NEWS BRIEF: The industrial process for ammonia production is increasingly being recognized as a target for decarbonization - by researchers, investors, regulators, and the producers themselves. Demonstrating this shift in awareness, Chemical and Engineering News (C&EN), one of the flagship publications of the American Chemical Society (ACS), this week published an in-depth review of global research and development efforts and demonstration plants for sustainable ammonia synthesis. Its review is all-encompassing, from near-term feasible renewable Haber-Bosch plants, to long-term research areas of electrochemistry, photocatalysis, and bioengineering.
ANNOUNCEMENT: The Australian chapter of the Ammonia Energy Association (AEA Australia) has announced details of its inaugural conference, which will take place on August 22 and 23, 2019, and will be held at CSIRO in Clayton, Victoria.
Entitled "Ammonia = Hydrogen 2.0," the conference will focus on the role of ammonia within the Australian hydrogen economy, specifically "Building an energy export industry using Green Ammonia." In addition to a full program of talks by invited speakers, networking events will include panel discussions, a poster session, and the conference dinner. Registration for the event is now open, with an early booking discount available until July 5.
Two recent announcements show that the race is still very much on among the energy carriers that until recently were a focus of the Japanese Cabinet Office’s Cross-Ministerial Strategic Innovation Promotion Program (SIP). During its five-year career, the SIP Energy Carriers initiative promoted the development of liquid hydrogen (LH2), liquid organic hydrides (LOH), and ammonia as technologies that could animate a hydrogen supply chain spanning continents and oceans. The announcements regarding LH2 and methyl cyclohexane (MCH -- the main Energy Carriers focus in the LOH area) show that the conclusion of the Energy Carriers work at the end March does not mean the conclusion of work on these two rivals to ammonia energy.
NEWS BRIEF: Ammonia energy has entered the federal election campaign discourse in Australia. This is thanks to a grassroots movement that calls itself Fair Dinkum Power, which "aims to make climate change a battleground issue in the election campaign," and whose manifesto calls for using ammonia as a hydrogen carrier to export clean energy.
This week, Yara announced major progress toward producing "green ammonia" at its plant in Pilbara, Australia. Its new partner in this project is ENGIE, the global energy and services group, which last year made a major commitment to developing large-scale renewable hydrogen projects.
I first reported Yara's plans for a solar ammonia demonstration at its Pilbara plant in September 2017. This week's announcement means that the Pilbara project has moved to the next feasibility phase. However, major elements of the project have already been designed and built: during last year's scheduled turnaround for plant maintenance, the hydrogen piping tie-in was completed - meaning that the Haber-Bosch unit is ready to receive hydrogen directly, as soon as an electrolyzer has been built to supply it with renewable feedstock.
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.
8 Rivers Capital, the developer of “the Allam Cycle, the only technology that will enable the world to meet all of its climate targets without having to pay more for electricity,” unveiled plans in November 2018 for a “billion-dollar clean energy production site” in New Zealand whose outputs are slated to include low-carbon ammonia.
That is a sentence with a lot of angles, and unpacking it will take some effort. So let’s start right in with the Allam Cycle.
The Australian report Comparison of dispatchable renewable electricity options does the very useful service of quantifying the energy storage landscape in dollars and cents. It reaches many interesting conclusions, not the least of which is that hydrogen, and by explicit extension, ammonia, is the key option for long-cycle storage. And while the study’s focus is Australia, “with costs in AUD and based on Australian conditions,” its lead author says that “much of the information and many of its findings are expected to hold independent of jurisdiction.”
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.”
In the last 12 months ...
National oil companies in Europe and the Middle East are looking to satisfy East Asian demand for clean hydrogen by exporting carbon-free ammonia. One of the biggest global LNG exporters is investigating ammonia for the same market, as it considers Australia's future as a renewable energy exporter. Oil majors are assessing ammonia's role in implementing an affordable hydrogen economy, looking toward fuel markets in California and Europe. And the biggest coal producer in China is funding the development of "the world’s first practical ammonia-powered vehicle."