6th International Seminar on ORC Power Systems
October 11-13 2021
—Program—
Please note, all times refer to the Central European Summer Time (CEST).
Contents
SCHEDULE AT A GLANCE .................................................................................................................... 2
SPONSORS ............................................................................................................................................ 6
KEYNOTES ........................................................................................................................................... 13
PANEL DISCUSSION ........................................................................................................................... 18
TECHNICAL TOURS ............................................................................................................................ 19
SPONSOR EXHIBITION ....................................................................................................................... 21
PARALLEL SESSIONS ......................................................................................................................... 22
POSTER SESSIONS ............................................................................................................................. 30
Schedule at a Glance
Monday, October 11 Tuesday, October 12 Wednesday, October 13
09:00
- 1.A: Advances in Working Fluids
- 1.B: Large Scale Geothermal
ORC Systems
- 1.C: Components: Heat
Exchangers
Welcome
Pushing forward with Research &
Innovation – the role of the EU
(Daniel Maraver, CINEA)
Break
Geothermal ORC Plants
(Paola Bombarda)
Lunch Break
sCO2 for Power Systems
(Michael Wechsung &
Jörg Starflinger)
Break
Technical Tour (1/2):
Orcan Energy AG
Poster Session (1/2)
Parallel Sessions – Block 1:
- 2.A: Working Fluids:
Zeotropic Mixtures
- 2.B: Components: Pumps
- 2.C: Concepts: Carnot Battery
Parallel Sessions – Block 2:
- 3.A: Working Fluids: CO2
- 3.B: Solar ORC Systems
- 3.C: Advances in Experiments (1/2)
Parallel Sessions – Block 3:
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
Networking and social events
in Gather.town
Welcome Welcome
- 4.A: Novel and Advanced
Concepts (1/2)
- 4.B: Components: Turbines (1/2)
- 4.C: Components: Volumetric
Expanders
Parallel Sessions – Block 4:
Break
Lunch Break
ORC Market Report
(Marco Astolfi & Christoph Wieland)
Panel Discussion
Break
- 5.A: Advances in Experiments (2/2)
- 5.B: Updates of KCORC
Committees
Parallel Sessions – Block 5:
Break
KCORC General Assembly
Networking and social events
in Gather.town
- 6.A: WHR: Industrial
- 6.B: Concepts: Reversible ORC
- 6.C: Concepts: Partially
Evaporated ORC
Parallel Sessions – Block 6:
Break
Poster Session (2/2)
WHR on Ships
(Martin von Sydow)
- 7.A: WHR: Trucks
- 7.B: Components: Turbines (2/2)
- 7.C: Concepts: Polygeneration
Parallel Sessions – Block 7:
Break
Technical Tour (2/2):
Atlas Copco
- 8.A: Novel and Advanced
Concepts (2/2)
- 8.B: LCA
- 8.C: Concepts: TFC
Parallel Sessions – Block 8:
Closing
Farewell
Waste Heat Recovery in Industry:
The ORC Power Plant Option
- Industry 10-min Pitches
- Q&A at sponsor booth
- Presentation of EU projects at
the European Corner
Sponsor Exhibition (+European
Corner)
A spotlight on decentralised
Energy-from-Waste
(Simon Webb)
Schedule at a Glance
3 – PROGRAM
Monday, October 11
09:00 - 09:20
- 1.A: Advances in Working Fluids (Paper IDs: 4, 141, 136)
- 1.B: Large Scale Geothermal ORC Systems (Paper IDs: 111, 128, 106, 72)
- 1.C: Components: Heat Exchangers (Paper IDs: 9, 144, 102, 34)
Welcome
Pushing forward with Research &
Innovation – the role of the EU
(Daniel Maraver, CINEA)
Break
Geothermal ORC Plants
(Paola Bombarda)
Lunch Break
sCO2 for Power Systems
(Michael Wechsung &
Jörg Starflinger)
Break
Technical Tour (1/2): Orcan Energy AG
Poster Session (1/2):
Parallel Sessions – Block 1:
- 2.A: Working Fluids: Zeotropic Mixtures (Paper IDs: 21, 62, 64, 68)
- 2.B: Components: Pumps (Paper IDs: 12, 45, 112)
- 2.C: Concepts: Carnot Battery (Paper IDs: 91, 65, 71, 44)
Parallel Sessions – Block 2:
- 3.A: Working Fluids: CO2 (Paper IDs: 20, 137, 129, 134)
- 3.B: Solar ORC Systems (Paper IDs: 85, 90, 131, 23)
- 3.C: Advances in Experiments (1/2) (Paper IDs: 67, 69, 100, 25)
Parallel Sessions – Block 3:
10:00 - 10:10
Networking and social events
in Gather.town
09:20 - 10:00
10:10 - 11:30
11:30 - 12:00
12:00 - 13:00
13:00 - 13:40
13:40 - 15:00
15:00 - 15:20
15:20 - 16:20
16:20 - 17:40
17:40 - 19:00
19:00 -
(Abstract IDs: 46, 53, 74, 77, 94, 95, 98, 103, 105, 114, 122, 130, 147)
Schedule at a Glance
4 – PROGRAM
Tuesday, October 12
09:00 - 09:10
10:30 - 10:40
09:10 - 10:30
10:40 - 13:00
13:00 - 13:30
13:30 - 15:00
15:00 - 15:20
15:20 - 16:40
16:40 - 17:00
17:00 - 19:00
19:00 -
Welcome
- 4.A: Novel and Advanced Concepts (1/2) (Paper IDs: 124,110, 26, 18)
- 4.B: Components: Turbines (1/2) (Paper IDs: 63, 139, 83, 92)
- 4.C: Components: Volumetric Expanders (Paper IDs:143, 58, 78, 27)
Parallel Sessions – Block 4:
Break
Sponsor Exhibition (+European Corner)
ORC Market Report
(Marco Astolfi & Christoph Wieland)
Break
- 5.A: Advances in Experiments (2/2) (Paper IDs: 56, 81, 84, 10)
- 5.B: Updates of KCORC Committees
- Workshop on Standards & Regulations Committee
- Update on Thermal Energy Harvesting Advocacy Group
Parallel Sessions – Block 5:
Break
Networking and social events
in Gather.town
Panel Discussion on Waste Heat Recovery in Industry:
The ORC Power Plant Option
(Moderation: Piero Colonna)
Knowledge Center on Organic Rankine Cycle (KCORC): General Assembly
The members of the KCORC board and committees provide information
on current developments.
- Session A: Orcan Energy AG, Atlas Copco, AKG, Enertime, Egesim
- Session B: Ormat, Turboden, Exergy, Enogia, StarEngine
● Industry 10-min Pitches (10:40 - 11:30)
● Q&A at sponsor booth
● Presentation of EU projects at the European Corner
Schedule at a Glance
5 – PROGRAM
Wednesday, October 13
09:00 - 09:10
09:40 - 10:40
09:10 - 09:40
10:40 - 10:50
10:50 - 12:00
12:00 - 13:00
13:00 - 13:30
13:30 - 14:50
14:50 - 15:10
15:10 - 16:10
16:10 - 17:10
17:10 - 17:30
17:30 -
Welcome
Lunch Break
A spotlight on decentralised Energy-from-Waste
(Simon Webb)
- 6.A: Waste Heat Recovery: Industrial (Paper IDs: 93, 40, 126)
- 6.B: Concepts: Reversible ORC (Paper IDs: 86, 55, 5)
- 6.C: Concepts: Partially Evaporated ORC (Paper IDs: 51, 73, 57)
Parallel Sessions – Block 6:
Break
Poster Session (2/2):
Waste Heat Recovery on Ships
(Martin von Sydow)
- 7.A: Waste Heat Recovery: Trucks (Paper IDs: 49, 113, 6)
- 7.B: Components: Turbines (2/2) (Paper IDs: 13, 1, 28, 24)
- 7.C: Concepts: Polygeneration (Paper IDs: 76, 17, 59, 19)
Parallel Sessions – Block 7:
Break
Technical Tour (2/2): Atlas Copco
- 8.A: Novel and Advanced Concepts (2/2) (Paper IDs: 87, 80, 33)
- 8.B: Life Cycle Assessment (Paper IDs: 70, 22)
- 8.C: Concepts: Trilateral Flash Cycle (Paper IDs: 145, 132, 29)
Parallel Sessions – Block 8:
Closing
Farewell
(Abstract IDs: 37, 41, 48, 60, 61, 75, 79, 97, 115, 116, 140, 142, 146)
Networking and social events
in Gather.town
Sponsors
All Gold Sponsors (Orcan, Atlas Copco, Enertime, AKG, Ormat, EGESIM) will also exhibit at their
virtual booth during the conference. In addition, Orcan and Atlas Copco will give a virtual tour and
provide intriguing insights into their respective ORC activities.
atlascopco-gap.com
Great ideas transform the energy industryAtlas Copco Gas and Process’s sustainable and efficient expander and compressor solutions for ORC and sCO2 are helping to usher in a new era of decarbonized economy.Visit ORC 2021 Gold Sponsor Atlas Copco Gas and Process at our virtual booth.
At Ormat, our mission is to be a leader in the renewable energy sector. Every day, Ormat is committed to efficient and sustainable energy development with minimal energy waste and maximum carbon reduction – to keep us generating for generations.
56 yearsof experience
$705MFY 2020 Revenues
~1,400Employees
Own & Operate1,100 MW
Development Exploration Drilling Engineering Manufacturing Construction Operation
GLOBAL. DIVERSE.SUSTAINABLE.
For more information about Ormat:see our website www.ormat.com or contact us at [email protected]
Ormat Technologies (NYSE: ORA) is the world’s only vertically integrated company engaged in geothermal, recovered energy generation (REG), and energy storage technologies. Built on ingenuity and over five decades of experience, Ormat is recognized globally for developing state-of-the-art, environmentally sound power solutions.
THE ORMAT ADVANTAGESince 1965, Ormat has been at the leading edge of geothermal technology. Over the years, we have leveraged our core capabilities to become a leading innovator in renewable energy solutions across the globe.
With a total generating portfolio of over 1 GW of geothermal, solar, storage and REG, we understand our customers’ operating needs, because we are operators ourselves.
In addition to our owned and operated facilities, we design, manufacture and supply power generating equipment for our customers’ geothermal and REG power plants, totaling over 3,200 MW in over 30 countries.
VERTICAL INTEGRATIONAs a vertically integrated company with significant involvement in every aspect of the renewable energy supply chain, we are able to envision the challenges and opportunities in the renewable energy sector from every vantage point. Our team of in-house experts directly oversee every major discipline required for the successful development and production of our facilities, and the design and manufacture of the equipment we supply to our customers.
Integration of the development and production processes reduces our construction timelines, maintenance costs, and supply time – maximizing power production from our facilities and satisfaction from our energy and supply customers.
VERTICALLYINTEGRATED:
Rabbit Hill, Energy Storage, USA, 10 MW
OREG II, Waste heat recovery, USA, 5.5 MW
Steamboat Complex, Gothermal power, USA, 84 MW
McGinness Hills Complex, Geothermalpower, USA, 160 MW
Keynotes
Overview:
Monday, October 11:
- 09:20 – 10:00: Pushing forward with Research & Innovation - the role of the EU (Daniel
Maraver)
- 11:30 – 12:00: Geothermal ORC Plants (Paola Bombarda)
- 13:00 – 13:40: sCO2 for Power Systems (Michael Wechsung & Jörg Starflinger)
Tuesday, October 12:
- 13:00 – 13:30: ORC Market Report (Marco Astolfi & Christoph Wieland)
Wednesday, October 13:
- 09:10 – 09:40: A spotlight on decentralised Energy-from-Waste (Simon Webb)
- 13:00 – 13:30: Waste Heat Recovery on Ships (Martin von Sydow)
Keynotes
14 – PROGRAM
Speaker Profiles:
Pushing forward with Research & Innovation - the role of the EU Monday, October 11: 09:20 – 10:00
Daniel Maraver de Lemus Project Manager Horizon Europe energy Brussels, Belgium
Daniel has more than 12 years of progressive experience bringing
innovations to market.
Before joining the EU institutions, he built extensive expertise in the
renewable energy field thanks to his role as a researcher, project manager,
lecturer and technical advisor to industry and public authorities. During that
time, he received a doctoral degree from the University of Zaragoza in
Mechanical Engineering, thanks to a thesis focused on ORC power systems
and a few highly cited publications in the field.
Since 2016, he is a project manager at the European Climate, Infrastructure
and Environment Executive Agency (CINEA) of the European Commission
and is involved in the implementation of low carbon energy technologies
under the framework of Horizon 2020 and Horizon Europe programmes for
research and innovation.
Above all, he is a communicator.
Geothermal ORC Plants Monday, October 11: 11:30 – 12:00
Paola Bombarda Assistant Professor of “Energy and Environmental Systems” at the School of Industrial and Information Engineering Politecnico di Milano Milan, Italy
Paola Bombarda holds a PhD in Energetics and MSc Degree in Mechanical
Engineering, both from Politecnico di Milano. She has a deep knowledge in
thermodynamic analysis of energy systems for power generation,
cogeneration, trigeneration and plant performance optimization, with specific
interest in geothermal energy. She has gained wide experience in modeling,
simulation, thermodynamic analysis and optimization of geothermal power
plants (dry steam and flash, binary, hybrid plants) for which she also tackled
techno-economic analysis and electric energy cost estimation. Particular
expertise is acquired for ORC plants. Research activity is devoted also to the
study and analysis of complex energy systems including geothermal heat
pumps.
She serves as coordinator of the “Energy Conversion Systems” subprogram
in the frame of the European Energy Research Alliance “Joint Program for
Geothermal Energy” since 2016 and participates to the activities of the
European Technology and Innovation Platform on Deep Geothermal since its
establishment
Keynotes
15 – PROGRAM
sCO2 for Power Systems Monday, October 11: 13:00 – 13:40
sCO2 for Power Cycles from an industrial perspective
Michael Wechsung Principal Expert Steam Turbine Siemens energy Mühlheim, Germany
Michael Wechsung works in power system optimization at Siemens since
more than 30 years.
All the time with main objective to use Siemens steam turbine technology,
adopt this technology for different applications and improve technology as
well as applications.
Growing up in the traditional steam turbine business for large nuclear, coal
and gas fired power plant, the last 10-15 years focused on new applications
like Double Reheat, Concentrated Solar Power and use of waste heat and
geothermal energy. This also includes sCO2 power cycles and turbine
technology.
Recent Achievements of European R&D on Supercritical CO2 Power Cycles
Jörg Starflinger Professor at and Head of the Institute of Nuclear Technology and Energy University of Stuttgart Stuttgart, Germany
Joerg Starflinger got his Diploma and Dr.-Ing. from Ruhr University Bochum.
In 1998, he joined Karlsruhe Institute of Technology as Post-Doc in the field
of hydrogen safety. He was coordinator of an EU FP6 Project on Supercritical
Water Cooled reactors and since then interested in supercritical fluid
applications. In 2010, he joined University of Stuttgart as Professor. He
initiated to build the SCARLETT test loop, which allows research with sCO2
as working fluid near the critical point. He and his doctoral students are
involved in several national and European projects on R&D of sCO2 power
cycles.
Keynotes
16 – PROGRAM
ORC Market Report Tuesday, October 12: 13:00 – 13:30
Marco Astolfi Senior Researcher and Lecturer at Energy Engineering Department of Politecnico di Milano Milan, Italy
Marco Astolfi is senior researcher and lecturer at Energy Engineering
Department of Politecnico di Milano. He is author of 72 scientifical papers,
book chapters and conference proceedings in power conversion with non-
conventional thermodynamic cycles, multi energy systems optimization and
low carbon technologies (H-i 19 Scopus, H-i 22 G-scholar). His research
interest on ORC technology started during his Master Degree thesis and has
been consolidated during his PhD on techno-economical optimization of
ORC for several test cases and applications. On ORC and sCO2 field he
published 10 paper on international journals, 15 indexed conference
proceedings papers, 13 additional conference proceedings, 1 patent, 3 book
chapters, he is co-editor of the first monography on ORC power system
technology, he is co-author of 2 special issues on ORC applications and
academic editor of a special issue on geothermal energy. He played different
roles in international organizations: member of the organizing committee of
the 4th international seminar on ORC, member of the scientifical committee
of ORC2017, ORC 2019 and SYMKOM2020, ASME-IGTI ORC committee
(session review chairman 2016-2018, vice-chair 2018-2019 - chair 2020-
2021), founding member of KCORC-Knowledge Center for ORC (member at
glance 2018-2019- treasurer 2020-2022, member of Standard and
Regulation committee and Thermal Energy Harvesting Advocacy Group
committee) and member of the IEC Italian committee for ORC performance
test standard definition (P126-IEC). He carried out research activities with
ORC manufacturers (Exergy, Turboden, Zuccato Energia) and companies
with strong interest in ORC field (Enel, Edison, LU-VE, Saipem, Sorgenia)
leading numerical studies and on-site activities focused on performance
assessment of ORC power plants. Finally, he coordinates activities in EU
funded projects on both sCO2 (sCO2-flex and CO2OLHEAT) and ORC
(RESTORE) with roles of WP leader and PI.
Christoph Wieland Group Leader at Chair of Energy Systems at TUM Managing Director at Munich School of Engineering Munich, Germany
Christoph Wieland is active in ORC research since 2011. His focus is on
geothermal energy systems and waste heat utilization. Moreover, he focuses
on the dynamics of power plants, where he investigates large-scale coal-fired
power plants as well as small-scale ORCs for various applications. The heat
transfer of sub- and supercritical fluids is also part of his research focus.
After studying “Energy Technology and Process Engineering” in Munich and
Athens, he received his doctoral degree from TUM on “Simulation of Fine
Dust Evolution in Coal Combustion”. Since 2011 he is group leader for
“Thermodynamic Cycles and Heat Transfer” at the Chair of Energy Systems.
Since 2017 he serves also as Managing Director of the Munich School of
Engineering, an integrative research center at TUM, which fosters
interdisciplinary energy research at TUM.
Keynotes
17 – PROGRAM
A spotlight on decentralised Energy-from-Waste Wednesday, October 13: 09:10 – 09:40
Simon Webb Managing Director Tidy Planet Limited Manchester, UK
Simon Webb is the managing director of Tidy Planet Energy, and he has over
30 years’ experience working within the environmental and engineering
sectors – and a 20-year+ tenure within the waste, recycling, and energy-
recovery arenas.
With an academic background in automotive engineering – and a passion for
problem-solving — Simon started his career path as a project engineer for a
company which specialised in industrial pollution control systems, including
solvent recovery systems and thermal oxidisers.
And throughout his many years in industry, he has worked in five countries
around the world, providing site-based solutions for customers in the
pharmaceutical, petrochemical, and printing industries.
With Tidy Planet Energy, Simon’s aim is to help transform the country’s
Energy-from-Waste landscape – assisting in building a robust, decentralised
energy-recovery infrastructure, which can cope with the country’s
contaminated plastic waste streams, such as RDF and SRF, instead of
shipping these resources overseas.
Waste Heat Recovery on Ships Wednesday, October 13: 13:00 – 13:30
Martin von Sydow Naval Architect Wallenius Marine AB Stockholm, Sweden
Since his graduation in Naval Architecture from CTH (Chalmers Technical
University, Gothenburg, Sweden) Martin von Sydow has been mainly
involved in the design and construction of newbuilding vessels and
conversions. This has included the design of reefer vessels, LNG tankers and,
since 2008 PCTCs (Pure Car Truck Carriers) at Wallenius Marine. The focus
has increased rapidly in energy savings in the recent years with Wallenius
Marines target of the design of zero emission vessels in the future.
Panel Discussion
Waste Heat Recovery in Industry: The ORC Power Plant Option
Tuesday, October 12: 13:30 – 15:00
Metin Celik
Principal Researcher
Tata Steel R&D
Richard Aumann
Co-Founder and Product Architect
Orcan Energy AG
Paul Straatman
Development Engineer
Indorama Ventures
Piero Colonna
Professor and Chair of
Propulsion and Power
Delft University of Technology
Host
Tom Chupick
Principal Consultant
Petrogenium
Niklas Hermeling
Technical Sales Manager
E.ON Bussiness Solutions GmbH
Gilles David
CEO
Enertime SA
Andrea Magalini
Sales Director
Turboden S.p.A.
Technical Tours
Orcan Energy AG Monday, October 11: 15:20 – 16:20
Join us on a discovery tour - ORC 2021 Gold Sponsor Orcan Energy takes you to the geothermal plant in Kirchweidach, where Orcan's first geothermal system was installed in record time. The modular power plant approach enables the operator to dynamically switch between heat to district heating or electricity generation, as the single ORC modules can be turned on and off very quickly and also offer excellent partial load behavior. Orcan Energy co-founder Richard Aumann guides you directly to the Orcan ORC installations on site and explains how you can use Orcan efficiency PACKs to optimally exploit the energy potential of geothermal heat. In a subsequent product presentation, you will receive all highlights and important specifications of the efficiency PACK 050.100, before you can personally ask questions to the Orcan team in a live Q&A session.
Technical Tours
20 – PROGRAM
Atlas Copco Wednesday, October 13: 15:10 – 16:10
From the air, on the ground, and behind the scenes – ORC 2021 Gold Sponsor Atlas Copco
Gas and Process and their strategic EPC partner Egesim will take delegates on a virtual video
tour of the 25 MW Özmen-3 geothermal ORC plant in Turkey. Rasmus Rubycz, Market
Manager New Energy, will share a footage from a recent walkthrough, which includes many
highlights, such as expander generator. After this tour, delegates can learn more about how
the plant came to life, as Rasmus will hold a video interview with Egesim’s Energy Projects
Coordinator, Cigir Diner. A live Q&A with the Atlas Copco team will round out the session.
Sponsor Exhibition
Our sponsors will give a unique 10 minutes pitch introducing their core activities and business
areas, bridging the gap between academia and industrial leaders in the field of ORC power
systems. This provides interesting insights into their activities. Afterwards, the gold sponsors
will be available to answer technical and more detailed questions at their virtual sponsor
booths. Also do not forget to visit our European Corner with highly interesting insights on
current EU projects in the ORC field. The featured European Research projects provide recent
results on current developments within the ORC field, such as waste heat recovery on ships
by advanced ORC systems (ENGIMMONIA Project), application of supercritical CO2 blends
to Concentrated Solar Plants (SCARABEUS Project) plants and reversible hybrid solar-
biomass ORC systems for buildings (SolBio Project).
Industry 10-min Pitches Tuesday, October 12: 10:40 – 12:00
Time Session A (Chair: Christoph Wieland) Session B (Chair: Hartmut Spliethoff)
10:40 – 10:50 Orcan Energy AG Ormat
10:50 – 11:00 Atlas Copco Turboden
11:00 – 11:10 AKG Exergy
11:10 – 11:20 Enertime Enogia
11:20 – 11:30 Egesim StarEngine
Sponsor booths:
- Orcan Energy AG
- Atlas Copco
- AKG
- Enertime
- Egesim
- Ormat
European Corner:
- ENGIMMONIA
- SCARABEUS
- SolBio
Parallel Sessions
Monday, October 11
1.A: Advances in Working Fluids 10:10 – 11:30
Session Chair: Sylvain Quoilin
Time ID Paper Title Author
10:10 – 10:30 4 A user-friendly Pitot probe data reduction Excel-Refprop-Routine for non-ideal gas flow applications
Jan-Niklas Schollmeier, Stefan aus der Wiesche
10:30 – 10:50 141 Accelerating iterative equation of state calculations with superancillary phase boundaries
Ian Bell
11:10 – 11:30 136 Analysis of siloxane mixtures used in organic Rankine cycle with thermal stability limits
Wenhuan Wang, Xiaoye Dai, Lin Shi
1.B: Large-Scale Geothermal ORC Systems 10:10 – 11:30
Session Chair: Marco Astolfi
Time ID Paper Title Author
10:10 – 10:30 111 Earthquake early warning system for geothermal binary power plant in Indonesia
Stefan Kranz, Bernd Weber, Ali Saadat, Gina Kupfermann, Suyanto Suyanto
10:30 – 10:50 128 Development of an Advanced Monitoring Application for Geothermal Power Plants with an Organic Rankine Cycle
Matthäus Irl, Christoph Wieland, Hartmut Spliethoff
10:50 – 11:10 106
Flexibility services and capacity availability: towards a business model and regulatory framework for geothermal ORC plant market uptake
Thomas Garabetian
11:10 – 11:30 72 Fault Ride Trough requirements by grid codes: transient analysis and solutions for 1-10 MW range ORCs
Francesco Moraschinelli, Roberto Bini
1.C: Components: Heat Exchangers 10:10 – 11:30
Session Chair: Michel de Paepe
Time ID Paper Title Author
10:10 – 10:30 9 Comparative thermal and flow analyses of two different plate patterns for a compact plate heat exchanger
Barış Gürel, Ali Keçebaş, Volkan Ramazan Akkaya, Merve Göltaş, Karani Kurtuluş, Onur Vahip Güler
10:30 – 10:50 144 Heat transfer characteristic of plate evaporator using aluminum herringbone plate for OTEC
Hirofumi Arima, Yuta Shigenaga, Masanao Nishiguchi
10:50 – 11:10 102 Compact and high efficient Rankine-evaporator following economical targets
Peter Ambros, Daniel Raab, Markus Keite, Florian Raab, Frank Opferkuch
11:10 – 11:30 34 Investigation of the effects of plate patterns on effectiveness and entropy generation in plate heat exchangers
Barış Gürel, Ali Keçebaş, Volkan Ramazan Akkaya, Ramazan Algan, Merve Göltaş, Onur Vahip Güler
Parallel Sessions
23 – PROGRAM
2.A: Working Fluids: Zeotropic Mixtures 13:40 – 15:00
Session Chair: Steven Lecompte
Time ID Paper Title Author
13:40 – 14:00 21 Composition Optimization of Zeotropic Mixtures for ORC Systems Considering Constraints
Benedikt Gregor Bederna, Riley B. Barta, Ullrich Hesse
14:00 – 14:20 62 Zeotropic mixtures study in plate heat exchangers and ORC systems
Nicolas Tauveron, Quentin Blondel, Nadia Caney, Guillaume Lhermet
14:20 – 14:40 64 The impact of working fluid charge on performance of organic Rankine cycle using zeotropic mixture under design condition
Liuchen Liu, Guomin Cui, Christoph Wieland, Hartmut Spliethoff
14:40 – 15:00 68 On Mixtures as Working Fluids for Air-cooled ORC Bottoming Power Plants of Gas Turbines
Dabo Krempus, Sebastian Bahamonde, Teus van der Stelt, Carlo Maria De Servi, Wolfgang Klink, Piero Colonna
2.B: Components: Pumps 13:40 – 15:00
Session Chair: Andreas Schuster
Time ID Paper Title Author
13:40 – 14:00 12 Design and optimization of a Tesla pump for ORC applications
Eduardo Anselmi Palma, Daniele Fiaschi, Giampaolo Manfrida, Giovanni Nicotra, Lorenzo Talluri
14:00 – 14:20 45 Design and experimental analysis of high-speed feed pump for small-scale ORC
Petri Sallinen, Antti Uusitalo, Juha Honkatukia, Jonna Tiainen, Teemu Turunen-Saaresti
14:20 – 14:40 112 The effects of the tip clearance on the performance of small-scale turbopumps for ORC applications; analysis and modeling
Sajjad Zakeralhoseini, Jürg Schiffmann
2.C: Concepts: Carnot Battery 13:40 – 15:00
Session Chair: Antti Uusitalo
Time ID Paper Title Author
13:40 – 14:00 91
Off-design characterisation of a hybrid energy storage based on pumped thermal energy storage and low-concentration solar thermal collectors
Guido Francesco Frate, Andrea Baccioli, Leonardo Bernardini, Lorenzo Ferrari
14:00 – 14:20 65 Introduction of a High-Level, Application Based Sizing Methodology for Carnot Batteries
Robin Tassenoy, Kenny Couvreur, Wim Beyne, Michel De Paepe, Steven Lecompte
14:20 – 14:40 71 Advanced Organic Rankine Cycles for thermally integrated Carnot batteries
Maximilian Weitzer, Dominik Müller, Jürgen Karl
14:40 – 15:00 44 Launch and first experimental results of a reversible heat pump-ORC pilot plant as Carnot Battery
Daniel Steger, Jürgen Karl, Eberhard Schlücker
Parallel Sessions
24 – PROGRAM
3.A: Working Fluids: CO2 16:20 – 17:40
Session Chair: Giuseppe Bianchi
Time ID Paper Title Author
16:20 – 16:40 20 Combined thermodynamic and turbine design analysis of transcritical CO2 cycle for waste heat recovery
Antti Uusitalo, Teemu Turunen-Saaresti
16:40 – 17:00 137 Configuration optimization of a splitting CO2 transcritical power cycle in engine waste heat recovery: An experimental comparative study
ligeng Li, Hua Tian, Lingfeng Shi, Yonghao Zhang, Xuan Wang, Gequn Shu
17:00 – 17:20 129 Dynamics of SCO2 heat to power units equipped with dual tank inventory control system
Matteo Marchionni, Giuseppe Bianchi, Savvas A Tassou
17:20 – 17:40 134 Preliminary study on a novel transcritical CO2 high-temperature heat pump
Ji Wang, Martin Belusko, Ming Liu, Michael Evans, Alemu Alemu, Frank Bruno
3.B: Solar ORC Systems 16:20 – 17:40
Session Chair: Sotiris Karellas
Time ID Paper Title Author
16:20 – 16:40 85 From 1885 to nowadays: a (short) techno-historical review of solar organic Rankine cycle systems
Rémi Dickes, Adriano Desideri, Emiliano Casati, Sylvain Quoilin
16:40 – 17:00 90 The potential of supercritical cycles based on CO2 mixtures in concentrated solar power plants: An exergy-based analysis
Francesco Crespi, Pablo Rodríguez de Arriba, David Sánchez, Antonio Muñoz, Tomás Sánchez
17:00 – 17:20 131 Dynamic control strategies for a solar-ORC system using first-law dynamic and data-driven machine learning models
Zheng Liu, Alessandro Romagnol, Paul Sapin, Christos Markides, Matthias Mersch
17:20 – 17:40 23 Preliminary operation assessment of a two-stage ORC engine combined with evacuated tube solar collectors throughout Greece
Konstantinos Soulis, Dimitris Manolakos, Erika Ntavou, George Kosmadakis
3.C: Advances in Experiments (1/2) 16:20 – 17:40
Session Chair: Andrea Spinelli
Time ID Paper Title Author
16:20 – 16:40 67 Supercritical heat transfer to refrigerants: advances on a new experimental test rig
Jera Van Nieuwenhuyse, Steven Lecompte, Michel De Paepe
16:40 – 17:00 69 Steady and transient operations of small-scale ORC-based power unit for low-grade thermal sources
Fabio Fatigati, Davide Di Battista, Marco Di Bartolomeo, Giammarco Di Giovine, Luigi Mariani, Roberto Cipollone
17:00 – 17:20 100 Experimental transient analysis of micro-ORC system for low-grade heat recovery
Michele Bianchi, Lisa Branchini, Andrea De Pascale, Francesco Melino, Saverio Ottaviano, Antonio Peretto, Noemi Torricelli
17:20 – 17:40 25 Thermodynamic evaluation of an ORC test RIG - from comprehensive experimental results to a simulation model
Tobias Popp, Florian Heberle, Andreas P. Weiß, Dieter Brüggemann
Parallel Sessions
25 – PROGRAM
Tuesday, October 12
4.A: Novel and Advanced Concepts (1/2) 09:10 – 10:30
Session Chair: David Sánchez
Time ID Paper Title Author
09:10 – 09:30 124
Thermodynamic and thermoeconomic evaluation and optimization of an ORC coupled to a combined reverse osmosis/ membrane distillation desalination system
Ammar Mouaky, Adil Rachek
09:30 – 09:50 110
Assessment of an Inverse Organic Rankine cycle system for the ECS of a large rotorcraft adopting a high-speed centrifugal compressor and a low GWP refrigerant
Federica Ascione, Carlo Maria De Servi, Vincent Pommé, Onno Meijer, Piero Colonna di Paliano
09:50 – 10:10 26
Thermodynamic analysis of a combined Organic Rankine Cycle (ORC) with Proton Exchange Membrane Electrolyzer (PEME) in an integrated biomass conversion system
Oreva Joe Ogorure, Florian Heberle Dieter Brüggemann
10:10 – 10:30 18 Experimental investigation of a kW scale absorption power cycle with LiBr solution
Vaclav Novotny, Jan Spale, Jan Pavlicko, Michal Kolovratnik
4.B: Components: Turbines (1/2) 09:10 – 10:30
Session Chair: Lars Nord
Time ID Paper Title Author
09:10 – 09:30 63 Comparison of four types of radial turbines for a 250KW ORC power installation
Maksim Smirnov
09:30 – 09:50 139 A reduced order model to predict the machining time and cost of small-scale radial-inflow turbines
Matthias Geiselhart, Torben Anker Lenau, Jürg Schiffmann, Fredrik Haglind
09:50 – 10:10 83
Experimental and numerical assessment of an asymptotically correct choking mach number correlation for organic vapor flows through turbine cascades
Stefan aus der Wiesche, Leander Hake, Paola Cinnella
10:10 – 10:30 92 The effect of working fluid and compressibility on the optimal solidity in ORC turbine cascades
Francesco Tosto, David Pasquale, Piero Colonna, Matteo Pini
4.C: Components: Volumetric Expanders 09:10 – 10:30
Session Chair: Paola Cinella
Time ID Paper Title Author
09:10 – 09:30 143 Screw expander characteristics for ORC system design
Henrik Öhman
09:30 – 09:50 58 Optimization of a Rankine Cycle integrated in a Long-Range Intercity Bus with expander sizing
Patrick Hadamitzky, Maximilian Hebeler, Juergen Koehler, Roland Scharf
09:50 – 10:10 78 A preliminary study of two-phase volumetric expanders and their application in ORC systems
Sindu Daniarta, Piotr Kolasiński
10:10 – 10:30 27 Modelling and design of a two-phase reciprocating expander for integration in a trilateral flash cycle
Xander van Heule, Anastasios Skiadopoulos, Dimitrios Manolakos, Michel De Paepe, Steven Lecompte
Parallel Sessions
26 – PROGRAM
5.A: Advances in Experiments (2/2) 15:20 – 16:40
Session Chair: Vincent Lemort
Time ID Paper Title Author
15:20 – 15:40 56 Design of experiments for supersonic ORC nozzles in linear cascade configuration
Marco Manfredi, Giacomo Persico, Andrea Spinelli, Paolo Gaetani, Vincenzo Dossena
15:40 – 16:00 81 Shock losses and pitot tube measurements in non-ideal supersonic and subsonic flows of organic vapors
Camilla Conti, Alberto Fusetti, Andrea Spinelli, Alberto Guardone
16:00 – 16:20 84 Subsonic organic vapor flow past a circular cylinder
Paola Cinnella, Camille Matar, Xavier Gloerfelt, Felix Reinker, Stefan Aus der Wiesche
16:20 – 16:40 10 Experimental study of an ultra-high-speed ORC turbogenerator
Tomasz Zygmunt Kaczmarczyk, Grzegorz Żywica, Paweł Bagiński, Artur Andrearczyk
5.B: Updates of KCORC Committees 15:20 – 16:40
Time Host Committee
15:20 – 16:20 Dan Batscha
Workshop Standards & Regulations Committee
Goals of the S&R
S&R Commitee and Commitee members
S&R Committee meetings
The S&R document and document topics
Exempt from the Document – ORC Performance Tests
Liaison with IEC on small scale ORC's
Q&A
16:20 – 16:40 Piero Colonna Update on Thermal Energy Harvesting Advocacy Group
Parallel Sessions
27 – PROGRAM
Wednesday, October 13
6.A: Waste Heat Recovery: Industrial 09:40 – 10:40
Session Chair: Andrea Bacciolo
Time ID Paper Title Author
09:40 – 10:00 93 Multi-fidelity robust design optimization of an ORC turbine for high temperature waste-heat recovery
Aldo Serafino, Benoit Obert, Paola Cinnella
10:00 – 10:20 40 Steam Rankine cycle instead of organic Rankine cycle for distributed high temperature waste heat recovery – pros and cons
Florian Raab, Harald Klein, Frank Opferkuch
10:20 – 10:40 126 Experimental investigation of response time characteristics of an organic Rankine cycle evaporator for waste heat recovery
Manuel Jimenez-Arreola, Christoph Wieland, Alessandro Romagnoli
6.B: Concepts: Reversible ORC 09:40 – 10:40
Session Chair: Jürgen Karl
Time ID Paper Title Author
09:40 – 10:00 86 Evaluation of reversible screw compressors with an adaptable built-in volume ratio in reversible heat pumps
Florian Kaufmann, Christopher Schifflechner, Fabian Dawo, Christoph Wieland, Hartmut Spliethoff
10:00 – 10:20 55 Design of a reversible heat pump/organic Rankine cycle unit for a renewables-based trigeneration system
Antonios Charalampidis, Konstantinos Braimakis, Sotirios Karellas
10:20 – 10:40 5 Performance and economic evaluation of a reversible high-temperature heat pump/ORC for waste heat recovery in the marine sector
George Kosmadakis, Panagiotis Neofytou
6.C: Concepts: Partially Evaporated ORC 09:40 – 10:40
Session Chair: Henrik Öhman
Time ID Paper Title Author
09:40 – 10:00 51 Techno-economic analysis of partial evaporation organic Rankine cycle systems for geothermal applications
Carlotta Tammone, Roberto Pili, Sigurd Indrehus, Fredrik Haglind
10:00 – 10:20 73 Experimental investigation of the partial evaporated organic Rankine cycle for various heat source conditions
Fabian Dawo, Jonathan Buhr, Christoph Wieland, Hartmut Spliethoff
10:20 – 10:40 57 Wet to dry cycles for high temperature waste heat valorisation using a diphenyl-biphenyl oxide mixture
Egoi Ortego Sampedro, Léopold Védie
Parallel Sessions
28 – PROGRAM
7.A: Waste Heat Recovery: Trucks 13:30 – 14:50
Session Chair: Alessandro Romagnoli
Time ID Paper Title Author
13:30 – 13:50 49 Model predictive control for organic Rankine cycle systems on heavy-duty trucks: controller tuning and optimization
Roberto Pili, Christoph Wieland, Hartmut Spliethoff, Fredrik Haglind
13:50 – 14:10 113 Simultaneous optimization of cycle and expander design for truck on board waste heat recovery with ORC technology
Marco Manfredi, Andrea Spinelli, Marco Astolfi
14:30 – 14:50 6 Workflow design methodology for ORC system dedicated to waste heat recovery from the engine coolant of commercial vehicles
Pascal Smague, Mickael Loszka, Jules Sery
7.B: Components: Turbines (2/2) 13:30 – 14:50
Session Chair: Andreas Weiß
Time ID Paper Title Author
13:30 – 13:50 13 Simulation of a supersonic stator vane under two-phase inlet conditions
Martin White, Teemu Turunen-Saaresti
13:50 – 14:10 1 Dimensional analysis and performance laws for organic vapour flow turbomachinery
Stefan aus der Wiesche, Felix Reinker
14:10 – 14:30 28 Structural analysis of a regenerative flow turbine for low temperature organic Rankine cycle systems
Luca Cioccolanti, Edoardo Mancini, Ramin Moradi, Emanuele Farotti, Marco Sasso
14:30 – 14:50 24 Improving the off-design efficiency of ORC bottoming cycle by variable area nozzle turbine technology
Mohammad Ali Motamed, Lars O. Nord
7.C: Concepts: Polygeneration 13:30 – 14:50
Session Chair: George Kosmadakis
Time ID Paper Title Author
13:30 – 13:50 76 Evaluation of Plant Configurations for Geothermal Trigeneration Systems with Organic Rankine Cycles
Christopher Schifflechner, Florian Kaufmann, Ludwig Irrgang, Lara Kuhnert, Fabian Dawo, Christoph Wieland, Hartmut Spliethoff
13:50 – 14:10 17 Thermodynamic analysis of the off-design performance of a micro solar organic Rankine cycle trigeneration system
Ramin Moradi, Pietro Elia Campana, Roberto Tascioni, Luca Cioccolanti
14:10 – 14:30 59 Investigation of a topping/bottoming ORC based CHP configuration using a new evaporator concept for residential applications
João Silva Pereira, Ricardo Mendes, Jorge Campos André, José Baranda Ribeiro
14:30 – 14:50 19 Scaling-up a biomass fired micro-CHP ORC for better performance towards commercialization
Jakub Mascuch, Jan Spale, Vaclav Vodicka, Zbynek Zeleny, Vaclav Novotny
Parallel Sessions
29 – PROGRAM
8.A: Novel and Advanced Concepts (2/2) 16:10 – 17:10
Session Chair: Hartmut Spliethoff
Time ID Paper Title Author
16:10 – 16:30 87 Exergetic Performance Evaluation of Ocean Thermal Energy Conversion System with Crossflow Plate Heat Exchangers
Takeshi Yasunaga, Taisei Nakamura, Tomoya Okuno, Yasuyuki Ikegami
16:30 – 16:50 80 Features and characteristics of low grade heat storage for organic Rankine cycle
Sindu Daniarta, Piotr Kolasiński
16:50 – 17:10 33 Improved ORC cycle for power production by using low temperature heat
Jürgen Krail, Georg Beckmann, Florian Schittl
8.B: Life Cycle Assessment 16:10 – 16:50
Session Chair: Florian Heberle
Time ID Paper Title Author
16:10 – 16:30 70 Environmental analysis of a small scale marine ORC
Tryfon Roumpedakis, George Kallis, Zoi Koutantzi, Platon Pallis, Antonios Charalampidis, Sotirios Karellas
16:30 – 16:50 22 Life Cycle Assessment (LCA) of an air-cooled ORC system for waste heat recovery
Maximilian Oehler, Benedikt Gregor Bederna, Riley B. Barta, Ullrich Hesse
8.C: Concepts: Trilateral Flash Cycle 16:10 – 17:10
Session Chair: Fredrik Haglind
Time ID Paper Title Author
16:10 – 16:30 145 Sea trials of an organic triangle system (OTC) for waste heat recovery
Lance Hays, Atsushi Otsuka, Patrick Boyle
16:30 – 16:50 132 Thermodynamic analysis on trilateral flash cycle (TFC) for low grade heat to power generation using different working fluids
Christina Antonopoulou, Konstantinos Atsonios, Panagiotis Grammelis, Dimitris Manolakos, Anastasios Skiadopoulos, Pantelis Bakalis
16:50 – 17:10 29 Thermodynamic low-order model for the simulation of two-phase expansion within a TFC unit
Anastasios Skiadopoulos, Xander van Heule, George Kosmadakis, Dimitrios Manolakos, Michel de Paepe, Steven Lecompte
Poster Sessions
Monday, October 11 – Poster Session (1/2) 17:40 – 19:00
ID Title Author
46
Performance comparison of organic Rankine cycle (ORC) and CO2 cycle for simultaneous utilization of liquefied natural gas (LNG) cold energy and solar energy
Haoshui Yu, Ning Guo, Sylvain Quoilin, Gürkan Sin
53 High temperature direct vapor generation organic Rankine cycle in the concentrated solar power application
Pengcheng Li, Jing Li
74 Cold aerodynamic testing of additively manufactured turboexpanders and its potential for ORC applications
Vaclav Novotny, Michal Kolovratnik, Andreas P. Weiß
77 Integration of geothermal energy, waste, and cold energy system employing the technology of organic Rankine cycle
Sindu Daniarta, Piotr Kolasiński
94 Experimental results of a 10 kWe ORC with variable volume ratio piston expander
Kenny Couvreur, Robin Tassenoy, Xander van Heule, Michel De Paepe, Steven Lecompte
95 ORC system optimisation: Innovative exhaust heat exchanger, in-engine block heat exchanger and zero impact condensor
Cor Rops, Tahmid Hossain, Patrique Boerboom
98 Biomass organic Rankine cycle for sustainable heat and power cogeneration in greenhouses
Apostolos Gkountas, Panteleimon Bakalis, Dimitris Manolakos
103 Evaluation of organic Rankine cycle using low GWP fluids as a technology for Algerian cement industries waste heat recovery
Youcef Redjeb, Alberto Benato, Anna Stoppato, Khatima Kaabeche
105 ORC Geothermal power plants: an analysis of the structure and trends of the European market
Thomas Garabetian
114 Economic model predictive control on a waste heat recovery micro-ORC
Efstratios Varvagiannis, Ioannis Kalogeropoulos, Tryfon Roumpedakis, Platon Pallis, Sotirios Karellas, Haralambos Sarimveis
122 Transient system modelling of a solar ORC coupled with a meanline model of a radial turbine
Michael Deligant, Tchable-Nan Djaname, Mathieu Specklin, Emilie Process Sauret
130 Dynamic exergy analysis of a recuperative dual-pressure ORC driven by waste heat
Nan Jiang, Yang Du, Kang Chen, Gang Fan, Jiangfeng Wang, Pan Zhao, Yiping Dai
147 Modelling and experimental development of a waste heat upgrade integrated ORC Carnot battery with stone dust thermal storage
Vaclav Novotny, Stanislav Mach, Miroslav Rathan, Vit Basta, Jan Spale
Poster Sessions
31 – PROGRAM
Wednesday, October 13 – Poster Session (2/2) 10:50 – 12:00
ID Title Author
37 Design of 10 kW scale rotary vane expander for operation with isobutane in “Expand” facility
Vaclav Vodicka, Vaclav Novotny, Jan Spale, Lars Nord, Luca Riboldi, Andreas Weiß, Rubén Montañés, Philipp Streit, Jakub Mascuch
41 Optimization of the blade geometry and off-design performance analysis of an organic Rankine cycle axial turbine
Yi-Chen Li, Hung-Chun Hsu, Jui-Ching Hsieh
48 Comprehensive heat exchanger performance evaluation method on ocean thermal energy conversion for maximum net power
Takeshi Yasunaga, Akira Miyazaki, Kevin Fontaine, Yasuyuki Ikegami
60 Development and validation of the heat-transfer processes of a direct vaporization ORC-evaporator for thermal degradation risk analysis
João Silva Pereira, Ricardo Mendes, Jorge Campo André, José Baranda Ribeiro
61 Effect of the heat source temperature on a small-scale biomass ORC-CHP system based on scroll expander: Thermo-economic optimization
Márcio Santos, Jorge André, Ricardo Mendes, José Ribeiro
75 Optimal design of a supersonic Variable geometry turbine for small scale ORCs
Muhammad Usman, Apostolos Pesyridis, Hua Zhao
79 Analysis of heat transfer within rotary vane expander Przemysław Błasiak, Piotr Kolasiński, Sindu Daniarta
97 Heat-to-power engine based on low-temperature organic Rankine cycle for approaching isothermal expansion
Apostolos Gkountas, George Kosmadakis, Panteleimon Bakalis, Dimitris Manolakos
115 Optimal design and localization of a biomass-fired ORC in DH systems: an energetic, environmental and economic analysis
Chiara Monzani, Giulio Cerino Abdin, Alberto Poggio
116 Design and numerical study of a radial inflow turbine working with different fluid for ORC
Tchable-Nan Djaname, Michael Deligant, Farid Bakir
140 Thermodynamic analysis of Organic Rankine Cycle(ORC) with low temperature fuel cell systems
Donguk Yang, Juhaeng Lee, Changheon Kim, Sukho Lee
142 Parametric optimization of organic Rankine cycles for Ocean Thermal Energy Conversion (OTEC)
Qiang Liu
146 A novel LNG cold energy compressive utilization system
Kang Chen, Yang Du, Yiping Dai, Tianliang Yang, Xiaowei Zheng, Wenbin Li