LAPSE:2023.17458
Published Article
LAPSE:2023.17458
Effect of the Presence of HCl on Simultaneous CO2 Capture and Contaminants Removal from Simulated Biomass Gasification Producer Gas by CaO-Fe2O3 Sorbent in Calcium Looping Cycles
Forogh Dashtestani, Mohammad Nusheh, Vilailuck Siriwongrungson, Janjira Hongrapipat, Vlatko Materic, Alex C. K. Yip, Shusheng Pang
March 6, 2023
This study investigated the effect of HCl in biomass gasification producer gas on the CO2 capture efficiency and contaminants removal efficiency by CaO-Fe2O3 based sorbent material in the calcium looping process. Experiments were conducted in a fixed bed reactor to capture CO2 from the producer gas with the combined contaminants of HCl at 200 ppmv, H2S at 230 ppmv, and NH3 at 2300 ppmv. The results show that with presence of HCl in the feeding gas, sorbent reactivity for CO2 capture and contaminants removal was enhanced. The maximum CO2 capture was achieved at carbonation temperatures of 680 °C, with efficiencies of 93%, 92%, and 87%, respectively, for three carbonation-calcination cycles. At this carbonation temperature, the average contaminant removal efficiencies were 92.7% for HCl, 99% for NH3, and 94.7% for H2S. The outlet contaminant concentrations during the calcination process were also examined which is useful for CO2 reuse. The pore structure change of the used sorbent material suggests that the HCl in the feeding gas contributes to high CO2 capture efficiency and contaminants removal simultaneously.
Keywords
calcium looping, CaO-Fe2O3 sorbent, Carbon Dioxide Capture, contaminant removal
Suggested Citation
Dashtestani F, Nusheh M, Siriwongrungson V, Hongrapipat J, Materic V, Yip ACK, Pang S. Effect of the Presence of HCl on Simultaneous CO2 Capture and Contaminants Removal from Simulated Biomass Gasification Producer Gas by CaO-Fe2O3 Sorbent in Calcium Looping Cycles. (2023). LAPSE:2023.17458
Author Affiliations
Dashtestani F: Department of Chemical and Process Engineering, University of Canterbury, Christchurch 8041, New Zealand [ORCID]
Nusheh M: Hot Lime Labs, Lower Hutt 5040, New Zealand [ORCID]
Siriwongrungson V: College of Advanced Manufacturing Innovation, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand
Hongrapipat J: Gussing Renewable Energy (Thailand) Co., Ltd., Bangkok 10500, Thailand
Materic V: Hot Lime Labs, Lower Hutt 5040, New Zealand
Yip ACK: Department of Chemical and Process Engineering, University of Canterbury, Christchurch 8041, New Zealand [ORCID]
Pang S: Department of Chemical and Process Engineering, University of Canterbury, Christchurch 8041, New Zealand
Journal Name
Energies
Volume
14
Issue
23
First Page
8167
Year
2021
Publication Date
2021-12-06
Published Version
ISSN
1996-1073
Version Comments
Original Submission
Other Meta
PII: en14238167, Publication Type: Journal Article
Record Map
Published Article

LAPSE:2023.17458
This Record
External Link

doi:10.3390/en14238167
Publisher Version
Download
Files
[Download 1v1.pdf] (1.9 MB)
Mar 6, 2023
Main Article
License
CC BY 4.0
Meta
Record Statistics
Record Views
74
Version History
[v1] (Original Submission)
Mar 6, 2023
 
Verified by curator on
Mar 6, 2023
This Version Number
v1
Citations
Most Recent
This Version
URL Here
https://psecommunity.org/LAPSE:2023.17458
 
Original Submitter
Auto Uploader for LAPSE
Links to Related Works
Directly Related to This Work
Publisher Version