Pacific H2 has reached an agreement to lease indigenous land from the Aleut Corporation for wind energy generation on Adak Island, Alaska. The generated renewable energy will be used to produce about 200,000 tons per year of ammonia from 2031.
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Hazer & KBR: commercial deployment of biomethane-based hydrogen production technology
The new strategic agreement between the two parties will see KBR act as exclusive licensing and marketing partner of Hazer Group’s proprietary methane pyrolysis technology, which can produce low-carbon hydrogen and high quality graphite from biomethane.
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Emission performance of ammonia-fueled, four-stroke marine engines
We explore recent, full-scale, four-stroke engine testing results from IHI and Wärtsilä. Testing indicates N2O emissions can be almost fully eliminated with catalytic treatment, and significantly lower NOX emissions for engines running in ammonia mode, compared to running on diesel. While ammonia slip remains a key consideration due to the design of a four-stroke engine, catalytic treatment of the exhaust can eliminate even high concentrations, and release mitigation systems have already been designed and deployed to ensure safe operations.