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dc.contributor.authorYu, Haoshui
dc.contributor.authorFu, Chao
dc.contributor.authorGundersen, Truls
dc.date.accessioned2020-09-08T07:00:50Z
dc.date.available2020-09-08T07:00:50Z
dc.date.created2020-04-17T11:53:37Z
dc.date.issued2020
dc.identifier.citationIndustrial & Engineering Chemistry Research. 2020, 59 (2), 507-525.en_US
dc.identifier.issn0888-5885
dc.identifier.urihttps://hdl.handle.net/11250/2676771
dc.description.abstractThis paper provides a current state-of-the-art review of literature on work exchange networks (WENs) and work and heat exchange networks (WHENs). Heat exchange networks (HENs) and mass exchange networks (MENs) have been widely adopted and extensively studied for heat and material recovery to save energy and other resources. However, work recovery can also result in significant energy savings in the process industries, such as oil refineries, petrochemical plants, and cryogenic processes (e.g., the production of liquefied natural gas (LNG) and air separation units (ASUs)). The concept of WENs was first proposed and identified as a new research topic in process synthesis in 1996. This research area has broadened considerably during the last 5–10 years, and it covers both flow work (material streams) and shaft work (energy streams or nonflow processes). Flow work recovery is referred to as direct work exchange and shaft work recovery is referred to as indirect work exchange. More recently, there has also been considerable development in the combined problem of WENs and HENs. This problem is referred to as work and heat exchange networks (WHENs). The WHENs problem is generally studied by pinch based methods and mathematical programming. The corresponding literature is reviewed, analyzed, and compared in this paper. The present review covers WENs (both flow work and shaft work) and WHENs (with a focus on both mechanical energy and thermal energy). The development progress, current state, challenges, and future research in WENs and WHENs are discussed and analyzed thoroughly.en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.titleWork Exchange Networks (WENs) and Work and Heat Exchange Networks (WHENs): A review of the current state of the arten_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionacceptedVersionen_US
dc.source.pagenumber507-525en_US
dc.source.volume59en_US
dc.source.journalIndustrial & Engineering Chemistry Researchen_US
dc.source.issue2en_US
dc.identifier.doi10.1021/acs.iecr.9b04932
dc.identifier.cristin1806747
dc.relation.projectNorges forskningsråd: 257632en_US
dc.description.localcodeLocked until 16.12.2020 due to copyright restrictions. This document is the Accepted Manuscript version of a Published Work that appeared in final form in [JournalTitle], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/acs.iecr.9b04932en_US
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode2


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