Site items in: Wind 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

Life-cycle greenhouse gas and energy balance of community-scale wind powered ammonia production
Presentation

As well as being an innovative energy source, ammonia is a crucial component of most nitrogen fertilizers. Since the production of ammonia is very energy intensive and currently completely based on fossil energy, there is a considerable interest in developing renewably produced ammonia for use in agriculture and other sectors. This work presents a life cycle assessment (cradle-to-gate) of greenhouse gas (GHG) emissions and primary energy use for ammonia produced at community-scale using renewable wind generated electricity. Two different regions were studied: Minnesota (US) and Sweden. The results show that ammonia produced with wind-generated electricity has significantly lower fossil energy…

Ammonia Production Using Wind Energy: An Early Calculation of Life Cycle Carbon Emissions and Fossil Energy Consumption
Presentation

Industry professionals and others have begun to consider the use of ammonia as a substitute for fossil energy in the fuel, fertilizer, and chemical sectors. Several factors are driving this concept; including, energy security concerns, the potential for economic development, and reducing the environmental consequences of fossil energy use. In terms of environmental concerns, it is important to determine the potential impacts of producing ammonia before a major switch to ammonia can be considered. This study examined fossil energy use and carbon emissions in the production of ammonia, using life cycle assessment (LCA) methods to analyze production at a novel…