Use of heat from wastewater
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26610%2F19%3APU133161" target="_blank" >RIV/00216305:26610/19:PU133161 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1088/1755-1315/290/1/012095" target="_blank" >http://dx.doi.org/10.1088/1755-1315/290/1/012095</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/290/1/012095" target="_blank" >10.1088/1755-1315/290/1/012095</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Use of heat from wastewater
Popis výsledku v původním jazyce
There are increasing demands on energy efficiency at all areas of life e.g. heating, cooling and hot water supply. Using waste water is meeting requirements of sustainability and environmental protection. Waste water has great energy potential. The article deals with the optimization of sewer heat exchanger and economic efficiency. Heat exchanger effect is depending on shape and geometry of heat exchanger. Also temperature of waste water affects heat exchanger effect. Usual temperature of sewage is about 20 degrees Celsius in summer and about 10 degrees Celsius in winter. Cooling for a maximum about 1 degrees Celsius and flow at least 10 litters per second is required for seamless operation. To pass requirement of minimum flow is this system suitable for bigger buildings. It is also necessary for positive economic effect. For proper design and optimization it is necessary to use three basic methods: diagnostics, heat balance calculations and modelling. Numeric simulations are made for selection of the best sewer heat recovery. Recovered heat energy was used for heating, cooling also for hot water supply. Positive economic effect is provided in case study of administrative building.
Název v anglickém jazyce
Use of heat from wastewater
Popis výsledku anglicky
There are increasing demands on energy efficiency at all areas of life e.g. heating, cooling and hot water supply. Using waste water is meeting requirements of sustainability and environmental protection. Waste water has great energy potential. The article deals with the optimization of sewer heat exchanger and economic efficiency. Heat exchanger effect is depending on shape and geometry of heat exchanger. Also temperature of waste water affects heat exchanger effect. Usual temperature of sewage is about 20 degrees Celsius in summer and about 10 degrees Celsius in winter. Cooling for a maximum about 1 degrees Celsius and flow at least 10 litters per second is required for seamless operation. To pass requirement of minimum flow is this system suitable for bigger buildings. It is also necessary for positive economic effect. For proper design and optimization it is necessary to use three basic methods: diagnostics, heat balance calculations and modelling. Numeric simulations are made for selection of the best sewer heat recovery. Recovered heat energy was used for heating, cooling also for hot water supply. Positive economic effect is provided in case study of administrative building.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
CESB19 - Central Europe Toward Sustainable Building 2019
ISBN
—
ISSN
1755-1307
e-ISSN
—
Počet stran výsledku
294
Strana od-do
1-8
Název nakladatele
Neuveden
Místo vydání
Praha
Místo konání akce
Praha
Datum konání akce
2. 7. 2019
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—