| Home | E-Submission | Sitemap | Contact Us |  
Environmental Engineering Research 2003;8(5): 273-283. DOI: https://doi.org/10.4491/eer.2003.8.5.273
EFFECTS OF HC1 ON THE PERFORMANCE OF Mn-BASED SORBENTS AT HIGH TEMPERATURE H2S REMOVAL PROCESS
Byung Hyun Shon1, Jong Hyeon Jung2, Gang Woo Lee3, and Kwang Joong Oh3
1Dept. of Environmental Engineering, Hanseo University, Seosan, 356-820, Korea
2Dept. of Environmental Engineering, Sorabol College, Kyong-ju, 780-711, Korea
3Dept. of Environmental Engineering, Pusan National University, Pusan, 609-735, Korea
Corresponding Author: Byung Hyun Shon ,Tel: +82-41-660-1368, Fax: +82-41-660-1368, Email: bhshon@hanseo.ac.kr
Received: March 19, 2003;  Accepted: December 5, 2003.
Share :  
ABSTRACT
The reaction between Mn-based sorbent and hydrogen sulfide was studied in the presence of coal derived fuel gases. The Mn-based sorbents were prepared using combinations of a MnC03, TiC>2, Fe203, and bentonite. The mechanical strength of the Mn-based sorbent was highly sensitive to the induration temperature. The sulfidation of Mn-based sorbent was examined in a packed-bed reactor at temperatures ranging from 500 to 750°C, using simulated coal gas containing 1% of H2S and HC1 concentrations of 0, 630, and 1260 ppmv. Some agglomerations of the particle were observed in the spent sorbents, but did not show any detectable difference between the morphologies of the fresh, sulfided, and regenerated sorbents. In this experimental study, all the HC1 concentrations revealed no harmful effects on the capability of the Mn-based sorbent to remove H2S from the simulated fuel gas. The presence of the HCI in the simulated fuel gas to some extent enhanced the desulfurization efficiency under the sulfidation conditions employed in this study.
Keywords: Fuel gas | Hydrogen chloride | Hydrogen sulfide | Mn-based sorbent
TOOLS
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
  E-Mail
Share:      
METRICS
0
Crossref
0
Scopus
1,277
View
2
Download
Editorial Office
464 Cheongpa-ro, #726, Jung-gu, Seoul 04510, Republic of Korea
TEL : +82-2-383-9697   FAX : +82-2-383-9654   E-mail : eer@kosenv.or.kr

Copyright© Korean Society of Environmental Engineers. All rights reserved.        Developed in M2community
About |  Browse Articles |  Current Issue |  For Authors and Reviewers