CAS OpenIR
CO2 Absorption of Powdered Ba2Fe2O5 with Different Particle Size
Liu, Jun-Hao1; Zhang, Guo-Hua2; Wang, Zhi1
2018-11-01
Source PublicationHIGH TEMPERATURE MATERIALS AND PROCESSES
ISSN0334-6455
Volume37Issue:9-10Pages:1001-1006
AbstractParticle size dependence of CO2 absorption rate of powdered Ba2Fe2O5 with three kinds of particle size was studied by XRD, SEM, particle size distribution measurement and thermogravimetry. From the particle size distribution measurement, average particle sizes of the powdered Ba2Fe2O5 samples were estimated about 52.5 mu m, 77.5 mu m and 100.0 mu m, respectively. Results show that the reaction of CO2 with Ba2Fe2O5 was controlled by the diffusion step in the product layer, and the kinetics process could be described by the RPP model (Real Physical Picture). Moreover, Ba2Fe2O5 exhibits a good recycling performance though the adsorption capacity is reduced slightly during the cycle processes, and the pathway of the CO2 adsorption-desorption on Ba2Fe2O5 has also been obtained, which suggested that Ba2Fe2O5 is a promising CO2 absorbent material.
KeywordBa2Fe2O5 CO2 captor different particle size adsorption-desorption
DOI10.1515/htmp-2017-0100
Language英语
WOS KeywordHIGH-TEMPERATURE ; CARBON-DIOXIDE ; ADSORPTION ; KINETICS ; HYDROTALCITE ; OXIDATION ; CAPTURE ; OXIDES ; NOX
Funding ProjectNational Natural Science Foundation of China[51704271] ; National Natural Science Foundation of China[U1702251]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China
WOS IDWOS:000448398500021
PublisherWALTER DE GRUYTER GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/26475
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Jun-Hao
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Univ Sci & Technol Beijing, State Key Lab Adv Met, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Liu, Jun-Hao,Zhang, Guo-Hua,Wang, Zhi. CO2 Absorption of Powdered Ba2Fe2O5 with Different Particle Size[J]. HIGH TEMPERATURE MATERIALS AND PROCESSES,2018,37(9-10):1001-1006.
APA Liu, Jun-Hao,Zhang, Guo-Hua,&Wang, Zhi.(2018).CO2 Absorption of Powdered Ba2Fe2O5 with Different Particle Size.HIGH TEMPERATURE MATERIALS AND PROCESSES,37(9-10),1001-1006.
MLA Liu, Jun-Hao,et al."CO2 Absorption of Powdered Ba2Fe2O5 with Different Particle Size".HIGH TEMPERATURE MATERIALS AND PROCESSES 37.9-10(2018):1001-1006.
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