CO2 hydrate cooling system and LCC analysis for energy transportation application
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jae Woo | - |
dc.contributor.author | Kim, Shol | - |
dc.contributor.author | Kang, Yong Tae | - |
dc.date.accessioned | 2021-09-04T09:21:06Z | - |
dc.date.available | 2021-09-04T09:21:06Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-12-05 | - |
dc.identifier.issn | 1359-4311 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/91601 | - |
dc.description.abstract | Recently, many researchers have investigated alternative refrigerants in order to replace CFC and HCHC refrigerants. One of the alternative refrigerants is CO2 hydrate slurry that has a large latent heat (507 kJ/kg). In this study, we carry out an economic evaluation of the CO2 hydrate cooling system by Life-cycle cost (LCC) analysis technique. LCC consists of the key parameters such as initial cost (IC), energy cost (EC) and maintenance cost (MC). Total LCC for a district cooling system (DCS) and CO2 hydrate cooling systems is compared for long distance energy transportation application. It is found that the total LCC for the CO2 hydrate cooling system is only a half of that of the DCS based on the cooling capacity of 5000 RT, the transportation distance of 10 km, and the service life of 20 years. It is concluded that the optimum transportation pipe diameters for CO2 hydrate and DCS are 200 mm and 400 mm, respectively, for the present basis conditions. It is also concluded that the effect of the pump power rate of the DCS on the total LCC is 2.5 times higher than that of the CO2 hydrate cooling system. (C) 2015 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | COLD-STORAGE | - |
dc.subject | SLURRY | - |
dc.subject | HEAT | - |
dc.title | CO2 hydrate cooling system and LCC analysis for energy transportation application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Yong Tae | - |
dc.identifier.doi | 10.1016/j.applthermaleng.2015.07.084 | - |
dc.identifier.scopusid | 2-s2.0-84939795604 | - |
dc.identifier.wosid | 000365053200002 | - |
dc.identifier.bibliographicCitation | APPLIED THERMAL ENGINEERING, v.91, pp.11 - 18 | - |
dc.relation.isPartOf | APPLIED THERMAL ENGINEERING | - |
dc.citation.title | APPLIED THERMAL ENGINEERING | - |
dc.citation.volume | 91 | - |
dc.citation.startPage | 11 | - |
dc.citation.endPage | 18 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Thermodynamics | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Thermodynamics | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.subject.keywordPlus | COLD-STORAGE | - |
dc.subject.keywordPlus | SLURRY | - |
dc.subject.keywordPlus | HEAT | - |
dc.subject.keywordAuthor | CO2 hydrate | - |
dc.subject.keywordAuthor | Cooling application | - |
dc.subject.keywordAuthor | Economic assessment | - |
dc.subject.keywordAuthor | Energy transportation | - |
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.