A First-Principles Microkinetic Rate Equation Theory for Heterogeneous Reactions: Application to Reduction of Fe2O3 in Chemical Looping

Z Li, J Cai, L Liu - Industrial & Engineering Chemistry Research, 2021 - ACS Publications
How to couple the microscale surface reactions with the macroscale kinetic phenomenon
and achieve a first-principles-based kinetics prediction is an unsolved problem in the field of …

Reduction and oxidation kinetics of Tierga iron ore for Chemical Looping Combustion with diverse fuels

T Mendiara, A Abad, LF de Diego… - Chemical Engineering …, 2019 - Elsevier
Abstract The in-situ Gasification Chemical Looping Combustion (iG-CLC) process allows
combustion with inherent CO 2 capture. In this process, the oxygen for combustion is …

Fabrication process parameters significantly affect the perovskite oxygen carriers materials (OCM) performance in chemical looping with oxygen uncoupling (CLOU)

Y Larring, M Pishahang, J Tolchard, AM Lind… - Journal of Thermal …, 2020 - Springer
The CLOU performance of the CaTi x Mn 0.9− x Mg 0.1 O 3 (CMTM) perovskite-type system
was investigated, comparing materials produced at laboratory scale with those made at …

The redox reaction kinetics of Sinai ore for chemical looping combustion applications

E Ksepko, P Babiński, L Nalbandian - Applied Energy, 2017 - Elsevier
The objective of this work was to study the use of Sinai ore, a Fe–Mn-based ore from Egypt,
as a low-cost oxygen carrier (OC) in Chemical Looping Combustion (CLC). The Sinai ore …

Experimental study on kinetics of coal char–CO2 reaction by means of pressurized thermogravimetric analysis

M Tomaszewicz, G Tomaszewicz, M Sciazko - Journal of Thermal Analysis …, 2017 - Springer
Comprehensive kinetic studies were performed to establish the validity of many kinetic
expressions that describe the behavior of char samples during pressurized gasification …

Redox Dynamics of Pd Supported on CeO2–ZrO2 during Oxygen Storage/Release Cycles Analyzed by Time-Resolved in Situ Reflectance Spectroscopy

H Yoshida, R Kakei, A Fujiwara, Y Uchida… - The Journal of …, 2018 - ACS Publications
In situ time-resolved diffuse reflectance spectroscopy provided the redox dynamics of Pd
nanoparticles supported on an oxygen storage material CeO2–ZrO2 (CZ) under lean/rich …

Reactivity of a Chinese lean iron ore as oxygen carrier: Kinetics and characterization

X Wang, X Wang, Y Shao, Z Jin, B Jin - Thermochimica Acta, 2018 - Elsevier
Chemical looping combustion is a promising technology for the CO 2 capture in the fossil
fuel combustion without extra energy penalty. As the medium transferring the oxygen from …

A comparative study on thermal decomposition behavior of biodiesel samples produced from shea butter over micro-and mesoporous ZSM-5 zeolites using different …

PA Alaba, YM Sani, WMAW Daud - Journal of Thermal Analysis and …, 2016 - Springer
This study compared the kinetics of biodiesel produced over mesoporous ZSM-5 zeolites
(0.3 mesoZBio and 0.4 mesoZBio) and conventional ZSM-5 zeolites (ZBio). The pyrolysis of …

Industrial wastewater treatment wastes used as oxygen carriers in energy generation processes: A green chemistry approach

E Ksepko, J Klimontko, A Kwiecinska - Journal of Thermal Analysis and …, 2019 - Springer
The paper contains the results of a study on a promising combustion technology known as
chemical looping combustion (CLC). The main advantage of CLC is the production of a …

Limitation of thermogravimetry for oxy-combustion analysis of coal chars

P Babinski, M Sciazko, E Ksepko - Journal of Thermal Analysis and …, 2018 - Springer
A kinetic study of the oxy-combustion of chars obtained from two Polish steam coals was
conducted. A comparative study was focused on the data analysis concerning oxy …