Research progress of catalysts for catalytic steam reforming of high temperature tar: A review

T Qin, S Yuan - Fuel, 2023 - Elsevier
Catalytic steam reforming is a meaningful strategy to produce syngas from high temperature
tar. High temperature tar is the by-product of coal or biomass pyrolysis under high …

[HTML][HTML] Coupling kinetics of high-temperature carbothermal reduction of copper slag under carbon dioxide atmosphere

X Li, G Wei, R Zhu, B Tian, H Zhang - Journal of CO2 Utilization, 2023 - Elsevier
Industrial recovery of valuable elements in copper slag is the key to treat copper slag and
protect the environment. However, the results of the industrial reduction of copper slag are …

Thermal maturity and chemical structure evolution of lump long-flame coal during superheated water vapor–based in situ pyrolysis

C Zhang, Y Zhao, Z Feng, Q Meng, L Wang, Y Lu - Energy, 2023 - Elsevier
Oil and gas products can be successfully obtained from low-rank coal using superheated
water vapor in situ pyrolysis technology, and investigating the pyrolysis properties of coal …

Synergistic Effects between Lignin, Cellulose and Coal in the Co-Pyrolysis Process of Coal and Cotton Stalk

X Ding, L Yan, C Guo, D Jia, N Guo, L Wang - Molecules, 2023 - mdpi.com
In this work, Qiqunahu (QQH) coal, cotton stalk, cellulose and lignin extracted from cotton
stalk were selected as raw materials to study the effects of the co-pyrolysis of coal and cotton …

Anthropogenic emissions from coal-water slurry combustion: Influence of component composition and registration methods

VV Dorokhov, GS Nyashina, PA Strizhak - Environmental research, 2023 - Elsevier
The flue gas composition is often measured using a combination of techniques that differ in
terms of both physical operation principle and type of output. Gas analyzers, FTIR …

Comparative study on the chemical structure characteristics of lump coal during superheated water vapor pyrolysis and conventional pyrolysis

C Zhang, Y Zhao, Z Feng, L Wang, Q Meng, Y Lu… - Energy, 2023 - Elsevier
Underground coal thermal treatment is an in-situ pyrolysis process that converts
underground coal into synthetic liquid and gaseous fuels using either nitrogen or …

Combustion characteristics of coal-water slurry droplets in high-temperature air with the addition of syngas

M Belonogov, V Dorokhov, D Glushkov… - Energies, 2023 - mdpi.com
An experimental study of the ignition and combustion processes of coal-water slurry (CWS)
droplets based on coal enrichment waste in a high-temperature oxidizer at 650–850° C with …

Kinetics of fe-containing solid waste reduction by carbonaceous materials in CO2 atmosphere: The cause of reducing agent burnout during direct reduction treatment

X Li, G Wei, H Wang, B Tian, R Zhu, Y Wang - Fuel, 2024 - Elsevier
In this study, the basic characteristics of coke, anthracite, and coal were comprehensively
studied in CO 2 atmosphere to maximize the utilization of steel slag, which is a by-product …

Experimental Study on NOX Formation Characteristics in Flue Gas Recirculation Combustion Process of S-CO2 Coal-Fired Boiler

H Li, Y Yao, G Zhang, Z Zhang, J Ying… - Combustion Science …, 2024 - Taylor & Francis
Flue gas recirculation technology and air-staged combustion technology are both effective
methods for reducing the production of NOX in coal-fired boilers. However, the synergistic …