Raman spectroscopy as a versatile tool for investigating thermochemical processing of coal, biomass, and wastes: recent advances and future perspectives

J Xu, Q He, Z **ong, Y Yu, S Zhang, X Hu, L Jiang… - Energy & …, 2020 - ACS Publications
Raman spectroscopy, as a rapid, high-precision, and nondestructive tool, can be used for
analyzing the samples from gas to solid, from ex situ to in situ, from organic macromolecule …

Synergistic effect on thermal behavior and product characteristics during co-pyrolysis of biomass and waste tire: Influence of biomass species and waste blending …

M Niu, R Sun, K Ding, H Gu, X Cui, L Wang, J Hu - Energy, 2022 - Elsevier
The work aims to get a full understanding of the co-pyrolysis synergy between different
biomass and waste tire for high value utilization of both biomass and waste tire. Rice husk …

Catalytic steam gasification of bituminous coal for syngas production with catalyst derived from calcium-rich construction demolition waste

Z Zhao, W Kong, X Zhang, M Liu, P Cui - Fuel, 2024 - Elsevier
A disposable Ca-containing catalyst was generated from a sort of calcium-rich construction
demolition waste and utilized in the steam gasification of a bituminous coal in a fixed bed …

The new insight about mechanism of the influence of K2CO3 on cellulose pyrolysis

H Chen, Z Tang, B Liu, W Chen, J Hu, Y Chen, H Yang - Fuel, 2021 - Elsevier
Potassium salt is a nonnegligible inorganic element in biomass, and it has a significant
impact on the thermal behavior of biomass. To understand the mechanism of potassium on …

Fuel gas production and char upgrading by catalytic CO2 gasification of pine sawdust char

J Zhang, P Jiang, F Gao, Z Ren, R Li, H Chen, X Ma… - Fuel, 2020 - Elsevier
To tailor the product distribution and quality, this work proposes a strategy for fuel gas
production and biochar upgrading by catalytic CO 2 gasification using a pine sawdust (PS) …

Investigation into kinetic compensation effects for the production of hydrogen-rich gas during gasification of sub-bituminous coal char in varying gas environments

MK Jena, V Kumar, H Vuthaluru - International Journal of Hydrogen Energy, 2022 - Elsevier
This study has focused on the evolution of kinetic parameters, ie, E app and lnA app and
kinetic compensation effects (KCE) of char consumption and CO, CO₂, and H₂ formation …

[HTML][HTML] Steam gasification of low-rank coal chars: Insights into the kinetic compensation effects and physical significance of kinetic parameters

MK Jena, V Kumar, S Liu, H Vuthaluru - Chemical Engineering Journal …, 2022 - Elsevier
Study aims to experimentally investigate the physical significance of continuously evolved
kinetic parameters ie lnA app and E app including the importance of parameters, ie, m and c …

Changes in active sites and reactivity induced by interactions among Ca, Si and Al during coal char gasification

G Lu, Y Bai, P Lv, J Wang, X Song, W Su, G Yu - Fuel, 2022 - Elsevier
Chemical structure of char plays an essential role in coal gasification reactivity, especially
functional groups and active site. In this study, reactivity difference was discussed by …

Investigations on NO reduction with biomass char: Char structural changes during the heat treatment in N2 and subsequent NO/O2 gasification

N Li, Y Wang, S Cui, D Sun - Fuel, 2021 - Elsevier
NO reduction with biomass char was studied from considering its structural properties.
Raman, XPS and XRD were employed to characterize the char structure. Three types of …

[HTML][HTML] Studies into the kinetic compensation effects of Loy Yang Brown coal during gasification in a steam environment–A mechanistic view

MK Jena, MA Akhtar, V Kumar, S Liu, CZ Li… - Chemical Engineering …, 2021 - Elsevier
This study aims to investigate the kinetic compensation effects (KCE) and gain insights into
the mechanisms, during gasification of Loy Yang brown coal char with steam, in an in-situ …