Towards random pore model for non-catalytic gas-solid reactions

MS Parandin, HA Ebrahim, HR Norouzi - Renewable and Sustainable …, 2024 - Elsevier
The random pore model (RPM) is the most comprehensive model for non-catalytic gas-solid
reactions. The application of RPM is critical in some environmental pollutant removal …

Multi-scale simulation for energy release performance of carbonation process in solar-driven calcium-looping: From grain to reactor

C Song, J Che, X Yang, R Wang, Y Li - Renewable and Sustainable …, 2025 - Elsevier
Calcium-looping energy storage technology presents a promising potential to address the
instability issues associated with the renewable energy sources (eg solar power). In this …

General rate equation theory for gas–solid reaction kinetics and its application to CaO carbonation

Z Li - Chemical Engineering Science, 2020 - Elsevier
The kinetics of reactions between gases and solids are typically modeled using shrinking-
core or shrinking-pore theoretical frameworks, in which the formation of a uniform solid …

Techno-economic assessment of hydrogen production processes based on various natural gas chemical looping systems with carbon capture

DA Chisalita, CC Cormos - Energy, 2019 - Elsevier
Hydrogen is regarded as a promising energy carrier with several key advantages for future
low carbon applications (eg no greenhouse gas emission at the point of use, higher energy …

CaO carbonation kinetics determined using micro-fluidized bed thermogravimetric analysis

Y Li, Z Li, H Wang, N Cai - Fuel, 2020 - Elsevier
A micro-fluidized bed thermogravimetric analysis (MFB-TGA) method based on real-time
mass measurement of solid sample inside a fluidized bed was developed. This technique …

A three-interface random pore model: the reduction of iron oxide in chemical looping and green steel technologies

JJ Wong, D Iruretagoyena… - Proceedings of the …, 2023 - royalsocietypublishing.org
Accurate modelling of the gaseous reduction of porous iron oxide powders or fines is
important in industry for (i) reinventing the carbon intensive production of iron and steel and …

Environmental evaluation of hydrogen production employing innovative chemical looping technologies–A Romanian case study

DA Chisalita, L Petrescu, SC Galusnyak… - International Journal of …, 2023 - Elsevier
A cradle-to-gate life cycle assessment is carried out to evaluate the environmental impact of
producing 1 kg of hydrogen implementing innovative chemical looping technologies …

Reduced-order model for CaO carbonation kinetics measured using micro-fluidized bed thermogravimetric analysis

H Wang, Z Li, Y Li, N Cai - Chemical Engineering Science, 2021 - Elsevier
A reduced-order model was developed to describe the CaO carbonation kinetics by
simplifying the detailed one-dimensional rate-equation-based grain model. The reduced …

CO2 Gasification of a Lignite Char in Microfluidized Bed Thermogravimetric Analysis for Chemical Looping Combustion and Chemical Looping with Oxygen …

Y Li, H Wang, W Li, Z Li, N Cai - Energy & Fuels, 2018 - ACS Publications
Chemical looping combustion (CLC) and chemical looping with oxygen uncoupling (CLOU)
are novel combustion technologies with low energy penalty CO2 capture. In a CLC/CLOU …

Design and performance evaluation of multi-layered reactor for calcium-based thermochemical heat storage with multi-physics coupling

XC Han, HJ Xu, CY Zhao - Renewable Energy, 2022 - Elsevier
Thermochemical heat storage is a process of storing and releasing thermal energy with gas-
solid reactions, eg the interaction of oxides and water vapor. To guarantee a more balanced …