ITM Power and Sumitomo Corporation have entered into a strategic partnership “for the development of multi-megawatt projects in Japan based exclusively on ITM Power’s electrolyser products.” The two companies will also look for collaborative opportunities outside Japan. In a July 9 press release, ITM refers to the two companies’ shared vision for “the use of hydrogen to decarbonise heat, transport and industrial processes” as the foundation for the arrangement.
This week, the NH3 Fuel Association published the full technical schedule for the NH3 Energy+ Topical Conference, which will be hosted within the AIChE Annual Meeting, on October 31, 2018, in Pittsburgh, PA.
Featuring more than 50 oral presentations, this year's event will be our busiest yet. Speakers and co-authors from 16 countries, and 18 states across the USA, will present research and development from 68 separate companies and research institutions.
Registration for the AIChE Annual Meeting is now open, with reduced rates until September 17. Full details are at the NH3 Fuel Association website.
Japan, widely recognized as a global leader in the development and implementation of ammonia energy, is a fascinating case study for advocates seeking a template for progress. But, as Ammonia Energy has documented in numerous posts over the last two years, even in Japan the path is neither linear, smooth, nor preordained. Two recent developments, one in the public sector and one in the private, illustrate anew the complexity of the evolutionary track the country is negotiating as it strives to create a sustainable energy economy.
Two new pilot projects for producing "green ammonia" from renewable electricity are now up and running and successfully producing ammonia.
In April 2018, the Ammonia Manufacturing Pilot Plant for Renewable Energy started up at the Fukushima Renewable Energy Institute - AIST (FREA) in Japan. Earlier this week, Siemens launched operations at its Green Ammonia Demonstrator, at the Rutherford Appleton Laboratory outside Oxford in the UK.
The commercial product coming out of these plants is not ammonia, however, it is knowledge.
While both the FREA and Siemens plants are of similar scale, with respective ammonia capacities of 20 and 30 kg per day, they have very different objectives. At FREA, the pilot project supports catalyst development with the goal of enabling efficient low-pressure, low-temperature ammonia synthesis. At Siemens, the pilot will provide insights into the business case for ammonia as a market-flexible energy storage vector.
Last month, one Ammonia Energy post discussed Toyota’s participation in a Low-Carbon Hydrogen Project in its home prefecture -- including implicit support for ammonia as a hydrogen carrier. Another post discussed Japanese manufacturer IHI’s plans to commercialize a small-scale combined heat and power system (micro CHP) based on direct ammonia solid oxide fuel cell technology. Now, according to a June 6 Toyota Motor Corporation press release, Toyota and micro CHP have converged.
The announcement served as the unveiling of a “joint project” by Toyota and the convenience store chain 7-Eleven to develop “next-generation convenience stores aiming to considerably reduce CO2 emissions.” The two companies initially agreed to cooperate in August 2017 on "considerations toward energy conservation and carbon dioxide emission reduction in store distribution and operation.”
On May 28 Sawafuji Electric Company issued a press release detailing advances made over the last year on the ammonia-to-hydrogen conversion technology it has been jointly developing with Gifu University. The main area of progress is the rate of hydrogen generation, but the key takeaway from the announcement is that Sawafuji has set a schedule that culminates in product commercialization in 2020.
Japanese manufacturing concern IHI reported on May 16 that it had “successfully generated 1 kW class power” from a direct ammonia solid oxide fuel cell. This is the latest milestone for a technology that could play a major role in the roll-out of Japan’s Hydrogen Society.
Toyota Motor Corporation announced on April 25 the launch of an effort called the Chita City and Toyota City Renewable Energy-Use Low-Carbon Hydrogen Project. According to the company’s press release, the project is intended as a step toward “the realization of a hydrogen-based society spanning the entire region through mutual coordination and all-inclusive efforts.”
For ammonia energy advocates, the announcement had two elements of particular significance. First is the clear indication that Toyota Motor Corporation is embracing ammonia as a hydrogen carrier – although not as a motor fuel. Second is the project’s stated intention to establish a “system in which Aichi Prefecture certifies low-carbon hydrogen objectively and fairly.”
Approximately 40% of the world’s energy budget is consumed in the generation of electricity. This is by far the largest use of primary energy across major energy-consuming sectors (transportation, industry, etc.). What role ammonia will play in the electricity sector is therefore a question of considerable importance for the sustainable energy system of the future. One concept currently on the table is power-to-ammonia as a means of electricity storage, whereby electricity is used to produce hydrogen and the hydrogen is reacted with nitrogen to produce ammonia. The other, mirror-image, concept is to use ammonia, or hydrogen derived from ammonia, as a fuel that can be turned into electricity.
This “back-end” use case is the focus of recent announcements from Mitsubishi Hitachi Power Systems (MHPS). According to an April 5 story in the Nikkei Sangyo, MHPS plans to put a “hydrogen-dedicated gas turbine . . . into practical use by 2030.” The company also stated that it has “started developing technology to extract hydrogen from ammonia,” citing ammonia’s ease “to store and transport.”
The Japanese manufacturer IHI Corporation announced on March 28 that it had successfully demonstrated the co-firing of ammonia and coal in a fuel mix composed of 20% ammonia. Ammonia-coal co-firing had previously been demonstrated by Chugoku Electric in a fuel mix composed of just 0.6-0.8% ammonia.
IHI says its ultimate goal is to “construct a value chain that connects the production and use of ammonia, using combustion technology of gas turbines and coal-fired boilers, using ammonia as fuel.”