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Automated Retrofit Targeting of Heat Exchanger Networks

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130630" target="_blank" >RIV/00216305:26210/18:PU130630 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1007/s11705-018-1747-2" target="_blank" >http://dx.doi.org/10.1007/s11705-018-1747-2</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s11705-018-1747-2" target="_blank" >10.1007/s11705-018-1747-2</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Automated Retrofit Targeting of Heat Exchanger Networks

  • Original language description

    The aim of this paper is to develop a novel heat exchanger network (HEN) retrofit method based on a new automated retrofit targeting (ART) algorithm. ART uses the heat surplus-deficit table (HSDT) in combination with the Bridge Retrofit concepts to generate retrofit bridges option, from which a retrofit design may be formulated. The HSDT is a tabular tool that shows potential for improved re-integration of heat source and sink streams within a HEN. Using the HSDT, retrofit bridges—a set of modifications that links a cooler to a heater to save energy—may be identified, quantified, and compared. The novel retrofit method including the ART algorithm has been successfully implemented in Microsoft ExcelTM to enable analysis of large-scale HENs. A refinery case study with 27 streams and 46 existing heat exchangers demonstrated the retrofit method’s potential. For the case study, the ART algorithm found 68903 feasible unique retrofit opportunities with a minimum 400 kW unit–1 threshold for heat recovery divided by the number of new units. The most promising retrofit project required 3 new heat exchanger units to achieve a heat savings of 4.24 MW with a favorable annualised profit and a reasonable payback period. [Figure not available: see fulltext.].

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20402 - Chemical process engineering

Result continuities

  • Project

    <a href="/en/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Sustainable Process Integration Laboratory (SPIL)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Frontiers of Chemical Science and Engineering

  • ISSN

    2095-0179

  • e-ISSN

    2095-0187

  • Volume of the periodical

    12

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    CN - CHINA

  • Number of pages

    13

  • Pages from-to

    630-642

  • UT code for WoS article

    000454888500004

  • EID of the result in the Scopus database

    2-s2.0-85051321682