Site items in: Distributed ammonia synthesis

Future of Ammonia Production: Improvement of Haber-Bosch Process or Electrochemical Synthesis?
Presentation

Ammonia, the second most produced chemical in the world (176 million tons in 2014), is manufactured at large plants (1,000 – 1,500 t/day) using Haber-Bosch process developed more than hundred years ago. A simple reaction of nitrogen and hydrogen (produced by steam methane reforming or coal gasification) consumes about 2% of world energy, in part due to the use of high pressure and temperature. With the global transition from fossil fuels to intermittent renewable energy sources there is a need for long term storage and long range transmission of energy, for which ammonia is perfect fit. To make it practical,…

Dutch Initiatives to Store Sustainable Energy in the Form of Ammonia
Presentation

Proton Ventures BV is a company dedicated to supply mini ammonia units for storing decentralised produced (sustainable) energy. Proton has developed a commercial unit for the production of small amounts of ammonia, which can store up to 25 MW of power or equivalent (bio-) gas energy. Hans Vrijenhoef, as the director of the company, will give an overview of existing plans in The Netherlands to store this decentralised energy and to make use of this in an economic way. The N-Fuel units will be skid-mounted, safe in operation, and almost fully automated in order to keep CAPEX and OPEX costs…

University of Minnesota's Ammonia Program
Article

The American Institute of Chemical Engineers (AIChE) will present a Webinar on December 21 on "Distributed Ammonia Synthesis." The presenter will be Edward L. Cussler, Distinguished Institute Professor at the Chemical Engineering and Materials Science Department of the University of Minnesota. Distributed ammonia synthesis is one focus related to ammonia energy at the University of Minnesota - but just one. In fact, UMinn is the locus of a unique and globally significant collection of research efforts that promise to have significant impacts in the ammonia industry and the broader energy sector.

Developments in Electrochemical Ammonia Synthesis
Presentation

Proton Energy Systems, d/b/a Proton OnSite, is a technology and commercialization leader in the field of membrane based electrolysis. The company was founded on the vision of utilizing electrolysis technology for the capture and storage of energy in high value applications. Recently, the concept of storing electrical energy in the form of a carbon neutral liquid fuel, particularly ammonia, has been gaining traction within the research investment community. Proton has been participating in collaborative research with the University of Minnesota to advance the system concept for distributed ammonia production using wind-derived hydrogen (via electrolysis) and subsequent conversion to ammonia using…

Presentation

Ammonia is one of the most important chemical commodities in the US and will be a key component in helping the world meet the rising demand for food and energy. Ammonia is needed in distributed locations for agriculture (as fertilizer for small grain and corn production), for indirect hydrogen storage1 (transported as a liquid at moderate pressure to hydrogen stations), or as a liquid fuel2 (for internal combustion engines or solid oxide fuel cells). Recently, there has been significant effort to develop scalable technologies for conversion of intermittent energies (e.g., solar, wind) into energy dense carbon-neutral liquid fuels, and ammonia…

Potential Strategies for Distributed, Small-Scale Sustainable Ammonia Production
Presentation

Potential Strategies for Distributed, Small-Scale Sustainable Ammonia Production Alon McCormick*, Ed Cussler, Prodromos Daoutidis, Paul Dauenhauer, Lanny Schmidt, Chemical Engineering and Materials Science; Roger Ruan, Doug Tiffany, Bioproducts and Biosystems Engineering; Steve Kelley, Humphrey School of Public Affairs; Mike Reese, West Central Research and Outreach Center, University of Minnesota

My Solar Powered Ammonia Generation System
Presentation

As a memorial to my father I have installed on the farm where he was raised, a demonstration Solar-Hydrogen system that has been producing and compressing hydrogen from solar power for several years. The hydrogen will be used to fuel a tractor which can also be fueled by ammonia. The ammonia was to be purchased until after last year’s conference when I was put in contact with Doug Carpenter, who has a low energy input catalytic method of making ammonia from hydrogen and nitrogen. I will describe the demonstration system that is being installed. It consists of a nitrogen generator…