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Sivawan Phoolphundh. Sulfur oxidizing bacterial biofilter for removal of hydrogen sulfide (H2S) from biogas. (). King Mongkut's University of Technology Thonburi. KMUTT Library. : , 2015.
Sulfur oxidizing bacterial biofilter for removal of hydrogen sulfide (H2S) from biogas
Name: Kawin Rujisangvittaya
Organization :
King Mongkut's University of Technology Thonburi. Faculty of Science. Department of Microbiology
Name: Sivawan Phoolphundh
Organization :
King Mongkut's University of Technology Thonburi. Faculty of Science. Department of Microbiology
keyword:
Biogas
Abstract:
Presence of hydrogen sulfide (H2S) in biogas is a major problem for biogas utilization due to its corrosive property. H2S contamination can be removed by chemical and physical methods but both of them have high capital costs and demand large energy inputs. The biological process e.g. Biofilter can change biogas into noncorrosive form. Pollutants (e.g. H2S) are utilized by biofilm of microorganisms grown on packing material when contaminated gases stream pass through the filter bed. Many types of microorganisms, either autotrophic or heterotrophic, are capable of utilizing hydrogen sulfide for their growth. Sulfur oxidizing bacteria (SOB) convert hydrogen sulfide (H2S) into elemental sulfur (S0) by partial oxidation, or sulfate (SO42). Besides H2S. other sulfur compounds like thiosulfate (S2O32) and tetrathionate (S4O62) can also be converted to sulfate. In this study, Sulfur oxidizing bacteria isolated from Fang hot-spring in Chaingmai provice, from a bio-scrubber tank of cassava starch wastewater treatment plant at Saraburi provibnce and mixed culture of bio-scrubber effluent and hot-spring bacterial biofilm were determined for their hydrogen sulfide removal efficiency in he biofilter (PVC pipe; diameter 0.2 m, height 1.5 m) packed with plastic bio-ball (6.29 m2 surface area).
King Mongkut's University of Technology Thonburi. KMUTT Library
Address:
BANGKOK
Email:
info.lib@mail.kmutt.ac.th
Created:
2015
Modified:
2018-03-22
Issued:
2018-03-05
บทความ/Article
application/pdf
BibliograpyCitation :
Journal of Sustainable Energy & Environment vol. 6, no. 3 (Jul.-Sep. 2015), p. 71-74
12006199
eng
ใช้เวลา
0.015954 วินาที
Kawin Rujisangvittaya
| Title | Contributor | Type |
|---|---|---|
| Sulfur oxidizing bacterial biofilter for removal of hydrogen sulfide (H2S) from biogas
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี Kawin Rujisangvittaya;Sivawan Phoolphundh | บทความ/Article | |
| Removal of hydrogen sulfide from biogas by biofilter system
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี Kawin Rujisangvittaya | Sivawan Phoolphundh | วิทยานิพนธ์/Thesis |
Sivawan Phoolphundh
| Title | Contributor | Type |
|---|---|---|
| Sulfur oxidizing bacterial biofilter for removal of hydrogen sulfide (H2S) from biogas
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี Kawin Rujisangvittaya;Sivawan Phoolphundh | บทความ/Article |