5th International Seminar on
ORC Power Systems
Athens Greece

 
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Day 2: Tuesday September 10, 2019


[Sun Sep 08] [Mon Sep 09] [Tue Sep 10] [Wed Sep 11] [Thu Sep 12]
Olympia Attica Templar's Kallirhoe
09:00   Program Overview Days 2 and 3 by Sotirios Karellas
09:10   Introduction Industry Day (Emmanuel Kakaras)
09:20   Round table: Reaching Higher Efficiencies in Large Scale ORC installations: The Market leaders' vision
Chair: Piero Colonna

Round table panel:
Anton Fiterman (R&D and Thermodynamics Departments Manager - Ormat Technologies, Inc.)
Wolfgang Klink (Business Owner – Siemens Heat ReCycle solutions)
Davide Colombo (Turbine R&D and Design Director at TURBODEN)
10:00   Round table: Reaching Higher Efficiencies in Large Scale ORC installations: The Market leaders' vision - Questions & Answers
10:30   BREAK
11:00   Industry Day 10-minute pitches Session 1
Chair: Emmanuel Kakaras
11:00 Mytilineos
11:10 Mitsubishi-Hitachi PS
11:20 Ormat
11:30 CiTech
11:40 Bitzer
11:50 Enertime
12:00 Entropea Lab.
12:10 Siemens
11:00   Industry Day 10-minute pitches Session 2
Chair: Sotirios Karellas

11:10 Vahterus
11:20 Turboden
11:30 ORCAN
11:40 AKG Worldwide
11:50 Elval
12:00 Enogia
12:10 DESFA

11:00  
11:00  
12:30   Lunch on the rooftop garden
14:00   Session 4A: Volumetric Expanders (1)
Chair: Apostolos Pesyridis
14:00
20 mins
Layout and Mechanics Development of a Novel Piston-type Expansion Engine for Waste Heat Recovery
Michael Lang, Christian Bechter, Thomas Amann, Sebastian Schurl, Niko Bretterklieber, Raimund Almbauer
14:20
20 mins
Verification of a 3D-CFD Model of an Oldham Ring Scroll Expander
Saverio Randi, Nicola Casari, Ettore Fadiga, Alessio Suman, Michele Pinelli, Eckhard Groll, Davide Ziviani, Bryce Shaffer
14:40
20 mins
Development of an Efficient Static Shaft Wankel Expander for Organic Rankine Cycles
Gavin Tozer, Jonri Lomi Ga, Raya Al-Dadah, Saad Mahmoud
15:00
20 mins
Rotary Vane Expander – Analysis and Prediction of Delayed Chamber Closure
Vaclav Vodicka, Vaclav Novotny, Zbynek Zeleny, Jakub Mascuch
15:20
20 mins
Experimental Analysis of a Commercial Twin Screw Compressor Employed as an Expander
Marco Francesconi, Gianluca Pasini, Luca Sani, Marco Antonelli
14:00   Session 4B: System design (1)
Chair: Andreas Schuster
14:00
20 mins
Feasibility of an On-board Micro-ORC System for Small Satellites
Fiona Leverone, Matteo Pini, Angelo Cervone, Eberhard Gill
14:20
20 mins
Irreversibility in the Organic Rankine Cycle for Low-grade Thermal Energy Conversion System
Takeshi Yasunaga, Yasuyuki Ikegami
14:40
20 mins
Design Optimization of a Heat Recovery ORC for a Novel Biomass to Methanol Plant
Cristina Elsido, Emanuele Martelli, Marco Astolfi, Giulio Guandalini, Matteo Romano
15:00
20 mins
Exergetic and Economic Analysis of a Solar Driven Small Scale ORC
Tryfon Roumpedakis, George Loumpardis, Sotirios Karellas
15:20
20 mins
Design of ORC Systems under Variable Input Parameters: a Multi-scenario Approach
Mario Petrollese, Daniele Cocco
14:00   Session 4C: Waste heat (2)
Chair: Christoph Wieland
14:00
20 mins
Exhaust Waste Heat Recovery for Intercity Bus Climatisation Using Rankine Technology with Focus on Topology Design
Maximilian Hebeler, Philipp Ebeling, Wilhelm Tegethoff, Jürgen Köhler
14:20
20 mins
Pump Development for an Exhaust Heat Recovery Box on Heavy Duty Trucks
Frédéric Albergucci, Stéphane Watts, Antoine Darmedru, Jory Pouponnot, Rémi Daccord
14:40
20 mins
Experimental Study of Small Scale and High Expansion Ratio ORC for Recovering High Temperature Waste Heat
Antti Uusitalo, Teemu Turunen-Saaresti, Juha Honkatukia, Radheesh Dhanasegaran
15:00
20 mins
Characterization of Organic Rankine Cycle System for Waste Heat Recovery from Heavy Duty Engine Coolant and Exhaust
Sandhya Thantla, Jonas Aspfors, Jens Fridh, Anders Christiansen Erlandsson
15:20
20 mins
Assessment of Rankine Waste Heat Recovery Potential on Heavy Duty Trucks Using Direct Condensation
Galuppo Galuppo, Thomas Reiche, Vincent Lemort, Pascal Dufour, Madiha Nadri
14:00   Session 4D: Apps and Energy sources
Chair: George Kosmadakis
14:00
20 mins
Comparison between Direct and Indirect ORCs for CSP Applications
Daminao Perusi, Marco Astolfi
14:20
20 mins
Flexible PVT-ORC Hybrid Solar-biomass Cogeneration Systems: the Case Study of the University Sports Centre in Bari, Italy
Kai Wang, Antonio Pantaleo, Oyeniyi Oyewunmi, Christos Markides
14:40
20 mins
Thermodynamic and Economic Analysis of Geothermal Combined Heat and Power Based on a Double-stage Organic Rankine Cycle
Tim Eller, Florian Heberle, Dieter Brüggemann
15:00
20 mins
Optimization of System Operation and Heat Exchanger Sizing in Rankine Cycles - a case Study on Aluminium Smelter Heat-to-power Conversion
Monika Nikolaisen, Trond Andresen
15:20
20 mins
Solar Thermal Energy Driven Organic Rankine Cycle Systems for Electricity and Fresh Water Generation
Nishith B Desai, Henrik Pranov, Fredrik Haglind
15:40   Break
16:00   Session 5A: Turbines-Design & flow simulations
Chair: Vincent Lemort
16:00
20 mins
Three-dimensional Unsteady Stator-rotor Interactions in a High Expansion ORC Turbine
Gustavo J. Otero Rodriguez, Stephan Smit, Rene Pecnik
16:20
20 mins
Optimal Design of ORC Turbine Blades under Geometric and Operational Uncertainties
Nassim Razaaly, Giacomo Persico, Pietro Marco Congedo
16:40
20 mins
Performance of a Small-scale Organic Rankine Cycle System Using a Regenerative Flow turbine: a Simulation Analysis
Ramin Moradi, Luca Cioccolanti, Emanuele Habib, Enrico Bocci
17:00
20 mins
1D Modelling of some Paradigmatic Non-ideal Compressible Flows
Francesco Tosto, Claudio Lettieri, Matteo Pini, Piero Colonna
16:00   Session 5B: System design (2)
Chair: Florian Heberle
16:00
20 mins
Working Fluid Distribution of a 315 kW Organic Rankine Cycle System in the off-design Conditions
Zhe Wu, Puyao Wang, Qinyang Han, Jianzhao Li
16:20
20 mins
Robust Optimization of an Organic Rankine Cycle for Geothermal Application
Aldo Serafino, Benoit Obert, Léa Vergé, Paola Cinnella
16:40
20 mins
Influence of the Fluid-dynamic Properties of Organic Fluids on Pump Performance
Giovanna Cavazzini, Francesco Giacomel, Alberto Benato, Serena Bari, Guido Ardizzon
17:00
20 mins
Design and Operation of a Centrifugal Compressor in a High Temperature Heat Pump
Benoit Obert, Giacomo Persico, Paolo Gaetani
16:00   Session 5C: Waste Heat - ICEs
Chair: Stéphane Watts
16:00
20 mins
Experimental Investigation of a Low Pressure Steam Rankine Cycle for Waste Heat Utilization of Internal Combustion Engines
Christoph Laux, Andreas Gotter, Matthias Neef
16:20
20 mins
Gas Turbine Design and Matching Research of Waste Heat Recovery System for Marine Diesel Engine
Jiewei Peng, Zijan Zhang, Zhichao Gu, Peijun Qin
16:40
20 mins
Research on Transient Response Character Analysis of ORC Waste Heat Recovery System for Marine Diesel Engine
Jiangnan Liu, Zijian Zhang, Jingfen Li, Zhichao Gu, Jinyong Feng
17:00
20 mins
Theoretical Analysis of an ORC-VCR Based Air Conditioning System by Heat Recovery of Jacket Coolant
Youcai Liang, Zhibin Yu
16:00   Session 5D: Heat Exchangers (1)
Chair: Marco Astolfi
16:00
20 mins
Evaluation of Heat Transfer Correlations for Flow Condensation in Plate Heat Exchangers and their Impact on the Design of Organic Rankine Cycle Systems
Ji Zhang, Enrico Baldasso, Roberta Mancini, Brian Elmegaard, Fredrik Haglind
16:20
20 mins
Sizing Criteria and Performance Evaluation of Direct Air Cooled Heat Rejection Units for Supercritical CO2 Power Plants
Dario Alfani, Marco Astolfi, Marco Binotti, Matteo C Romano, Ennio Macchi, Stefano Filippini, Umberto Merlo
16:40
20 mins
Optimization of an Exhaust Heat Exchanger Using Metal Foam Baffles for ORC Waste Heat Recovery System
Tianyu Chen, Gequn Shu, Hua Tian, Xiaonan Ma, Tingting Zhao, Hongfei Zhang, Zhao Zhang
20:00   Tour at the Acropolis Museum and Conference dinner