Ako kontaktná osoba firmy máte možnosť konať v mene iného zamestnanca. Výberom zamestnanca zo zoznamu vyššie a kliknutím na Potvrdiť prejdete do účtu vybraného zamestnanca rovnako, ako keby ste poznali heslo. Do Vášho účtu sa potom môžete vrátiť kliknutím na odkaz Vrátiť sa späť k vášmu účtu.
Virtual Lobby
Welcome to the virtual lobby for IIR Conference on Compressors and Refrigerants!
Here you can choose from one of the sessions below and join the presenters at the planned time slots. You will also be able to access recorded presentations after the conference.
All times are given in Central European Time.6.9.2017
Plenary Session I. Chaired by Katarína Držíková, Didier Coulomb, Václav Havelsky, Marek Zgliczynski, Heinz Juergenssen, Osami Kataoka
Conference Hall, 15:00 – 18:00
| Príspevky |
|---|
| Opening |
| Presented by Vaclav Havelsky, Prof |
| Conference history and program |
| Presented by Peter Tomlein, Doc. Ing. PhD |
| Challenges of the COP 28 and the National Cooling Action Plans |
| Presented by Didier Coulomb |
| Low GWP Refrigerants Era Has Started – Compressor Manufacturer Experience |
| Presented by Marek Zgliczynski, ing |
Plenary Session II. Chaired by Katarína Držíková, Didier Coulomb, Václav Havelsky, Marek Zgliczynski, Heinz Juergenssen, Osami Kataoka
Conference Hall, 16:30 – 18:00
| Príspevky |
|---|
| HIGH EFFICIENT INTEGRATED CO2 REFRIGERATION SYSTEMS WITH EJECTORS AND PIVOTING COMPRESSOR ARRANGEMENTS |
| Presented by Armin Hafner, Prof. Dr. |
| INFLUENCE OF EJECTORS ON THE SELECTION OF COMPRESSORS IN CARBON DIOXIDE BOOSTER SYSTEMS |
| Presented by Oliver Javerschek |
| Criteria for the choice of low GWP refrigerant for next generation direct expansion airconditioning equipment |
| Presented by Osami Kataoka |
| Heat Pumps for Decarbonising Heating and Cooling |
| Presented by Hermann Halozan |
7.9.2017
Rotary, scroll and screw compressors I. Chaired by Cesar J. Deschamps, Changqing Tian, Osami Kataoka
Conference Hall, 08:30 – 10:00
| Príspevky |
|---|
| Effect of Piston on Effective Areas of the Discharge Reed-Type Valve of Rolling-Piston Compressors |
| Presented by João V T Silveira, B.Eng. |
| Internally Geared Twin-Screw Machines |
| Presented by Matthew Read, PhD |
| Parametric Study of a Novel Multi-Chamber Rolling Piston Compressor |
| Presented by YEU DE LIM, PhD |
| On-line discharge capacity detection for linear compressor |
| Presented by Huiming Zou, Dr. |
Reciprocating compressors I. Chaired by Heinz Juergenssen, Liutauras Vaitkus, Cesar J Deschamps
Conference Hall, 10:30 – 12:00
| Príspevky |
|---|
| A New Modeling Strategy to Simulate the Compression Cycle of Reciprocating Compressors |
| Presented by Leiza R Silva, B.Eng. |
| EVALUATION OF THE DISCHARGE PRESSURE PULSATION IN RECIPROCATING COMPRESSOR USING COMPUTER SIMULATION TOOLS AND EXPERIMENTAL VALIDATION. |
| Presented by Ivan Bendík, ing |
| Experimental and numerical study of self-acting reed valves |
| Presented by Carsten Moehl, Dipl.-Ing. |
| Thermodynamic Analysis of Two Types of Compressors Applied to Household Heat Pump Water Heaters |
| Presented by Rafael C Engel, M.Eng. |
Reciprocating compressors II. Chaired by Marek Zgliczynski, Cesar J Deschamps, Oliver Javerschek
Conference hall, 13:00 – 14:30
| Príspevky |
|---|
| Fatigue analysis of sintered connecting rod applied to reciprocating compressor |
| Presented by Fabio Lima |
| Pressure pulsations passive damping in compressor manifold: Experimental and numerical approach development |
| Presented by Przemyslaw Mlynarczyk, PhD |
| PROPANE AS REFRIGERANT FOR FUTURE DEVELOPMENT OF TOP EFFICIENCY PRODUCTS FOR LIGHT COMMERCIAL REFRIGERATION UNITS. |
| Presented by Jozef Sedliak, ing |
| Heat transfer in small air compressor |
| Presented by Ján Tuhovčák, Ing. |
| Measurement of the permeability of suction filter in reciprocating compressor |
| Presented by Radovan Ruman, PhD. |
Centrifugal compressors and ejectors. Chaired by Armin Hafner, Hermann Halozan, Michael Khmelniuk
Golden saloon, hotel Kormoran, 13:00 – 14:30
| Príspevky |
|---|
| Numerical Investigation of Working Fluid Influence on Stirling Refrigeration Machine Performance |
| Presented by Michael Khmelniuk, Doctor |
| Modeling of process of evaporation of the drop in the heat exchanger the ejector |
| Presented by Iegor Butovskyi , PhD |
| ASSESMENT OF REFRIGERANT SELECTION FOR EJECTION SYSTEM DRIVEN BY LOW-GRADE HEAT |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
| DEVELOPMENT OF NUMERICAL MODELLING OF ISOBUTANE VAPOR EJECTOR |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
| Design of the gas ejector for ejection refrigeration system based on CFD simulation |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
Ejectors, minichannel HX, multi temperature transport. Chaired by Dariusz Butrymowicz, Armin Hafner, Hermann Halozan,
Conference hall, 14:45 – 15:30
| Príspevky |
|---|
| Multi-temperature transport refrigerator with an eutectic refrigerating system |
| Presented by Vytautas Dagilis, Prof. |
| THERMODYNAMIC ANALYSIS OF PERFORMANCE OF THE EJECTION SYSTEMS OPERATING WITH LIQUID INJECTOR |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
| EXPERIMENTAL INVESTIGATIONS OF PROPANE MINICHANNEL CONDENSER AND EVAPORATOR |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
8.9.2017
Refrigerants low GWP, oils. Chaired by Vaclav Havelsky, Martin Dieryckx, Joachim Gerstel
Congress Hall, 08:30 – 10:30
| Príspevky |
|---|
| Application of Eco-friendly and low-GWP working fluid, HCFO-1224yd(Z) to heat-pumps |
| Presented by Masato Fukushima |
| Operation parameters of a walk-in cooler/freezer after replacing R404A with R448A |
| Presented by Tomasz Łokietek, PhD |
| Testing of Very Low GWP Alternatives for R-404A |
| Presented by Stephen Spletzer |
| ENERGETIC EFICENCY OF COOLING CIRCUIT DEPENDING ON THE CHARGE OF THE PREVIOUS AND NEW ALTERNATIVE REFRIGERANT |
| Presented by Jaroslav Šustek |
| New trends in the natural and mixed refrigerants used in air conditioning and refrigeration systems |
| Presented by Abd Elnaby Kabeel, Prof Dr. |
Technologies. Chaired by Hermann Halozan, Dariusz Bytrymowicz, Michael Khmelniuk
Golden saloon, hotel Kormoran, 08:30 – 10:30
| Príspevky |
|---|
| Thermo-economic approach to optimize air conditioning systems |
| Presented by Michael Khmelniuk, Doctor of Technical Sciences, Professor, |
| Modeling and Analysis of Ground-Source Heat Pump System on Low GWP Refrigerants for Domestic Applications |
| Presented by Ostapenko Oleksii |
| APPLICATION OF SINGLE BLOW TECHNIQUE FOR HEAT TRANSFER MEASUREMENT IN PACKED BED OF VEGETABLES |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
| Numerical modelling of finned heat exchanger |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |
| Numerical modelling of heat and mass transfer in vegetables cold storage |
| Presented by Dariusz Butrymowicz, Prof. Dr. hab. |