탈수슬러지의 마이크로웨이브와 증기 건조공정의 성능비교
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정상홍 | - |
dc.contributor.author | 최윤성 | - |
dc.contributor.author | 이승환 | - |
dc.date.accessioned | 2024-07-08T01:30:15Z | - |
dc.date.available | 2024-07-08T01:30:15Z | - |
dc.date.issued | 2024-06 | - |
dc.identifier.issn | 1225-7672 | - |
dc.identifier.issn | 2287-822X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/28742 | - |
dc.description.abstract | There are two primary sludge drying methods such as the direct heating microwave method and the indirect heating steam one. In this study, the drying treatment facility at sewage treatment plant A applied both of these drying methods. The research aimed to investigate the optimal operation approach for the drying facility, considering the input sludge and the moisture content data after the drying process. Moisture content and removal rate data were executed at the research facility from January 2016 to December 2018. First, the microwave, a direct heating drying method, performed intensive drying only on the outer surface of the sludge by directly applying heat to the sludge using far infrared rays, so effective sludge drying was not achieved. On the other hand, the steam method of the indirect heating method used steam from a gas boiler to maximize the utilization of the heat transfer area and reduce energy of the dryer, resulting in an effective sludge drying efficiency. The sludge moisture content brought into the sludge drying facility was about 80%, but the moisture content of the sludge that went through the drying facility was less than 10% of the design standard. Therefore, the steam method of the indirect heating method is more effective than the microwave method of the previous direct heating method and is more effective for maintenance It has proven that it is an efficient method of operating construction facilities. | - |
dc.format.extent | 10 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | 대한상하수도학회 | - |
dc.title | 탈수슬러지의 마이크로웨이브와 증기 건조공정의 성능비교 | - |
dc.title.alternative | Comparison of microwave and steam-type drying processes for dehydrated sludge in a wastewater treatment plant | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.url | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART003086752 | - |
dc.identifier.bibliographicCitation | 상하수도학회지, v.38, no.3, pp 155 - 164 | - |
dc.citation.title | 상하수도학회지 | - |
dc.citation.volume | 38 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 155 | - |
dc.citation.endPage | 164 | - |
dc.identifier.kciid | ART003086752 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 슬러지 | - |
dc.subject.keywordAuthor | 마이크로웨이브 | - |
dc.subject.keywordAuthor | 증기 | - |
dc.subject.keywordAuthor | 유지관리 | - |
dc.subject.keywordAuthor | 효율성 | - |
dc.subject.keywordAuthor | Sludge | - |
dc.subject.keywordAuthor | Microwave | - |
dc.subject.keywordAuthor | Steam | - |
dc.subject.keywordAuthor | Maintenance | - |
dc.subject.keywordAuthor | Efficiency | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
350-27, Gumi-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea (39253)054-478-7170
COPYRIGHT 2020 Kumoh University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.