Visualisation of large-scale heat exchanger networks to support energy retrofit

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU139785" target="_blank" >RIV/00216305:26210/19:PU139785 - isvavai.cz</a>

Výsledek na webu

<a href="http://dl.astfe.org/conferences/tfec2019,79d43716538e3212,03d1dbca5b6e931a.html" target="_blank" >http://dl.astfe.org/conferences/tfec2019,79d43716538e3212,03d1dbca5b6e931a.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1615/TFEC2019.che.028981" target="_blank" >10.1615/TFEC2019.che.028981</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Visualisation of large-scale heat exchanger networks to support energy retrofit

Popis výsledku v původním jazyce

A recent resurgence in Heat Exchanger Network (HEN) retrofit research has seen the introduction of several new visualization tools. The most recent developments have resulted in (i) the Energy Transfer Diagram, (ii) Heat-Exchanger Load Diagram, (iii) Heat Surplus-Deficit Table, (iv) Shifted Retrofit Thermodynamic Diagram, (v) Retrofit Tracing Grid Diagram, (vi) Stream Temperature vs. Enthalpy Plot – STEP, and (vii) Retrofit Dashboard. Each of these visualization tools provides a lens to increase the understanding of an existing HEN. Using this insight together with defined steps and rules, it becomes easier to design and implement effective retrofit strategies to lift heat recovery performance. A common difficulty with these tools, however, is the scale-up to large HENs while still providing clear insight into the problem and its opportunities. The aim of this contribution is the introduce a new set of HEN visualization tools that can be effectively applied to large-scale HENs to help identify and communicate potential retrofit projects for energy managers. The new tool comprises two distinct elements that express the net heat load distribution and the existing network topology. The new tool is illustrated through a case study with 46 heat exchangers. © 2019 Begell House Inc. All rights reserved.

Název v anglickém jazyce

Visualisation of large-scale heat exchanger networks to support energy retrofit

Popis výsledku anglicky

A recent resurgence in Heat Exchanger Network (HEN) retrofit research has seen the introduction of several new visualization tools. The most recent developments have resulted in (i) the Energy Transfer Diagram, (ii) Heat-Exchanger Load Diagram, (iii) Heat Surplus-Deficit Table, (iv) Shifted Retrofit Thermodynamic Diagram, (v) Retrofit Tracing Grid Diagram, (vi) Stream Temperature vs. Enthalpy Plot – STEP, and (vii) Retrofit Dashboard. Each of these visualization tools provides a lens to increase the understanding of an existing HEN. Using this insight together with defined steps and rules, it becomes easier to design and implement effective retrofit strategies to lift heat recovery performance. A common difficulty with these tools, however, is the scale-up to large HENs while still providing clear insight into the problem and its opportunities. The aim of this contribution is the introduce a new set of HEN visualization tools that can be effectively applied to large-scale HENs to help identify and communicate potential retrofit projects for energy managers. The new tool comprises two distinct elements that express the net heat load distribution and the existing network topology. The new tool is illustrated through a case study with 46 heat exchangers. © 2019 Begell House Inc. All rights reserved.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20704 - Energy and fuels

Projekt

<a href="/cs/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Laboratoř integrace procesů pro trvalou udržitelnost</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

4th Thermal and Fluids Engineering Conference

ISBN

9781567004724

ISSN

2379-1748

e-ISSN

—

Počet stran výsledku

4

Strana od-do

235-238

Název nakladatele

Begell House Inc.

Místo vydání

Neuveden

Místo konání akce

Las Vegas, NV

Datum konání akce

14. 4. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—