process thermal efficiency while keeping NOx emission at very low level.
Lupant, Delphine, Lybaert, Paul, Pesenti, Barbara, Sezgin, Erdinç   +3 more
core   +1 more source

Research and Application of High‐Sensitivity Grounding Fault Startup Method for Forest and Grassland Distribution Networks Based on Zero‐Sequence Voltage Vector

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper constructs a phase‐to‐earth fault startup method based on the vector form of zero‐sequence voltage, which can enhance the high‐resistance detection capability up to 100 kΩ under different grounded system. ABSTRACT Single‐phase ground faults in forest and grassland distribution networks pose a risk of igniting wildfires, necessitating ...
Hua Zhang, Xueneng Su, Yiwen Gao, Xin Ning, Jinhao Shen, Lingxu Qiao, Hongji Zheng, Cheng Long, Jian Zhang, Mu Lin   +9 more
wiley   +1 more source

A dimensionless modeling framework for scaling flameless combustion furnaces: Integrating energy–exergy and flow-similarity analyses for predictive, low-emission, and scalable industrial design

Results in Engineering
Flameless combustion offers ultra-low emissions and high thermal uniformity, but scaling such systems from laboratory to industrial applications remains challenging due to complex interactions between flow, heat transfer, and chemical kinetics ...
Mohamad-Amin Zamani, Mohammad Hassan Saidi   +1 more
doaj   +1 more source

A Comprehensive Study on Hydrogen Production via Waste Heat Recovery of Gas Turbine Cycles in Cogeneration Power‐Hydrogen Layouts: 4E Study and Optimization

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
The efficient utilization of waste energy in gas turbine (GT) cycles (GTCs) is a crucial aspect of sustainable energy production. While previous studies have explored various aspects of waste energy recovery, a comparative analysis of different bottoming configurations has been lacking.
Mohammad Zoghi, Nasser Hosseinzadeh, Saleh Gharaie, Ali Zare, Panagiotis Grammelis   +4 more
wiley   +1 more source