Site items in: Solid Oxide Electrolysis

The Ammonia Wrap: Haldor Topsøe and Aquamarine to deploy solid oxide electrolysis, green ammonia to carry hydrogen for South Korean steel, and Namibia's national green ammonia strategy
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Welcome to the Ammonia Wrap: a summary of all the latest announcements, news items and publications about ammonia energy. This week: green ammonia from Haldor Topsøe and Aquamarine, "Transhydrogen Alliance", Origin Energy signs deal with Korean steel maker POSCO, Japanese

CSIRO at Work on SOEC Technology
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Earlier this month the on-line trade journal gasworld published an interview with CSIRO's Ani Kulkarni that illuminated a research program focused on solid oxide electrolysis technology. The takeaway is that the CSIRO program is making progress that can, in Kulkarni’s

Solid Oxide Technology for Ammonia Production and Use
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The presentation will outline a 4 million € project funded by the Danish Energy Agency. The project is coordinated by Haldor Topsøe A/S and the partners are Vestas Wind Power, Ørsted, Energinet, Equinor, DTU Energy Conversion, and Aarhus University. The purpose of the project is to demonstrate a novel process for generation of ammonia synthesis gas without an air separation unit by means of Solid Oxide Electrolyzer Cells as well as using ammonia as a fuel for Solid Oxide Fuel Cells. The synthesis gas generation plant will be a 50 kW unit. The SOFC unit test will be carried out…

High efficiency ammonia synthesis systems
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Haldor Topsøe A/S has developed a new technology for generation of ammonia synthesis gas via Solid Oxide electrolysis, which eliminates an air separation unit and has 20-30 % lower power consumption than traditional electrolysis based processes. The concept will be demonstrated in a 50 kW unit along with test of ammonia as fuel for Solid Oxide Fuel Cells. The partners in the project are: Vestas, Ørsted, Energinet, Aarhus University and DTU, and it is sponsored by the Danish Energy Development Programme.

A Study on Electrochemical Ammonia Synthesis with Proton-Conducting Solid Oxide Electrolytic Cells
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Ammonia has become one of the most important chemicals with its versatility since the Haber-Bosch process was invented. Recently, ammonia has been getting interests because of its possibility as a hydrogen carrier. Since ammonia has high energy density and carbon-free characteristics, using ammonia as a fuel of solid oxide fuel cells is advantageous. However, the Haber-Bosch process spends much electricity because of the high pressure condition, and the process consumes more than 1% of energy consumption worldwide. Therefore, the development of a new method for the ammonia production is necessary. In this study, solid oxide based electrolytic cells were fabricated…

Roadmap to All Electric Ammonia Plants
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Haldor Topsøe A/S is a world leading supplier of technology and catalyst for the ammonia industry. It is also a developer of Solid Oxide Electrolyzer technology. A road map towards all electrical ammonia plants of the future has been worked out implementing at first steps hybrid natural gas based/classical electrolyzer technology and ultimately SOEC based plants without air separation units.