Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조경숙 | * |
dc.date.accessioned | 2018-06-02T08:14:39Z | - |
dc.date.available | 2018-06-02T08:14:39Z | - |
dc.date.issued | 2004 | * |
dc.identifier.issn | 1598-642X | * |
dc.identifier.other | OAK-17407 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/244215 | - |
dc.description.abstract | To treat a waste gas containing a high strength H2S, the two-stages microbial desulfurization process that consisted of a bioreactor immobilized with Acidithiobacillus ferrooxidans and a chemical absorption scrubber has was proposed. After 4 times repeat of batch cultures, the immobilized bioreactor has been stabilized and the rate of iron oxidation reached 0.89 kg·m-3·h-1 at steady state. The two-stages microbial desulfurization process was able to be operated for a long term over 54 days. The removal efficiencies of H2S were 97-99% at a space velocity of 70 h-1 and a inlet concentration of 37,000 ppmv. The maximum elimination capacity of H2S was approximately 3.3 kg S·m-3·h-1. In the bioractor, the concentrations of the Fe3+ and the immobilzed cell were constantly maintained during the desulfurization. | * |
dc.language | Korean | * |
dc.title | Removal of high strength hydrogen sulfide gas using a bioreactor immobilized with Acidithiobacillus ferrooxidans and a chemical absorption scrubber | * |
dc.type | Article | * |
dc.relation.issue | 4 | * |
dc.relation.volume | 32 | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | 328 | * |
dc.relation.lastpage | 333 | * |
dc.relation.journaltitle | Korean Journal of Microbiology and Biotechnology | * |
dc.identifier.scopusid | 2-s2.0-11244265896 | * |
dc.author.google | Ryu H.W. | * |
dc.author.google | Nae Y.L. | * |
dc.author.google | Cho K.-S. | * |
dc.contributor.scopusid | 조경숙(7403957095) | * |
dc.date.modifydate | 20240322131338 | * |