Numerical investigation of stable combustion at ultra-low load for a 350 MW wall tangentially fired pulverized-coal boiler: Effect of burner adjustments and methane co …

T Liu, Y Wang, L Zou, Y Bai, T Shen, Y Wei, F Li… - Applied Thermal …, 2024 - Elsevier
In the context of deep peak regulation, utility boilers are often required to operate at ultra-low
loads, significantly deviating from their designed conditions, which can lead to unstable …

Effects of Blending Ratio on Combustion and NO Emission Characteristics during Co-Firing of Semi-Char and Lignite in a 350 kW Pulverized Coal-Fired Furnace

Y Yan, Z Peng, L Sun, D Chen, R Sun - Journal of Thermal Science, 2023 - Springer
The influence of the blending ratio of pyrolyzed semi-char (SC) on the ignition, NO emission
and burnout characteristics of lignite co-fired with SC was investigated in a 350 kW fuel …

Enhanced Biomass Combustion via Bluff Body-and Impingement-Stabilized Natural Gas-Air Premixed Flames

AE Hussin, WA AboElsoud, MA Ibrahim… - Combustion Science …, 2024 - Taylor & Francis
The preheating, flow recirculation and impingement effects of trapezoidal bluff bodies
increased the biomass heating value-based combustion efficiency to 94% at a firing intensity …

Experimental Study on NOx Reduction in Oxy-fuel Combustion Using Synthetic Coals with Pyridinic or Pyrrolic Nitrogen

C Wang, P Wang, L Zhao, Y Du, D Che - Applied Sciences, 2018 - mdpi.com
Oxy-fuel combustion technology can capture carbon dioxide (CO2) in the large-scale and
greatly lower nitrogen oxides (NO x) emission in coal-fired power plants. However, the …

Experimental analysis of the addition and substitution of sub-bituminous pulverized coal in a natural gas premixed flame

J Obando, C Lezcano, A Amell - Applied Thermal Engineering, 2017 - Elsevier
This paper presents the experimental results of the addition (increasing thermal power) and
substitution (constant thermal power) of a sub-bituminous pulverized coal in a natural gas …