Nitrogen evolution, NOX formation and reduction in pressurized oxy coal combustion

Z ur Rahman, X Wang, J Zhang, Z Yang, G Dai… - … and Sustainable Energy …, 2022 - Elsevier
Oxy-combustion is one of the most prominent solutions for reducing CO 2 emissions from
coal-fired power plants using carbon-capture-and-utilization technology. However, when …

Advancements in low-temperature NH3-SCR of NOx using Ba-based catalysts: a critical review of preparation, mechanisms, and challenges

PC Ogugua, E Wang, Z Jinyang, Q Wang… - Environmental Science and …, 2023 - Springer
Presently, selective catalytic reduction (SCR), with either carbon monoxide, urea,
hydrocarbons, hydrogen, or ammonia as a reductant, has become a nitrogen oxide (NOx) …

NO mechanisms of syngas MILD combustion diluted with N2, CO2, and H2O

G Shi, P Li, F Hu, Z Liu - International Journal of Hydrogen Energy, 2022 - Elsevier
The NO mechanism under the moderate or intense low-oxygen dilution (MILD) combustion
of syngas has not been systematically examined. This paper investigates the NO …

Sustainability of hydrogen-enriched methane MILD combustion over a wide range of hydrogen-blending ratios in a strongly heat-extracted well-stirred reactor

S Xu, Z Tian, S Tian, L Xi, Y Tu, H Liu - Fuel, 2024 - Elsevier
Moderate or intense low-oxygen dilution (MILD) combustion of methane blended with
hydrogen offers a potential solution for gas-fired industrial furnaces and even boilers to …

Experimental study and kinetic modeling of NH3/CH4 co-oxidation in a jet-stirred reactor

S Jin, Y Tu, H Liu - International Journal of Hydrogen Energy, 2022 - Elsevier
This work reports an experimental and kinetic modeling study of the co-oxidation behavior of
NH 3/CH 4 binary fuel in a jet-stirred reactor (JSR). Experimental tests are conducted by …

Experimental and numerical study of the effect of H2O and CO2 dilution on NH3/CH4 co-oxidation characteristics in a jet-stirred reactor

S Jin, Y Tu, S Dong, H Liu - International Journal of Hydrogen Energy, 2024 - Elsevier
This work reports an experimental and kinetic modeling study of NH 3/CH 4 co-oxidation in
O 2/N 2 in a jet-stirred reactor (JSR) covering a reaction temperature of 900–1450 K …

Performance Improvement of Methane oxy-MILD Combustion with High Initial Oxygen Contents Using a Novel Non-premixed Oxygen/Recycled Flue Gas Jet Burner

S Xu, Z Tian, Q Dou, Y Tu, Y Fu, H Liu - Energy & Fuels, 2024 - ACS Publications
Oxy-fuel moderate or intense low-oxygen dilution (oxy-MILD) combustion is a promising
technology to control NO x emissions while achieving large-scale CO2 capture in gas-fired …

A kinetic evaluation and optimization study on NOx reduction by reburning under pressurized oxy-combustion

Z ur Rahman, J Zhang, L Zhang, X Wang… - Journal of …, 2021 - Elsevier
Pressurized oxy-combustion is an emerging and more efficient technology for carbon
capture, utilization, and storage than the first generation (atmospheric) oxy-combustion. NO …

Comparative study on homogeneous NO-reburning in flameless and swirl flame combustion

F Hu, P Li, P Cheng, G Shi, Y Gao, Y Liu, C Ding… - Energy, 2023 - Elsevier
NO-reburning technology can effectively decrease NO x emissions during combustion.
Despite extensive studies have been conducted on NO reburning under traditional …

Review on research and development of oxy-coal burner for carbon capture

JJ Guo, JZ Liu, T Zhang, F Hu, PF Li, ZH Liu… - Science China …, 2024 - Springer
In the past two decades, the oxy-fuel combustion of pulverized coal has been extensively
developed, leading to the completion of several large industrial pilot oxy-fuel plants …