Site items in: Cracking Ammonia

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Article

Engie, Siemens, STFC, and Ecuity awarded funding for green ammonia-to-hydrogen in UK

Trevor Brown September 06, 2019

Last week, the UK Department for Business, Energy and Industrial Strategy (BEIS) announced a "£390 million government investment to reduce emissions from industry," with a focus on low-carbon hydrogen supply and clean steel production. As part of this investment, a consortium led by Ecuity Consulting that includes Siemens, Engie, and the Science & Technology Facilities Council (STFC), has been awarded £249,000 to perform "valuable research on the role of ammonia in the delivery of low cost bulk hydrogen for use in the UK energy system."

Presentation

Ammonia as clean and zero-carbon transport fuel

Dongke Zhang

Presentation

Ammonia as a hydrogen energy carrier

David Harris

Article

GenCell A5 update: hydrogen power from ammonia fuel cells ("The Next Big Thing in Energy Production")

Trevor Brown July 18, 2019

GenCell Energy, an Israeli technology company, recently announced a research collaboration with Fraunhofer UMSICHT, a German research institute, that will deliver a "scale-up of the catalyst synthesis process" for cracking ammonia. This will enable GenCell "to produce large quantities of a novel inexpensive catalyst for generation of hydrogen from ammonia."

Article

University of Minnesota demonstrates efficient ammonia dual-fuel engine system

Trevor Brown June 28, 2019

This month, researchers at the University of Minnesota began successful field tests of their new ammonia engine, operating a heavy-duty tractor across farmland near Morris, MN, on a dual-fuel blend of 70% diesel and 30% ammonia.

Article

CSIRO Partner Revealed for NH3-to-H2 Technology

Stephen H. Crolius November 28, 2018

Last week Australia’s Commonwealth Scientific and Industrial Research Organisation (CSIRO) announced the formation of a partnership that will support commercialization of CSIRO’s high-purity ammonia-to-hydrogen conversion technology. Michael Dolan, Principal Research Scientist for the ammonia-to-hydrogen project, had signaled such a development on the occasion of the technology’s first public demonstration in August 2018, saying in a contemporaneous Ammonia Energy post that the identity of “a major industrial partner” would be revealed shortly. The partner turns out to be Fortescue Metals Group (FMG). A November 22 article in Business Insider Australia states that the company will invest “[AUD]$19.1 million [USD$13.8] in technology developed by the CSIRO to make hydrogen vehicles viable in a potential gamechanger for the transport industry.”

Presentation

Ammonia-to-Hydrogen System for FCEV Refuelling

Michael Dolan

Ammonia can play a significant role in fuelling the world’s growing fuel cell electric vehicle (FCEV) fleet through technologies which allow the decomposition of NH3, and subsequent extraction and purification of H2. CSIRO has recently demonstrated a pilot-scale ammonia-to-hydrogen system, incorporating an ammonia decomposition stage with a subsequent membrane-based hydrogen purification stage, at a rate of several kilograms of H2 per day. Through partnerships with an industrial gas producer and two FCEV manufacturers, the resulting H2 has been compressed and dispensed into FCEVs. System design, materials, performance and strategies for scale-up and demonstration will be discussed.

Presentation

Rapid Ramp NH3 Prototype Reactor Update

Joseph Beach Jonathan Kintner Adam Welch

Starfire Energy has built and operated a low pressure, fast-ramping prototype reactor using its Rapid Ramp NH3 process. It has synthesized, captured, and liquefied NH3 with all system pressures staying below 12.5 bar. The prototype reactor’s performance will be discussed.

Presentation

Development of Catalytic Reactors and Solid Oxide Fuel Cells Systems for Utilization of Ammonia

Koichi Eguchi Yosuke Takahashi Takahiro Matsuo Hayahide Yamasaki Hidehito Kubo Akihiro Okabe Takenori Isomura

Hydrogen is the primary fuel source for fuel cells. However, the low volume density and difficulty in storage and transportation are major obstacles for the practical utilization. Among various hydrogen carriers, ammonia is one of the promising candidates because of its high hydrogen density and boiling point and ease in liquefaction and transportation. The reaction temperature of ammonia cracking to nitrogen and hydrogen, being about 600°C or higher, is close to the operating temperature of solid oxide fuel cells (SOFCs). The integration of these two devices is beneficial in terms of heat and energy managements and will lead to the…

Presentation

Material Discovery and High Throughput Exploration of Ru Based Catalysts for Low Temperature Ammonia Decomposition

Katie McCullough Travis Williams Benjamin Ruiz Jochen Lauterbach

High throughput experimentation gives us the unique ability to generate massive, multidimensional datasets that are not typical for heterogeneous catalysis studies. Here, we show the synthesis and catalytic screening of over 100 different Ru based bimetallic catalyst combinations using 33 different metals that were synthesized via incipient wetness impregnation. The catalysts were analyzed using Wide Angle X-ray Scattering (WAXS) for phase identification. Catalysts were screened for ammonia decomposition activity using a 16-channel parallel plug flow reactor. Fourier transform infrared (FT-IR) imaging was used to analyze all 16 effluent streams in parallel in under one minute. All results obtained from WAXS…