Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Marek Pronobis is active.

Publication


Featured researches published by Marek Pronobis.


Wärme- und Stoffübertragung | 1988

Analogie zwischen dem konvektiven Wärmeübergang und dem Massenaustausch bei querangeströmten Rohrbündeln

Marek Pronobis

An attempt is made to compare the mass and heat transfer for the flow normal to the finned and conventional i.e. plain tube banks. The comparison is based upon experimental results for various staggered and in-line arrangements of the tubes. The statistically determined analogy factorΨ=Nu/Sh is compared with Chilton-Colburn and Jayatillaka analogies.ZusammenfassungEs wurden die Verhältnisse der empirisch ermittelten Nusselt- und Sherwoodzahlen bei querangeströmten Membran- und Glattrohrbündeln errechnet. Auf Grund dessen ist die AnalogiefunktionΨ=Nu/Sh statistisch abgeschätzt und mit den Analogien von Chilton-Colburn und Jayatillaka verglichen worden.


Transactions of the VŠB - Technical University of Ostrava, Mechanical Series | 2017

Cogeneration Cycle in Water Heating Boilers

Piotr Ostrowski; Marek Pronobis

Kogenerace - spolecna výroba elektřiny a tepla přinasi uspory spotřeby primarnich paliv. Proto přispiva ke sniženi emisi skodlivých latek do ovzdusi (emise CO2), což take znamena sniženi externich nakladů na výrobu energie a tepla. Dosud nebyly kogeneracni cykly použivany v teplarnach s parnimi kotly (zejmena vodotrubnými). Tento clanek představuje koncept inovacniho kogeneracniho cyklu, který pracuje s ohřevem vody u průmysloveho kotle. Kogeneracni cyklus neměni schvalene technicke parametry kotle a neomezuje rozsah jeho použiti. Vyvinute srovnavaci cykly v systemech h-s a T-s a simulacni model kogeneracniho cyklu jednotky jsou prezentovany jako diagramy a ukazatele kogenerace. Dale jsou představeny ekonomicke ukazatele kogenerace pro vodotrubne kotle.


Forschung Im Ingenieurwesen-engineering Research | 1988

Druckverlust bei querangeströmten glattrohrbündeln

Marek Pronobis

ZusammenfassungEs wurden die Widerstandszahlen von querangeströmten Glattrohrbündeln mit Hilfe verschiedener Korrelationen errechnet. Bedeutende Unterschiede zwischen den Berechnungsergebnissen wurden festgestellt. Auf Grund der angegebenen Beziehungen sind neue Gleichungen statistisch abgeschätzt worden, die die Widerstandszahlen mit besserer Genauigkeit beschreiben.


Biomass & Bioenergy | 2005

Evaluation of the influence of biomass co-combustion on boiler furnace slagging by means of fusibility correlations

Marek Pronobis


Fuel | 2006

The influence of biomass co-combustion on boiler fouling and efficiency

Marek Pronobis


Energy | 2008

Co-firing of biomass waste-derived syngas in coal power boiler

Sylwester Kalisz; Marek Pronobis; David Baxter


Fuel | 2005

Investigations on fouling rate in convective bundles of coal-fired boilers in relation to optimization of sootblower operation

Sylwester Kalisz; Marek Pronobis


Energy Conversion and Management | 2013

The impact of biomass co-combustion on the erosion of boiler convection surfaces.

Marek Pronobis; Wacław Wojnar


Engineering Failure Analysis | 2012

The rate of corrosive wear in superheaters of boilers for supercritical parameters of steam

Marek Pronobis; Wacław Wojnar


Heat and Mass Transfer | 2002

Model investigations of convective heat transfer and pressure loss in diagonal membrane heating surfaces

Marek Pronobis; Sylwester Kalisz; R. Wejkowski

Collaboration


Dive into the Marek Pronobis's collaboration.

Top Co-Authors

Avatar

R. Wejkowski

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Sylwester Kalisz

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Wacław Wojnar

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Bartłomiej Hernik

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Piotr Ostrowski

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Kazimierz Mroczek

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Szymon Ciukaj

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Katarzyna Jagodzińska

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Leszek Remiorz

Silesian University of Technology

View shared research outputs
Top Co-Authors

Avatar

Mateusz Tymoszuk

Silesian University of Technology

View shared research outputs
Researchain Logo
Decentralizing Knowledge