Detailed Information

Cited 0 time in webofscience Cited 15 time in scopus
Metadata Downloads

Optimization of an Organic Rankine Cycle System for an LNG-Powered Ship

Full metadata record
DC FieldValueLanguage
dc.contributor.authorKoo, Jamin-
dc.contributor.authorOh, Soung-Ryong-
dc.contributor.authorChoi, Yeo-Ul-
dc.contributor.authorJung, Jae-Hoon-
dc.contributor.authorPark, Kyungtae-
dc.date.available2021-02-22T06:45:25Z-
dc.date.created2020-09-03-
dc.date.issued2019-05-
dc.identifier.issn1996-1073-
dc.identifier.urihttps://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/3653-
dc.description.abstractRecovering energy from waste energy sources is an important issue as environmental pollution and the energy crisis become serious. In the same context, recovering liquefied natural gas (LNG) cold energy from an LNG-powered ship is also important in terms of energy savings. To this end, this study investigated a novel solution for a LNG-powered ship to recover LNG cold energy. Six different organic Rankine cycle (ORC) systems (three for high-pressure dual-fuel engines and three for medium-pressure dual-fuel engines) were proposed and optimized; nine different working fluids were investigated; annualized costs for installing proposed ORC systems were estimated based on the optimization results. In addition, a sensitivity analysis was performed to identify the effect of uncertainties on the performance of the ORC systems. As a result, the ORC system for the medium-pressure engines with direct expansion, multi-condensation levels, and a high evaporation temperature exhibited the best performance in terms of exergy efficiency, net power output and actual annualized cost. These results demonstrate the possibility of replacing a typical LNG supply system with an ORC system.-
dc.language영어-
dc.language.isoen-
dc.publisherMDPI-
dc.titleOptimization of an Organic Rankine Cycle System for an LNG-Powered Ship-
dc.typeArticle-
dc.contributor.affiliatedAuthorPark, Kyungtae-
dc.identifier.doi10.3390/en12101933-
dc.identifier.scopusid2-s2.0-85066750722-
dc.identifier.wosid000471016700112-
dc.identifier.bibliographicCitationENERGIES, v.12, no.10-
dc.relation.isPartOfENERGIES-
dc.citation.titleENERGIES-
dc.citation.volume12-
dc.citation.number10-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessY-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEnergy & Fuels-
dc.relation.journalWebOfScienceCategoryEnergy & Fuels-
dc.subject.keywordPlusPARTICLE SWARM OPTIMIZATION-
dc.subject.keywordPlusCOLD ENERGY RECOVERY-
dc.subject.keywordPlusWORKING FLUID-
dc.subject.keywordPlusORC-
dc.subject.keywordPlusHEAT-
dc.subject.keywordPlusTEMPERATURE-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusEFFICIENCY-
dc.subject.keywordPlusPRESSURE-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordAuthorLNG-powered ship-
dc.subject.keywordAuthorlng fuel supply system-
dc.subject.keywordAuthororganic Rankine cycle-
dc.subject.keywordAuthorcold energy-
dc.subject.keywordAuthoroptimization-
dc.subject.keywordAuthorparticle swarm optimization-
dc.identifier.urlhttps://www.mdpi.com/1996-1073/12/10/1933-
Files in This Item
Go to Link
Appears in
Collections
공과대학 > 화공생명공학부 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Park, Kyungtae photo

Park, Kyungtae
공과대학 (화공생명공학부)
Read more

Altmetrics

Total Views & Downloads

BROWSE