Programme
9.9.2024
13:00 - 15:00 Arrival main entrance of FME STU, namestie Slobody 17 (Freedom square 17)
13:00 - 17:00 Registration and exhibition installation (main lobby)
13:15 - 15:00 Coffe and snack, lobby 1. floor (STU Bratislava, námestie slobody 17)
15:00 - 18:00 Plenary session (auditorium, S2, chaired by Peter Tomlein, Didier Coulomb, Armin Hafner)
18:00 - 18:10 Joint photo (Stairs in main lobby)
18:00 - 19:00 Technical tour laboratories CEF guide prof. Michal Masaryk , PhD. (Meeting point: Main entrance (lobby) of FME STU, nam Slobody 17)
18:00 - 19:00 Technical tour laboratories FME (guide Assoc. prof. Peter Mlynar, PhD. (Meeting point: Main entrance (lobby) of FME STU)
19:00 - 22:00 Social event on the Freedom square (University of Technology, Freedom square, Savage restaurant)
10.9.2024
08:00 - 12:00 Registration (STU Bratislava)
09:00 - 10:30 Reciprocating compressors I (auditorium S2, 1.floor, chaired Steffen Feja, Marek Zgliczynski)
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Are The Product Safety Standars Ready To Allow Implementation Of Updated F-Gas Regulations For Commercial Refrigeration? Marek Zgliczynski |
Presenting: Marek Zgliczynski |
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Hermetic compressor valve robust design assessment Jan Bossanyi, Ing., Mattias da Silva Castro, Eric Murakami, Mahesh Veerappa Yalagach |
Presenting: Mattias da Silva Castro |
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Quantifying Inefficiencies in Variable-Speed Reciprocating Compressors: An Exergy Approach Willian T. F. D. Silva, M.Sc., Iana M. Araujo, M.Sc., Cesar J. Deschamps, Ph.D. |
Presenting: Willian T. F. D. Silva, M.Sc. |
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A Modelica-Based Framework for Thermal Simulation and Performance Analysis of Hermetic Reciprocating Compressors Vitor M. Braga, Ph.D., João P. O. Freitas, M.Sc., Cesar J. Deschamps, Ph.D. |
Presenting: Vitor M. Braga, Ph.D. |
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Characterizing Sources of Volumetric Inefficiency in Reciprocating Compressors Willian T. F. D. Silva, M.Sc., Larissa M. Santos, M.Sc., Cesar J. Deschamps, Ph.D. |
Presenting: Willian T. F. D. Silva, M.Sc. |
09:00 - 10:30 Heat pumps I (auditorium S3, 1. floor, chaired by Alex Cohr Pachai, Claudia Fabiane)
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The Potential Of Multi-Phase Rotary Pressure Exchanger Integration For Large-Scale Transcritical Co2 Heat Pumps Caio Coutto, MSc, Armin Hafner, Prof. Dr.-Ing., Emmanuel Jacquemoud, Dr., Georg Kleynhans, Dr., Azam Thatte, Dr. |
Presenting: Caio Coutto, MSc |
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R290 - 1,8 Mw Chiller And Heat Pump System Ayesha Saher, MSc, Armin Hafner, Prof. Dr.-Ing., Øyvind Jordfald, MSc, Eirik Rødstøl, MSc |
Presenting: Armin Hafner, Prof. Dr.-Ing. |
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Design and control strategy of an innovative CO2 residential monoblock heat pump for domestic hot water Claudia FIABANE, Federico SIMONI, Mirko BUTI, Linda PADOAN, Simone PIOVESAN, Federico VIRGILIO, Mihir Mouchum HAZARIKA, Engin SÖYLEMEZ, Armin HAFNER |
Presenting: Claudia FIABANE |
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High Temperature Heat pump applications for industrial processes Ivan Rangelov |
Presenting: Ivan Rangelov |
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State of the art of miniature compressors Mihael Blatnik, MSc, Katja Klinar, Assist. Prof. Dr., Andrej Kitanovski, Prof. Dr. |
Presenting: Mihael Blatnik, MSc |
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Analysis of methods to improve the energy efficiency for sustainable marine solutions Mykhailo Khmelniuk, Doctor of Technical Sciences, Volodymyr Trandafilov, Ph.D, Olga Yakovleva, Ph.D, Victor Yalama, Postgraduate |
Presenting: Mykhailo Khmelniuk, Doctor of Technical Sciences |
10:30 - 11:00 Coffee (Vestibul 1. floor)
11:00 - 12:30 Reciprocating compressors II (auditorium S2, 1. floor, chaired by Marek Zgliczynski, Steffen Feja)
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Heat powered adsorption compressors for refrigeration and air-conditioning applications. Sujod Iraqi, MSc, Nir Tzabar, phd |
Presenting: Sujod Iraqi, MSc |
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Cold thermal energy storage for supermarket applications: Numerical investigation Mahmood M. Joybari, Shuai Ren, Neshan D. Weerawardhana, Armin Hafner |
Presenting: Armin Hafner |
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Thermocouple influence on Heat Transfer Coefficient measurement Patrik Rapta, Ing., Jiří Hejčík, Ing. PhD. |
Presenting: Patrik Rapta, Ing. |
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Isothermal gas compression and expansion processes by controlling actuators Török Arpad, researcher, Feidt Michel, professor |
Presenting: Török Arpad, researcher |
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Domestic Refrigerators Single-Phase Asynchronous Motors Dynamic Characteristics Simulation Yurii Baidak, DSc, Iryna Vereitina, PhD |
Presenting: Yurii Baidak, DSc |
11:00 - 12:30 Compressors and technologies (auditorium S3, 1. floor, chaired by Dariusz Butrymowicz, Alex Cohr Pachai)
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Prototype of eutectic refrigeration system working with R1270 refrigerant Lukas Prakopavičius, MEng, Liutauras Vaitkus, PhD |
Presenting: Lukas Prakopavičius, MEng |
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Analysis of various refrigerants in lower condensing temperatures in a hybrid adsorption-compression refrigeration system Marcin Borcuch, PhD, Łukasz Sarnowicz, MSc, Marek Milaniak, MSc, Dawid Połeć, MSc |
Presenting: Marcin Borcuch, PhD |
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Conceptual design of a transcritical heat pump with CO2 refrigerant for wastewater heat recovery application research Adam Miča, Ing., Andrej Kapjor, doc. Ing. PhD., Jozef Jandačka, prof. Ing. PhD., Michal Holubčík, doc. Ing. PhD. |
Presenting: Jozef Jandačka, prof. Ing. PhD. |
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How changes in lubricant can address challenges associated with hydrocarbon refrigerant High Temperature Heat Pumps (HTHP) Manuel Muñoz Alonso, Joe Karnaz, Liz Dixon, PhD, Jun Liu, PhD |
Presenting: Manuel Muñoz Alonso |
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Upcoming natural refrigerant-driven heating and cooling systems in India Sarun Kumar Kochunni, PhD, Simarpreet Singh, PhD, Marco Bless, Master’s, Arun BS, PhD, Lukas Köster, Master’s, Sumit Kumar, M.Tech, Prosenjit Singha, M.Tech, Davide Tommasini, Chayan Das, PhD, Vinod Laguri Vinod Laguri, M.Tech, Armin Hafner, PhD |
Presenting: Sarun Kumar Kochunni, PhD |
12:30 - 13:30 Lunch (STU Bratislava)
12:45 - 13:15 Meeting of commissions B1, B2, E1, E2, flammability of refrigerants - show (an elevated auditorium in the main lobby, chaired by Peter Tomlein, Didier Coulomb, Richard Kuracina)
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IIR activities, commissions B1 and 2, E1 and E2 Didier Coulomb, Director |
Presenting: Didier Coulomb, Director |
13:30 - 14:45 Special compressors and components I (auditorium S3, 1. floor, chaired by Dariusz Butrymowicz, Oliver Javerschek)
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R744 Heat Pumps With Ejectors: Projects, Objectives And Results Oliver Javerschek, Alessandro Silva, Miguel Boscan |
Presenting: Oliver Javerschek |
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Theoretical Analysis on the Thermal Performance of R600a, R290 and Their Mixtures in a Retrofit R134a Vapor Compression Refrigeration System TEBOHO RAMATHE, MASTER OF ENGINEERING: MECHANICAL, ZHONGJIE HUAN, PhD: Thermal Engineering |
Presenting: ZHONGJIE HUAN, PhD: Thermal Engineering |
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Intermarché with an R744 Ejector booster system operating 24/7/365 , Krzysztof Banasiak, PhD, Luis Filipe David, Carlos Filipe Ferreira, Armin Hafner, PhD, Bernardo Silva |
Presenting: Carlos Filipe Ferreira |
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Continuous Inline Measurement for Oil Concentration Ratio in Refrigerant Duc Tien Le, Master |
Presenting: Duc Tien Le, Master |
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Investigation Of R744 Ac & Heat Pump Systems For Electric Vehicles With Ejectors Reza Niroomand, Ph.D., Nina Piesch, M.Sc., Armin Hafner, Ph.D., Krzysztof Banasiak, Ph.D., Fadil Ayad, Ph.D. |
Presenting: Reza Niroomand, Ph.D. |
13:30 - 15:00 Rotary, scroll, screw, ... compressors I (auditorium S2, 1. floor, chaired by Claudia Fabiane, Armin Hafner)
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Experimental assessment of oil free liquid injection twin screw compressor for high temperature industrial applications Khalid Hamid, Shuai Ren, Ignat Tolstorebrov, Trygve M. Eikevik, Armin Hafner |
Presenting: Shuai Ren |
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Impact Of Refrigerant Type On Leakage Rate And Resulting Flammability Risk Jafar Esmaeelian, Rahmatollah Khodabandeh, Björn Palm, |
Presenting: Jafar Esmaeelian |
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Compressor durability evaluation with the R-1132(E) based refrigerant R-474A for high-efficient and high-performant BEV heat pump systems Christian Macrì, Álvaro de León, Felix Flohr |
Presenting: Christian Macrì |
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Design of a CO2 plate freezer test facility with -50°C evaporation temperature Shuai REN, Doctor, Armin HAFNER, Doctor, Inge Håvard REKSTAD, Kristina WIDELL, Doctor, Eirik S. Svendsen, Tom Ståle Nordtvedt |
Presenting: Shuai REN, Doctor |
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A Novel Modelling Approach For Thermodynamic Data Of Refrigerant-Oil Mixtures Steffen Feja, Dr. rer. nat., Christian Hanzelmann, M.Sc., Eric Schmieder, B.Sc. |
Presenting: Steffen Feja, Dr. rer. nat. |
15:15 - 16:15 Rotary, scroll, screw, ... compressors II (auditorium S2, 1. floor, chaired by Ivan Rangelov, Claudia Fabiane)
15:15 - 16:15 Special compressors and components II (auditorium S3, 1. floor, chaired by Dariusz Butrymowicz, Michal Masaryk)
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Active shading system as a reduction of building cooling requirements Michal Masaryk, prof., Ing., PhD., Michal Masaryk jr., Ing. |
Presenting: Michal Masaryk, prof., Ing., PhD. |
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Experimental Investigations Of Hybrid Vapour Compression-Ejection Refrigeration System Dariusz Butrymowicz, Prof., Jerzy Gagan, Ph.D. DSc., Michał Łukszauk, Ph.D, Andrzej Pawluczuk, MSc, Kamil Smierciew, Ph.D. DSc. |
Presenting: Dariusz Butrymowicz, Prof. |
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Experimental Investigation Of A Two-Phase Ejector In Application To Propane Systems Dariusz Butrymowicz, Jerzy Gagan, Michał Łukaszuk, Tomasz Mania, Andrzej Pawluczuk, Kamil Śmierciew |
Presenting: Dariusz Butrymowicz |
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Small water ejector chiller with on-off operated pump Michal Masaryk, prof., Ing., PhD., Peter Mlynár, doc., Ing., PhD., Dominik Štrba, Ing., PhD., František Világi, Ing., PhD., Samuel Mališek, Ing. |
Presenting: Peter Mlynár, doc., Ing., PhD. |
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Application Of Low-Gwp Refrigerants R1233Zde And R1234Zee For Large Scale Ejector Refrigeration Systems Operating Under Real Industrial Conditions Dariusz Butrymowicz, Jarzy Gagan, PhD, DSc, Marek Madej, PhD, Mikołaj Mastrowski, Andrzej Pawluczuk, Kamil Śmierciew, PhD, DSc |
Presenting: Dariusz Butrymowicz |
16:00 - 17:30 Coffee (STU Bratislava)
16:30 - 17:30 Technical visit National bank, National Radio. Guide: Prof. Michal Masaryk, PhD. (Meeting point: Main entrance (lobby) of FME STU)
17:30 - 18:00 Walking tour STU Liberty square to Saint Martin Cathedral (Rudnay square 1, Bratislava)
18:00 - 18:30 Saint Martin Cathedral cultural program (Rudnay square 1, Bratislava)
18:40 - 19:00 Walking tour Saint Martin Cathedral to Pontoon boat on river Danube ()
19:00 - 22:00 Pontoon, river Danube (Party, discussions wih Chicco, laser show, medieval music, dance, wine tasting, social gathering)
11.9.2024
08:00 - 11:00 Registration (STU Bratislava)
09:00 - 10:30 Compressors and refrigerants (auditorium S2, 1. floor, chaired by Armin Hafner, Lambert Kuijpers)
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The future of technology research and development Alexander Cohr Pachai |
Presenting: Alexander Cohr Pachai |
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The 2024 F-gas Regulation and the challenges for the RACHP sector: presentation of the key provisions and the future steps. Vincent de Badereau, Engineering Master in Energy & Environment, Russell Patten |
Presenting: Vincent de Badereau, Engineering Master in Energy & Environment |
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Eectronic databases in accordance with the regulations regarding F-gases in Poland Agnieszka Tomaszewska, dr inż. |
Presenting: Agnieszka Tomaszewska, dr inż. |
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Business Development Manager East Europe Jaroslaw Stalewski, Mr |
Presenting: Jaroslaw Stalewski, Mr |
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Low GWP refrigerant for stationary applications Felix Flohr, Álvaro de León, Christian Macrì |
Presenting: Álvaro de León |
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R-449A, R-744 and R-454C in Commercial Refrigeration: Impact on Efficiency and System Complexity Dominic Düing, Fabrizio Codella, Master Degree in Energy Engineering |
Presenting: Dominic Düing |
10:30 - 11:00 End of the conference and nomination of selected contributions, chaired by Armin Hafner, Didier Coulomb, Peter Tomlein (auditorium S2, 1. floor)
11:00 - 12:00 Coffee and snack (lobby, 1. floor)