Conference Program

A MESSAGE FROM OUR CHAIRWOMAN

“It is an honour to serve as Chairwoman of the Heat Exchanger World – Conference & Expo Europe 2026. Heat exchangers are vital across many industries yet often receive less attention than they deserve. Heat exchangers, which typically sit at the interface between process and utilities, face numerous design, operational, and maintenance challenges.”

Anal Chavan
NLNG
A MESSAGE FROM OUR CO-CHAIR

“Heat exchangers remain indispensable across sectors such as petrochemicals, refining, and oil & gas. No process can function without them. After more than 24 years working in heat exchanger technology, I continue to be amazed by the pace of innovation. New designs, materials, and applications are constantly emerging, proving that there is still much to explore and many challenges to solve.”

Roy Niekerk
Lummus Technology
Heat Exchanger World Conference 2026
Wednesday, 6 May 2026 | Day 1
9:00 AM
Exhibition floor opens
CONFERENCE ROOM 1
9:45 AM
Welcome by Conference Chairperson Anal Chavan, Nigeria LNG
10:00 AM – 10:30 AM
Keynote 1: TBD
10:30 AM – 11:00 AM
Keynote 2: Heat Exchangers in nuclear small modular reactors (SMRs): How we design, modularise, and conduct maintenance/inspection activities around the modular construction
Sravani Murtinty, Rolls-Royce SMR
11:00 AM
COFFEE AND NETWORKING ON THE EXHIBITION FLOOR
CONFERENCE ROOM 1
11:30 AM – 12:30 PM
SESSION: Design and modelling (CFD)
Session Chair: Isidro Garnica Tapia, Aramco Europe
• Cost and size optimization of crossflow heat exchangers: A performance-based approach
Rene Quist, Linde GmbH
• Designing plate and shell heat exchangers for reboiler and vaporizer applications
Valtteri Haavisto, Vahterus
• Experimental and numerical investigation of rotating inserts in heat exchangers: Reducing fouling and enhancing heat transfer with pressure drop penalty mitigation
Yousef Al-Maqaleh, IFP Energies Nouvelles
CONFERENCE ROOM 2
11:30 AM – 12:30 PM
SESSION: Digitalization
Session Chair: Gorkem Zengin, Fluor Consultants BV
• Unlocking operational excellence through digital innovation in heat exchanger services
Iuri Bazalia, Tranter
• Optimizing process efficiency with digital twins for air-cooled heat exchangers
Niels Bergsma, Hexwise
• Use of digital models of heat exchanger networks to optimize process plant efficiency
Huzaifa A Jetpurwala, Dolphin Oilfield Equipment Services LLC
12:30 PM – 2:00 PM
LUNCH BREAK AND NETWORKING ON THE EXHIBITION FLOOR
CONFERENCE ROOM 1
2:00 PM – 3:30 PM
SESSION: Sustainability and emerging technology
Session Chair: Jeroen van Ruitenbeek, KAPP Nederland
• Advanced heat exchanger systems for sustainable waste water concentration
Arnold Kleijn, HRS Heat Exchangers
• Optimizing biofuels heat exchangers: Material selection, fabrication, and decarbonization strategies for renewable refineries
Barinder J. S. Ghai, Alleima, Patrick Van Roy, Group COEK
• Improving heat exchanger functionality with quantum mechanics technology to achieve net zero
Robert Bender, North America Water Technology, Inc.
CONFERENCE ROOM 2
2:00 PM – 3:30 PM
SESSION: Heat exchanger operations
Session Chair: Florian Deichsel, Linde
• Prediction of two-phase levels in kettle reboilers: Preventing dry-out and liquid entrainment
Rene Quist, Linde GmbH
• Refining batch heating design: Smarter steam use for efficient heat exchanger performance
Martin Ros, sweco
• Technology update: The next generation of Helixchanger® heat exchangers
Roy Niekerk, Lummus Technology
3:30 PM
COFFEE AND NETWORKING ON THE EXHIBITION FLOOR
CONFERENCE ROOM 1
4:00 PM – 5:30 PM
SESSION: Maintenance and fabrication
Session Chair: John Houben, ExxonMobil
• Issues & challenges in using, maintenance of Graphite Heat exchangers
Praveen Kulkarni, SVI Carbon Pvt. Ltd.
• Crack of 2¼Cr-1Mo welds and fabrication improvement for boiler feed water preheaters in high-temperature hydrogen service
Nur Athirah Ishar, M Norshisyam Awang, Petronas
• TBD
CONFERENCE ROOM 2
4:00 PM – 5:30 PM
SESSION: Heat exchanger applications
Session Chair: Roy Niekerk, Lummus Technology
• Glass-lined heat exchangers – From design and application to recycling
Christian Stentzel, THALETEC GmbH
• R744 (CO₂) heat exchangers for automotive applications
Fadil AYAD, Thermal Design Solutions
• Overcoming the limitations of metal PHE plates
TBD, Reliefed AB
Thursday, 7 May 2026 | Day 2
9:00 AM
Exhibition floor opens
CONFERENCE ROOM 1
10:00 AM – 10:30 AM
Keynote 3: TBD
10:30 AM
COFFEE AND NETWORKING ON THE EXHIBITION FLOOR
CONFERENCE ROOM 1
11:00 AM – 12:00 PM
SESSION: Material selection and corrosion
Session Chair: Barinder Ghai, Alleima
• SAF 3006 (UNS S83071) new super duplex stainless steel, welding tests, mechanical and corrosion results using different welding filler metals for acidic heat exchangers
Bernardo Siza Vieira, Alleima
• Highly filled graphite–PPS composites for fouling-resistant plate heat exchangers: thermal, mechanical and surface property analysis
Simon Ettmüller, RPTU Kaiserslautern-Landau
• TBD
CONFERENCE ROOM 2
11:00 AM – 12:00 PM
SESSION: Maintenance and cleaning
Session Chair: Anal Chavan, Nigeria LNG
• Thermal heat exchanger cleaning
Robert Mol, Thermo-Clean Group
• Higher reliability and faster opening with The Next Generation of Breech-Lock
Marco Brignone, Lummus Technology
• Addressing the limitations of HEX maintenance with safe and cost-effective organic descaling solutions
Ken Marko, Wheelhouse Industries LLC
12:00 PM – 1:00 PM
LUNCH BREAK AND NETWORKING ON THE EXHIBITION FLOOR
CONFERENCE ROOM 1
1:30 PM – 3:00 PM
SESSION: High-efficiency coatings
• Integrated maintenance to preserve and repair shell&tube heat exchangers in air conditioning chillers
Lorenzo Comel, G.M.A. SRL
• Realizing efficiencies: Nanocomposite protective coatings for heat exchangers in downstream refineries
Lucas Olson, Oceanit Laboratories, Inc.
• TBD
FEATURED WORKSHOP - OPEN TO ALL
HTRI Logo
CONFERENCE ROOM 2
1:00 PM – 3:00 PM
HTRI Workshop: Introduction to Xchanger Suite
Presenters: Hans Zettler, President, and Andy Mountford, Senior Consulting Engineer, HTRI

Xchanger Suite — considered to be the most advanced thermal process design and simulation software—rates, simulates, and/or designs a variety of heat transfer equipment. HTRI's calculation methods are backed by over half a century of applied research and data collected on industrially relevant heat transfer equipment.

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