Comprehensive analysis of a hybrid FO/crystallization/RO process for improving its economic feasibility to seawater desalination
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Kiho | - |
dc.contributor.author | Kim, Do Yeon | - |
dc.contributor.author | Jang, Yoon Hyuk | - |
dc.contributor.author | Kim, Min-gyu | - |
dc.contributor.author | Yang, Dae Ryook | - |
dc.contributor.author | Hong, Seungkwan | - |
dc.date.accessioned | 2021-08-31T06:27:15Z | - |
dc.date.available | 2021-08-31T06:27:15Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-03-15 | - |
dc.identifier.issn | 0043-1354 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57269 | - |
dc.description.abstract | In this study, the FO/crystallization/RO hybrid process was analyzed comprehensively, including experimentation, modeling, and energy and cost estimation, to examine and improve its feasibility to seawater desalination. A new operating strategy by heating the FO process to 45 degrees C was suggested, and a detailed process design was conducted. A comparative analysis with the conventional seawater reverse osmosis (SWRO) process was performed in terms of specific energy consumption (SEC) and specific water cost (SWC). The hybrid process can produce fresh water with SWC of 0.6964 $/m(3), electrical SEC of 2.71 kWh/m(3), and thermal SEC of 14.684 kWh/m(3). Compared to the conventional SWRO process (SWC of 0.6890 $/m(3) and electrical SEC of 2.674 kWh/m(3)), the hybrid process can produce water with comparable cost and energy consumption. An economic feasibility study that utilized the waste heat and the developed FO technology was also carried out to investigate future developments of the hybrid process. The SWC can be reduced to 0.6435 $/m(3) with free waste heat energy. The permeate water quality of the hybrid process was about half that of the conventional SWRO process on molar basis. The results revealed that the FO/crystallization/RO hybrid process can be utilized as a competitive process for seawater desalination with high recovery and high water quality. (C) 2019 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | INTERNAL CONCENTRATION POLARIZATION | - |
dc.subject | REVERSE-OSMOSIS SYSTEM | - |
dc.subject | MEMBRANE DISTILLATION | - |
dc.subject | OSMOTIC COEFFICIENTS | - |
dc.subject | MATHEMATICAL-MODEL | - |
dc.subject | HIGH-PERFORMANCE | - |
dc.subject | WATER-TREATMENT | - |
dc.subject | FLUX BEHAVIOR | - |
dc.subject | ENERGY | - |
dc.subject | DESIGN | - |
dc.title | Comprehensive analysis of a hybrid FO/crystallization/RO process for improving its economic feasibility to seawater desalination | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yang, Dae Ryook | - |
dc.contributor.affiliatedAuthor | Hong, Seungkwan | - |
dc.identifier.doi | 10.1016/j.watres.2019.115426 | - |
dc.identifier.scopusid | 2-s2.0-85076853880 | - |
dc.identifier.wosid | 000514748900040 | - |
dc.identifier.bibliographicCitation | WATER RESEARCH, v.171 | - |
dc.relation.isPartOf | WATER RESEARCH | - |
dc.citation.title | WATER RESEARCH | - |
dc.citation.volume | 171 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Water Resources | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.subject.keywordPlus | INTERNAL CONCENTRATION POLARIZATION | - |
dc.subject.keywordPlus | REVERSE-OSMOSIS SYSTEM | - |
dc.subject.keywordPlus | MEMBRANE DISTILLATION | - |
dc.subject.keywordPlus | OSMOTIC COEFFICIENTS | - |
dc.subject.keywordPlus | MATHEMATICAL-MODEL | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | WATER-TREATMENT | - |
dc.subject.keywordPlus | FLUX BEHAVIOR | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordAuthor | Seawater desalination | - |
dc.subject.keywordAuthor | Modeling | - |
dc.subject.keywordAuthor | Economic analysis | - |
dc.subject.keywordAuthor | Forward osmosis | - |
dc.subject.keywordAuthor | Reverse osmosis | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.