Grannus awarded two contracts for design and technology licensing in November, and it has started December with a third announcement, naming its new EPC partner.
Yesterday's announcement, which sees the previous engineering partner entirely replaced, focuses on the company's business model, which is not to be an ammonia producer, but to be a global licensor of regional-scale ammonia plant technology.
In the last two weeks, Grannus LLC has awarded two contracts for process design and technology licensing: the first for hydrogen production, and the second for the ammonia loop.
These replace the engineering contract announced earlier this year, and bring the "zero-emission" ammonia plant closer to reality - albeit with a revised start-up schedule.
Hydrogen Energy California (HECA) has withdrawn its application for certification from the California Energy Resources Conservation and Development Commission - essentially shelving the project indefinitely.
The proposed "clean coal" (actually, 75% coal and 25% pet coke) project was to have produced 300 MW net power, and 2,080 stpd ammonia using technology by Casale, most of which would have been upgraded to 1,700 stpd urea and 1,400 stpd UAN.
Full details are in my Research Note for HECA in Kern County, CA, but the project's main problems were:
UPDATED: 05/10/2018 — see Change Log
OWNER: Grannus LLC
PROJECT: Greenfield polygeneration plant
SUMMARY STATUS: Planning phase
Grannus has been working to commercialize its polygeneration "Eureaka Process" since 2013, when it was a runner-up for Sustainability at the Cleantech Open. In 2015, the company closed its Series A financing, to fund engineering and feasibility work on its commercial-scale demonstration plant in California. In early 2016, Grannus awarded the engineering design contract but then, in late 2016, gave the contracts to other companies. In 2018, the EPA designated Grannus's hydrogen and ammonia production technology as "BACT."
There are three "clean coal" power plants in development with plans to produce ammonia as a byproduct.
If they get built, these projects will bring to market roughly 1.25 million metric tons of urea and 460,000 metric tons of UAN per year.
Unfortunately, the "clean coal" power industry appears to be in a bit of a pickle.
UPDATED: 10/23/2017 — see Change Log. No further updates expected.
OWNER: Hydrogen Energy California (HECA), SCS Energy
PROJECT: Greenfield power plant, fertilizer byproduct
SUMMARY STATUS: On hold, indefinitely
Despite years of development, this "clean coal" project never came together. The local oil field backed out, leaving HECA in an existential crisis with no way to sell or sequester its CO2 and, in March 2016, the project put itself on indefinite hold, by withdrawing its application to the CEC.