Tag: US DOE

ARPA-E funding for renewable ammonia synthesis technologies

Last week, ARPA-E announced funding for eight technologies that aim to make ammonia from renewable electricity, air, and water.

The technological pathways being developed include adaptations of the Haber-Bosch process - seeking improvements in catalysts and absorbents - as well as novel electrochemical processes.

Each of these awards must produce an "end-of-project deliverable." For chemical processes, this will be a "bench scale reactor" that produces >1 kg of ammonia per day; and for electrochemical projects, it will be a "short stack prototype" capable of producing >100 g of ammonia per day.

Read more

Grand Challenges in Sustainable Ammonia Synthesis – DOE Roundtable Report, 2016

Earlier this year, the US Department of Energy (DOE) hosted a day-long meeting "to explore the scientific challenges associated with discovering alternative, sustainable processes for ammonia production."

The report that came out of this roundtable discussion presents the participants' views on "the current state-of-the-art and the potential challenges and research opportunities ... for heterogeneous catalysis and homogeneous and enzyme catalysis."

Read more