Author: Stephen Crolius

On the Ground in Japan: Hydrogen Activity Accelerates

A recent Ammonia Energy post mentioned that in December 2017 “the Japanese government . . . approved an updated hydrogen strategy which appears to give ammonia the inside track in the race against liquid hydrogen (LH2) and liquid organic hydride (LOH) energy carrier systems.”  While this news is positive, the hydrogen strategy remains the essential context for economic implementation of ammonia energy technologies in Japan; ammonia’s prospects are only as bright as those of hydrogen.  This is why Ammonia Energy asks from time to time, how is hydrogen faring in Japan?

Read more ...

Ammonia Flash Cracking and Energy Development in Southern Africa

New ammonia production capacity is being built in southern Africa. The outputs will support agricultural development in the region – but could also support development of ammonia as a universal energy commodity. A British start-up company is currently at work to develop a beachhead use case for ammonia energy.

Read more ...

Battolyser B.V. Formed in the Netherlands

Proton Ventures and Delft University of Technology (TU Delft), both of the Netherlands, announced in early February the formation of a new company, Battolyser B.V.  The company’s initial goal is to build and demonstrate a pilot version of the eponymous technology that stores electricity and produces hydrogen.  Hans Vrijenhoef, who will direct the new company, indicated that a fully realized system would include an ammonia production train so that the hydrogen could be stored and transported at low cost.  Vrijenhoef is already the Director of Proton Ventures B.V., a member of the NH3 Fuel Association’s Global Federation Advisory Board, and the originator of the NH3 Event power-to-ammonia conference.

Read more ...

Royal Society Releases Low-Carbon Hydrogen Briefing

On February 8, the Royal Society released a policy briefing entitled “Options for producing low-carbon hydrogen at scale.”  The briefing evaluates the technical and economic aspects of hydrogen production methods and concludes that it is indeed feasible to produce low-carbon hydrogen at scale.  Part of that feasibility, the briefing says, could be based on the use of ammonia as an expedient for hydrogen transport and storage.

Read more ...

Japan, Saudi Arabia Explore Trade in Hydrogen, Ammonia

Japan and Saudi Arabia are together exploring the possibility of extracting hydrogen from Saudi crude oil so that it can be transported to Japan in the form of ammonia.

According to a synopsis of the planned effort, “one option for Japan’s material contribution to reducing greenhouse gas emissions [would be] a supply chain for carbon-free hydrogen and ammonia produced through CCS from Saudi Arabian fossil fuels.”  The synopsis emerged from a September 2017 workshop sponsored by Saudi Aramco and the Institute of Energy Economics, Japan (IEEJ). 

Read more ...

IHI Commits to Ammonia Energy. Big Time.

During his presentation at the November 2017 NH3 Energy + Topical Conference, Shogo Onishi of IHI Corporation described the progress made by IHI and Tohoku University in limiting NOx emissions from ammonia-fired gas turbines (AGTs).  Regular attendees of the annual NH3 Fuel Conference identify IHI with its work on AGTs since the company also addressed this topic at the 2016 and 2015 events.  However, a scan of published materials shows that AGTs are just one aspect of IHI’s activity in the ammonia energy arena.  In fact, IHI is also looking at the near-term commercialization of technologies in ammonia-coal co-firing in steam boilers and direct ammonia fuel cells.  This level and breadth of commitment to ammonia energy is unique among global capital goods producers.

Read more ...

Process Superstructures and the Production of Cost-Advantaged Ammonia

At the 2017 NH3 Energy+ Conference, graduate student Doga Demirhan reported on an ongoing investigation at the Energy Institute at Texas A&M University. The work involved evaluation of options for an ammonia production system and concluded that biomass could be an economically viable feedstock under current, real-world conditions. This is a notable outcome. Just as notable is how it was reached.

Read more ...

H2@Scale in California: A Role for Ammonia?

The U.S. Department of Energy H2@Scale program’s November 2017 workshop in California included mention of ammonia as a constituent of a future hydrogen economy. It also highlighted the relevance ammonia energy could have in California.

California stands out globally as a large economy that is strongly committed to development of a hydrogen economy. The state’s strategy for hydrogen-powered transportation involves reducing the production cost of renewable hydrogen and the capital and operating costs of hydrogen fueling stations. It does not explicitly address the cost of intermediate hydrogen logistics.

The question of cost is of utmost importance because California has so far put $120 million of public funds into hydrogen fueling stations and intends to invest an additional $20 million per year through 2022. The state’s aspiration is to move to a point where hydrogen that is used as a motor fuel is free of public subsidy. So it clearly behooves the state to investigate how ammonia could be used as a cost-reducing energy carrier.

Toyota is active in California’s hydrogen movement and has announced plans to build a renewable hydrogen plant that will use cow manure as a feedstock. A project with a different conception, one that draws upon the solar and wind resources of the Mojave Desert to produce renewable hydrogen and logistically advantaged ammonia, would align better with the state’s sustainability objectives.

Read more ...

Australian Renewable Energy Agency Issues H2 Fuel Carriers RFP

One of Ammonia Energy’s “top ten” stories of 2017 described Australia’s early steps toward export of renewable hydrogen in the form of green ammonia.  The story said that “Agencies such as the Australian Renewable Energy Agency (ARENA) made it clear during the year that the country intends to build on [its historical] position” as a supplier of fossil energy to countries such as Japan. 

ARENA took a tangible step in this direction on December 20, 2017 with the release of a Request for Proposal for a AUD$20 million (USD$16 million) renewable hydrogen R&D funding program.  Included in the scope, per ARENA’s 2017 Investment Plan, could be “demonstration of renewable production methods for transportable energy storage options (such as hydrogen or ammonia).”

Read more ...

Ammonia Positioned for Key Role in Japan’s New Hydrogen Strategy

The Japanese government has approved an updated hydrogen strategy which appears to give ammonia the inside track in the race against liquid hydrogen (LH2) and liquid organic hydride (LOH) energy carrier systems. The announcement was made on December 26, 2017, by the Agency of Natural Resources and Energy (ANRE), the lead agency on energy policy within the Ministry of Energy, Trade, and Industry (METI).

Perhaps the most important indicator of ammonia’s positioning as the lead energy carrier can be seen in the development timelines that are assigned to each energy carrier. The Strategy calls for “CO2-free ammonia” to come into use “by the mid-2020s.”

Read more ...