مؤتمر
Modelling study of CO2 sequestration by mineral waste carbonation process
| العنوان: | Modelling study of CO2 sequestration by mineral waste carbonation process |
|---|---|
| المؤلفون: | Vidal de la Peña, Natalia, Toye, Dominique, Léonard, Grégoire |
| المصدر: | Modelling study of CO2 sequestration by mineral waste carbonation process (2024-06-02); ESCAPE conference, florence, Italy [IT], 2-06-2024 |
| بيانات النشر: | ESCAPE Aidic, 2024. |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Mineral carbonation, multi-scale modelling, CO2 capture, CO2 sequestration, Engineering, computing & technology, Chemical engineering, Ingénierie, informatique & technologie, Ingénierie chimique |
| الوصف: | The objective of this work is to develop a COMSOL Multiphysics numerical model to represent the physico-chemical phenomena associated to CO2 sequestration by mineral waste carbonation process. In the model, the bed of particles is described as a dual-scale porosity medium. The two scales considered are the intragranular and intergranular scales. The model is formulated to predict phenomena occurring in the dual-scale system, considering the diffusion of CO2 between particles and within them. This involves the characterization of crucial parameters such as the porosity and the amount of water present both inside and outside the solid particles. The proposed model is qualitatively validated against existing literature and quantitatively validated against experimental results. This article presents the results obtained for the Ca(OH)2 carbonation during three days, emphasizing the significance of the COMSOL software in comprehending the process thoroughly. |
| نوع الوثيقة: | conference paper http://purl.org/coar/resource_type/c_5794 conferenceObject peer reviewed |
| اللغة: | English |
| URL الوصول: | https://orbi.uliege.be/handle/2268/320816 |
| حقوق: | open access http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess |
| رقم الأكسشن: | edsorb.320816 |
| قاعدة البيانات: | ORBi |
| الوصف غير متاح. |