An investigation of supercritical carbon dioxide in 1.5 mm horizontal channels at elevated thermal loads

Zachary James Jackson, Peter Ireland

University of Oxford, United Kingdom

Numerical Investigation of Header Design Parameters for Enhanced Flow Distribution in Minichannel Printed Circuit Heat Exchangers for Supercritical Carbon Dioxide Applications

Ahmad Ali Awais¹, Markus Hofer¹, Michael Buck¹, Sarah Tioual-Demange², Jörg Starflinger¹

1: University of Stuttgart, Germany; 2: FIVES Cryo, France

Thermofluid Network Simulation of a Natural Draft Direct Dry Cooling System for a 50 MWe sCO2 Power Cycle for CSP Application

Christoffel Hendrik van Niekerk, Johannes Petrus Pretorius, Ryno Laubscher

Stellenbosch University, South Africa

Mixed convection at supercritical pressures

Marko Draskic, Jerry Westerweel, Rene Pecnik

Department of Process & Energy, TU Delft, Netherlands, The

Experimental and numerical study of supercritical CO2 cooler

Giuseppe Petruccelli¹, Teemu Turunen-Saaresti¹, Damien Serret², Aki Grönman¹, Aurélien Conrozier², Amir Momeni Dolatabadi¹

1: LUT University, Finland; 2: TEMISTh SAS, France

Challenges in scaling sCO2 compressor speedline to different intake thermodynamic conditions

Alessandro Romei, Giacomo Persico

Politecnico di Milano, Italy

Desolination Project sCO2 Axial Expander development

Lorenzo Cosi, Andrea Paggini, Tommaso Diurno, Andrea Nenciolini, Lorenzo Lunghi

Baker Hughes, Italy

Computation of Performance Maps for Centrifugal Compressors in Supercritical CO2 Applications: Influence of Two-Phase Flow on choking mass flow rate

Sebastian Schuster¹, Michael Wannek², Dieter Brillert¹

1: University of Duisburg-Essen, Germany; 2: Siemens Energy Duisburg, Germany

The Development of an sCO2 Test Facility for Particle-to-sCO2 Heat Exchanger Performance Evaluation

Bryan J. Siefering¹, Muhammad Umer¹, Ellen B. Stechel², Brian M. Fronk¹

1: The Pennsylvania State University, United States of America; 2: Arizona State University, United States of America

Design challenges and preliminary test results of a high temperature supercritical carbon dioxide dry gas seal test rig

Abdelrahman Abdeldayem, Sajal Kissoon, Eduardo Anselmi Palma

Faculty of Engineering and Applied Sciences, Cranfield University, United Kingdom

Results of the project "Purification and purity control of CO2 gas in power cycles - CiCiMe"

Jan Berka^1,2, Tomáš Hlinčík², Karel Dočkal¹, Jiří Vávrovec¹, Jan Hásek¹, Patricie Halodová¹, Alice Vágenknechtová², Viktor Tekáč², Jan Vít¹, Kamil Sobek¹, Lucia Rozumová¹

1: Centrum výzkumu Řež s.r.o., Czech Republic; 2: University of Chemistry and Technology Prague, Czech Republic

Development of a Dry Gas Seal for turbomachinery in high-temperature supercritical carbon dioxide applications

Jakson Andretta¹, Felix Meier¹, Benjamin Hellmig¹, Andreas Fesl¹, Petia Philippi¹, Armin Laxander¹, Thomas Kerr²

1: EagleBurgmann Germany, Germany; 2: Southwest Research Institute San Antonio, TX, USA

Preliminary design and sensitivity analysis of centrifugal compressor train for a 50 MWe SCO2 Brayton power cycle for CSP applications

Caroline De villiers, Ryno Laubscher, Pieter Rousseau, Johannes Pretorius

Stellenbosch University, South Africa

Design and testing of a compressor and turbine for a 2MW sCO2 Power System in Waste Heat Recovery Applications

Beomjoo Kim¹, Cheolhee Lee¹, Joongmyeon Bae²

1: Korea Electric Power Corporation Research Institute Daejeon, SK; 2: Korea Advanced Institute of Science and Technology Daejeon, Sk

Low- and high-fidelity modeling of the flow in a multi-stage axial turbine for supercritical carbon dioxide power systems

Muhammad Nouman Saleem¹, Andrea Paggini², Lorenzo Cosi², Giordana Marcon², Giacomo Persico¹

1: Politecnico di Milano, Italy; 2: Baker Hughes, Nuovo Pignone, Italy

Supercritical carbon dioxide externally pressurized porous media bearings

Darryn Fleming¹, Dave Dewis², Drew Devitt³, Logan Rapp¹

1: Sandia National Laboratories, US; 2: Dewis Consulting Bath, US; 3: New Way Air Bearings Aston, US

Experimental study on S-shaped fins for high heat flux cooling with supercritical CO2

Ryan Ghent, Peter Ireland, Zachary Jackson

University of Oxford, United Kingdom

An investigation on heat transfer deterioration in a tube using supercritical CO2

Amir Momeni Dolatabadi, Giuseppe Petruccelli, Seyed Ehsan Rafiee, Aki Grönman, Teemu Turunen-Saaresti

LUT university, Finland

Thermofluid design and off design performance of an air cooled heat exchanger system for a 50 MWe sCO2 CSP Plant

Colin Francois du Sart¹, Pieter Rousseau²

1: University of Cape Town, South Africa; 2: Stellenbosch University, South Africa

Coupling of Molten Salt and Supercritical CO₂ Circuits: Design and Operational Experience

Daniel Kriz, Tomas Melichar, Radomir Filip, Jan Hasek

Research Centre Rez, Czech Republic

Experimental investigation of the power production cycle in a CO2 based electrothermal energy and geological storage system

Sebastian Unger¹, Stefan Fogel¹, Peter Schütz¹, Ricardo Chacartegui Ramirez², Andres Carro², Márton Pál Farkas³, Cornelia Schmidt-Hattenberger³, Uwe Hampel^1,4

1: Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Germany; 2: Universidad de Sevilla, Sevilla, Spain; 3: GFZ German Research Centre for Geosciences, Potsdam, Germany; 4: Dresden University of Technology, Dresden, Germany