Category: Research & Development

RAPID: supporting modular manufacturing and process intensification for small-scale ammonia

Using greener feedstocks at low pressures and temperatures, with higher conversion rates and less greenhouse gases is considered a pipe dream. The technology and equipment simply wasn’t available ... until now. The case for small-scale, energy efficient ammonia production is well documented, but access to funds may not be. Now, Manufacturing USA and the Manufacturing Extension Partnership may offer a new path to success.

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Ammonia Included in Australian Study of Novel Combustion Technology

The most recent meeting of the Ammonia Energy Association-Australia was held on December 6, 2018.  Ciaran McDonnell-Worth, the organization’s coordinator, reported that there was “excellent discussion throughout the meeting which was bolstered by the presence of several new participants.”  One of those participants, Bassam Dally, Mechanical Engineering Professor at University of Adelaide, spoke about a novel technology for ammonia combustion that may have application in high-temperature industrial processes and beyond.

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Ammonia Gas Turbines on European R&D List

ETN Global’s latest R&D Recommendation was released in October 2018.  ETN stands for European Turbine Network and its technology of interest is the gas turbine.  The 2018 Recommendation is notable because it is the first that includes ammonia on the R&D agenda.

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JGC Corporation demonstrates “world’s first” carbon-free ammonia energy cycle

In late 2018, JGC Corporation issued a press release to celebrate a "world's first" in ammonia energy, demonstrating at its pilot plant in Koriyama both "synthesis of ammonia with hydrogen produced through the electrolysis of water by renewable energy, and generation of electricity through gas turbines fueled by synthesized ammonia."

By demonstrating the feasibility of using ammonia on both sides of the renewable energy equation -- first, producing green ammonia from intermittent renewable electricity and, second, combusting this carbon-free fuel for power generation -- the project demonstrates the role of ammonia in the "establishment of an energy chain ... that does not emit CO2 (CO2-free) from production to power generation."

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More Progress for Automotive-Oriented Direct Ammonia Fuel Cells

Shimshon Gottesfeld’s paper The Direct Ammonia Fuel Cell and a Common Pattern of Electrocatalytic Processes leads with a big number: “A record power density of 450 mW/cm2 has been demonstrated for a direct ammonia fuel cell [DAFC] using an alkaline membrane electrolyte.”  We know it’s big because it’s 80% higher than the 250 mW/cm2 that Gottesfeld’s team had achieved in the fall of 2017 and that Gottesfeld, Adjunct Professor of Chemical Engineering at the University of Delaware, reported at the November 2017 NH3 Energy+ Topical Conference.

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Ammonia Featured in Hydrogen Europe Roadmaps Report

By definition, members of the ammonia energy community see ammonia as the preferred form of hydrogen in many applications.  Until recently, this view was not shared by most members of the hydrogen energy community.  Where there was awareness at all, ammonia was often seen as dangerous or irrelevant.  However, since the middle years of this decade a transition has been occurring.  Lack of awareness and wariness (let’s call this stage 1) is giving way to interest in and exploration of ammonia’s potential role in discrete applications (stage 2).  At some point, we may arrive at a third stage.  This will be characterized by the development of sustainable energy systems that have been cost-optimized with ammonia as a staple energy commodity.  In this scenario, elemental hydrogen will be the supporting actor that appears only in discrete contexts.

Hydrogen, Enabling a Zero Emission Europe, Technology Roadmaps, a report released in September 2018 by the advocacy group Hydrogen Europe, perfectly exemplifies the stage 2 mindset.  Ammonia energy is discussed in a handful of instances as a narrow-scope expedient.  To be sure, the report implies, ammonia could be a part of the solution.  But it also might not pan out at all.

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Battolyser update: combined battery-electrolyzer technology wins industry contest, targets TRL8 in 2020

Dutch start-up Battolyser BV was today declared the winner of Industrial Energy Enlightenmentz 2018. The award was announced at the annual Industry & Energy event, held at the Brightlands Chemelot Campus in Geleen, which this year focused on the theme When Electrons Power Molecules.

At the NH3 Energy+ Topical Conference last month, Hans Vrijenhoef of Proton Ventures gave the opening presentation, co-authored by Fokko Mulder of TU Delft, in which he described the battolyser's robust combination battery and electrolyzer. He also mapped out Battolyser BV's technology development and investment pathway, beginning with the kW-scale pilot plant that is already underway and expected to be operational by Spring 2019, and a MW-scale, modular, containerized plant which should be complete by the end of 2020. Reaching a technology readiness level of TRL8, Battolyser BV then aims to increase industrial scale swiftly, demonstrating a 100 MW unit by 2025 and a 1 GW battolyser by 2030.

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Ammonia for Fuel Cells: AFC, SOFC, and PEM

In the last 12 months ...
IHI Corporation tested its 1 kW ammonia-fueled solid oxide fuel cell (SOFC) in Japan; Project Alkammonia concluded its work on cracked-ammonia-fed alkaline fuel cells (AFC) in the EU; the University of Delaware's project for low-temperature direct ammonia fuel cells (DAFC) continues with funding from the US Department of Energy's ARPA-E; and, in Israel, GenCell launched its commercial 4 kW ammonia-fed AFC with field demonstrations at up to 800 locations across Kenya.

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Ammonia for Power: a literature review

"Ammonia for Power" is an open-access literature review that includes over 300 citations for recent and ongoing research in the use of ammonia in engines, fuel cells, and turbines, as well as providing references to decades of historical case studies and publications. The review, written by a consortium of ammonia energy experts from the University of Cardiff, University of Oxford, the UK's Science and Technology Facilities Council, and Tsinghua University in China, can be found in the November 2018 edition of Progress in Energy and Combustion Science.

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Ammonia for Fuel Cells: a literature review

I wrote earlier today about a new literature review on "Ammonia for Power," published in November 2018. As a companion piece to that article, I'd like to highlight another open-access literature review, this one published a few years before we launched Ammonia Energy, which focuses completely on the (perhaps unexpectedly) broad subject of direct ammonia fuel cells. The mini-review, "Ammonia as a suitable fuel for fuel cells," was published in the August 2014 edition of Frontiers in Energy Research, written by Rong Lan and Shanwen Tao of the University of Strathclyde in the UK.

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