[HTML][HTML] Gasification char residues management: Assessing the characteristics for adsorption application

AA Ahmad, MA Ahmad, UFM Ali, K Ken - Arabian Journal of Chemistry, 2023 - Elsevier
Due to the world-wide energy crisis and economic issues, biomass has become a resource
of global interest as an alternative to activated carbon (AC) produced using non-renewable …

A two-stage circulated fluidized bed process to minimize tar generation of biomass gasification for fuel gas production

C Wang, L Zhu, M Zhang, Z Han, X Jia, D Bai, W Duo… - Applied Energy, 2022 - Elsevier
This study tested a two-stage circulated fluidized bed process consisting of a downer for
pyrolysis of biomass and a riser for char gasification and tar removal to produce fuel gas …

A comparative study on valuable products: bio-oil, biochar, non-condensable gases from pyrolysis of agricultural residues

K Sahoo, A Kumar, JP Chakraborty - Journal of Material Cycles and Waste …, 2021 - Springer
In this study, pyrolysis of agricultural residues, such as rice straw (RS), wheat straw (WS),
and sugarcane bagasse (SB), was performed in a fixed-bed reactor. The experiments were …

Formation of persistent free radicals in biochar derived from rice straw based on a detailed analysis of pyrolysis kinetics

W Tao, W Duan, C Liu, D Zhu, X Si, R Zhu… - Science of the Total …, 2020 - Elsevier
The presence of persistent free radicals (PFR) in biochars may greatly broaden the
application of biochars in pollution control, but may also cause negative impacts to the …

In-depth understanding of the microscopic mechanism of biochar carbonaceous structures during thermochemical conversion: Pyrolysis, combustion and gasification

X Zou, M Zhai, G Liu, T Wang, L Guo, Y Zhang… - Fuel, 2024 - Elsevier
The thermochemical utilization of biomass char is vital for addressing environmental
pollution and the energy crisis. The carbonaceous structure plays a crucial role in this …

Steam co-gasification of Japanese cedarwood and its commercial biochar for hydrogen-rich gas production

A Anniwaer, N Chaihad, ACA Zahra, T Yu… - International Journal of …, 2021 - Elsevier
In this study, steam gasification and co-gasification of Japanese cedarwood and its
commercial biochar were performed in a lab-scale fixed-bed reactor to investigate the …

Experimental study on hydrogen-rich syngas production via gasification of pine cone particles and wood pellets in a fixed bed downdraft gasifier

ES Aydin, O Yucel, H Sadikoglu - International Journal of Hydrogen Energy, 2019 - Elsevier
The main objective of this research is to investigate gasification of pine cones particles and
wood pellets in a pilot scale 10 kWth downdraft fixed bed gasifier using air as an oxidizing …

Experimental process parameters optimization and in-depth product characterizations for teak sawdust pyrolysis

GK Gupta, PK Gupta, MK Mondal - Waste Management, 2019 - Elsevier
Pyrolysis is an efficient thermochemical route to obtain biofuels in the form of bio-oil, biochar
and pyrolytic gas from the processing of biomass. Pyrolysis experiments were performed …

[HTML][HTML] Experimental assessment of producer gas generation using agricultural and forestry residues in a fixed bed downdraft gasifier

P Kumar, PMV Subbarao, LD Kala, VK Vijay - Chemical Engineering …, 2023 - Elsevier
The gasification of biomass waste integrated with thermal usage and power generation is a
sustainable approach to generate energy. Present work focuses on operational assessment …

Steam gasification of Miscanthus derived char: the reaction kinetics and reactivity with correlation to the material composition and microstructure

H Tian, Q Hu, J Wang, L Liu, Y Yang… - Energy Conversion and …, 2020 - Elsevier
This work presents a comprehensive study on the steam gasification kinetics and reactivity
of Miscanthus chars (MC) prepared at different temperatures (600° C, 800° C and 1000° C) …