dr hab. inż. Jan Wajs
Zatrudnienie
- Kierownik zakładu w Zakład Ogrzewnictwa, Wentylacji, Klimatyzacji i Chłodnictwa
- Profesor uczelni w Instytut Energii
Media społecznościowe
Kontakt
- jan.wajs@pg.edu.pl
Profesor uczelni
- Miejsce pracy
-
Budynek Laborat. Masz.
pokój 9B otwiera się w nowej karcie - Telefon
- +48 58 347 28 30
- jan.wajs@pg.edu.pl
Wybrane publikacje
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Utilisation of waste heat from the power plant by use of the ORC aided with bleed steam and extra source of heat
Utilization of waste heat recovered from the exhaust gases of the power generation unit by means of ORC (organic Rankine cycles) installation is considered. The waste heat is available in the form of a stream of hot water having temperature of 90 stC in the amount of 200 MWt. To increase evaporation temperaturę of ORC working fluid the heat of steam from the extraction points from the low-pressure part of steam turbine is used....
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Air-cooled photovoltaic roof tile as an example of the BIPVT system – An experimental study on the energy and exergy performance
The air-cooled photovoltaic tile is a subject of presented investigations, which focused on improving the overall system efficiency of PV tiles with heat recovery. The operational efficiency of a PV roof tile, together with the construction optimising the air cooling efficiency, were the main points of plans realized at this research stage. The article describes the experimental research consisting of the assessment of electrical,...
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Performance of the very high-temperature heat pump with low GWP working fluids
Traditional heat pumps are a very attractive pro-ecological solutions for a number of applications, including providing of heating or heat recovery from industrial processes. The application range of heat pumps could be greatly enlarged when the operating temperature would be increased to 130-150°C and/or the temperature lift can be increased to 50-100 K. In the paper, the very high temperature vapour-compressor based single stage...
Uzyskane stopnie/tytuły naukowe
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2018-02-14
Nadanie stopnia naukowego
dr hab. inż. Budowa i eksploatacja maszyn (Dziedzina nauk technicznych) -
2007-05-23
Nadanie stopnia naukowego
dr inż. Budowa i eksploatacja maszyn (Dziedzina nauk technicznych)
wyświetlono 7084 razy