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Presentation

The Future of Ammonia Cracking

Rasmus Nielsen Pat Han Raul Montesano Lopez John Bøgild Hansen

The global energy sector stands before a massive transformation, going from the present state mainly driven by fossil-based resources and changing into a green future where renewable power will take over as the key energy source. In this transformation new market arises and new technologies are needed. One example is the ammonia cracking technology which only has limited use today. One key issue to solve in the future is the mismatch between where renewable power is available and where energy is needed. Today electrolysis is being commercialized in great scale transforming renewable power into hydrogen. As hydrogen is very complicated…

Presentation

Solid Oxide Technology for Ammonia Production and Use

John Bøgild Hansen

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…

Presentation

High efficiency ammonia synthesis systems

John Bøgild Hansen

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.

Presentation

Roadmap to All Electric Ammonia Plants

John Bøgild Hansen Pat Han

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.

Presentation

Solid Oxide Cell Enabled Ammonia Synthesis and Ammonia Based Power Production

John Bøgild Hansen

Haldor Topsøe’s leading role as supplier of ammonia synthesis catalysts and technology is well known. The company has, however, also been active for decades in developing Solid Oxide Cell based stacks and systems. The presentation will describe a novel, highly integrated process for ammonia synthesis based on Solid Oxide Electrolysis. The energy efficiency is very high due to ability of the SOEC to use steam generated from the synthesis reaction heat in the ammonia synthesis loop and the favorable thermodynamics of high temperature electrolysis. Experimental results from hydrogen generation from steam using SOEC and power production from ammonia using Solid…