[ editorial ]
Dear readers ,
It is with great pleasure that I present to you the most extensive issue of Hydrogen Tech World to date . The June edition brings you a collection of insightful articles that showcase the latest advancements and address ongoing challenges in the hydrogen sector . Each contribution offers a unique perspective , enriching our understanding of the dynamic and evolving hydrogen technology landscape .
The cover story by René Jacobs from Siemens addresses the critical need for robust cybersecurity measures in the rapidly evolving hydrogen sector . With the increasing integration of Operational Technology ( OT ) and IT systems , hydrogen production plants face unique vulnerabilities . The article explores the threats posed by DDoS attacks and ransomware and outlines the essential strategies required to protect these critical infrastructures .
Jacques Moss of Guidehouse Insights provides an insightful analysis of the efficiency considerations for electrolysers . He outlines three categories of efficiency losses and suggests practical avenues for improvements at the system level , which are essential for anyone involved in the optimisation of hydrogen production systems .
Henrik Tækker Madsen from Silhorko-Eurowater and Ozan Yucel from Meco examine the feasibility of using seawater for green hydrogen production . They discuss the technical challenges and potential solutions for desalinating seawater to meet the stringent requirements of electrolyser feedwater , providing a crucial perspective on sustainable water use in hydrogen production .
Next , we delve into Iron Power – an innovative approach that leverages iron powder as a sustainable , carbon-free energy carrier . Authored by Stijn van Aken , Philip de Goey , and Raoul Voeten from Metalot , this article details the journey from concept to industrial-scale demonstrations , highlighting the potential of this technology to revolutionise energy storage and its applications in various industries .
In an exclusive interview , Willem Frens shares valuable insights into the strategic considerations for green hydrogen production . A seasoned business , project , and technology developer , he discusses optimal locations for green hydrogen production , the importance of local offtake and export strategies , and advancements in electrolysis technologies , offering a roadmap for optimising hydrogen production based on regional strengths .
Finally , Stephen B . Harrison of sbh4 consulting explores the technical aspects of cooling compressed gaseous hydrogen for refuelling applications . He emphasises the importance of temperature control for safety and efficiency in hydrogen mobility , explaining the Joule- Thomson effect and its application in hydrogen storage and refuelling .
I am delighted to announce that five out of the six contributors to this issue will be speaking at the upcoming Hydrogen Tech World Conference in Essen . This event , scheduled for 26 – 27 June , offers a unique opportunity to engage with industry leaders and explore the latest developments in hydrogen technology .
We invite you to join us in Essen to meet these experts in person , exchange ideas , and further your understanding of the dynamic fields of hydrogen technology and application . For the full conference programme , list of exhibitors , and information on how to register as a visitor , see pages 27 – 30 of this issue or visit the Hydrogen Tech World website .
Looking forward to seeing you in Essen and wishing you much reading pleasure ,
Matjaž Matošec
Editor-in-Chief
Hydrogen Tech World | Issue 16 | June 2024 3