H2 @ Scale: US DOE’s Request for Information

The ammonia energy community has an opportunity to provide input to the United States Department of Energy (USDOE) as it defines priority areas for its new "H2 @ Scale" initiative. The USDOE posted a Request for Information (RFI) on September 9. Interested parties are invited to comment on all aspects of the H2 @ Scale concept. The deadline for comments is November 4. A link to the RFI is provided below.


Nuon – Power to Ammonia

In March 2016 the Dutch utility Nuon announced that it will study the possibility of storing "seasonal surplus" electricity from wind and solar in the form of ammonia. The study by Nuon and Delft University of Technology (TU Delft) is part of the project "Power to Ammonia." The study will be conducted at Nuon's Magnum power station.


Siemens – Green Ammonia

In April 2016, Siemens AG announced that it will construct a plant at the Rutherford Appleton Laboratory in Oxford to demonstrate the production of ammonia in an electrochemical reactor. The technology is seen as a facilitator of the use of ammonia synthesis as a method for storing renewably generated electricity. It involves lower pressures and temperatures than conventional synthesis with the Haber Bosch process. The project will test two different electrolyte chemistries using its 30 kilowatt electrochemical reactor.


Displacing Diesel Fuel with Carbon-Free Anhydrous Ammonia

The team at the University of Minnesota announced last month the award of funding for a demonstration project entitled "Clean Vehicles Fueled by Hydrogen from Renewable Ammonia." This project builds on years of research and investment in renewable ammonia at University of Minnesota, most visibly the prototype wind-to-ammonia production plant operating since 2014 at West Central Research and Outreach Center. Their focus now, however, is shifting to the use of ammonia as a fuel. "The overall objective of the project is to displace up to 50% of the diesel fuel used in tractors with anhydrous ammonia produced from renewable resources."


NH3 from Renewable-source Electricity, Water, and Air: Technology Options and Economics Modeling

Our company, Alaska Applied Sciences, Inc. has developed a simple cost modeling tool based on capital recovery factor (CRF), for a client, to analyze, “Under what conditions will the technology in question produce NH3, at a plant gate cost competitive with NH3 from extant sources, from renewable-source electricity, water, and air?” We will report the results of several case assumptions based on Electrolysis plus Haber-Bosch technology. We will also present a catalog of apparently credible technologies for synthesizing NH3 from renewables-source electricity, water, and air.