Review on thermal conversion characteristics of coal in O2/H2O atmosphere

L Deng, Y Zhao, S Sun, D Feng, W Zhang - Fuel Processing Technology, 2022 - Elsevier
Abstract O 2/H 2 O combustion is regarded as a new generation of Oxy-fuel combustion
technology, which is expected to be applied in coal-fired power plants to achieve carbon …

Review of 30 years of research using the chemical percolation devolatilization model

TH Fletcher - Energy & Fuels, 2019 - ACS Publications
The chemical percolation devolatilization (CPD) model for coal pyrolysis was first published
in 1989, and a completed version that included the vapor–liquid equilibrium model and …

Comparison of single particle combustion behaviours of raw and torrefied biomass with Turkish lignites

D Magalhaes, A Panahi, F Kazanç, YA Levendis - Fuel, 2019 - Elsevier
This study investigated the combustion behaviour of single pulverized biomass and lignite
coal particles under high temperature–high heating rate conditions. Selected fuels included …

Ignition and combustion of single pulverized biomass and coal particles in N2/O2 and CO2/O2 environments

S Qi, Z Wang, M Costa, Y He, K Cen - Fuel, 2021 - Elsevier
The ignition and combustion characteristics of single particles of two biomass residues and
three coals were evaluated in the hot combustion products of a CH 4 fired Hencken burner …

Ignition characteristics of single coal particles under ammonia co-firing conditions

C Chen, Z Wang, Y He, W Weng, K Cen - Combustion and Flame, 2024 - Elsevier
To meet the goal of an international carbon-neutral framework, the promotion of clean coal
utilization occupies a vital position in reducing greenhouse gas emissions. Ammonia co …

From O2/CO2 to O2/H2O combustion: the effect of large steam addition on anthracite ignition, burnout and NOx formation

AI Escudero, M Aznar, LI Díez, MC Mayoral… - Fuel Processing …, 2020 - Elsevier
Steam-moderated combustion has been proposed to supress flue gas recycling in oxy-fired
units, but the influence of replacing CO 2 by H 2 O has to be deeply studied. In this paper …

Experimental investigation on the ignition and combustion characteristics of pyrolyzed char and bituminous coal blends

H Qi, R Sun, J Peng, X Meng, Z Cao, Z Wang, X Ren… - Fuel, 2020 - Elsevier
This work studies the ignition behavior and combustion characteristics of pulverized
pyrolyzed bituminous (PB) char blended with pulverized bituminous coal at different mass …

Development and application of an efficient chemical reactor network model for oxy-fuel combustion

S Trespi, H Nicolai, P Debiagi, J Janicka… - Energy & …, 2020 - ACS Publications
The excessive computational cost of computational fluid dynamics (CFD) simulations of
complex reactors is still a barrier to investigations using detailed chemical kinetics. Chemical …

Pyrolysis characteristics and kinetic study of coal in a novel concentrating photothermal thermogravimetric analyzer: Effect of heating rate

H Chi, H Li, S Hu, AA Shagali, H Qing, J Xu, L Jiang… - Fuel, 2022 - Elsevier
Coal pyrolysis is the initial reaction of vast utilization technologies, and the quantitative
description of pyrolysis characteristics and accurate kinetic parameters under the wide …

Influence of functional group structures on combustion behavior of pulverized coal particles

L Li, A Tahmasebi, J Dou, S Lee, L Li, J Yu - Journal of the Energy Institute, 2020 - Elsevier
The ignition and combustion behavior of pulverized coal was studied with respect to coal
rank in a custom-designed visual drop tube furnace. The results showed that low-rank coals …