Meeting U.S. liquid transport fuel needs with a nuclear hydrogen biomass system

The two major energy challenges for the United States are replacing crude oil in our transportation system and eliminating greenhouse gas emissions. A domestic-source greenhouse-gas-neutral nuclear hydrogen biomass system to replace oil in the transportation sector is described. Some parts of the transportation system can be electrified with electricity supplied by nuclear energy sources that do not emit significant quantities of greenhouse gases. Other components of the transportation system require liquid fuels. Biomass can be converted to greenhouse-gas-neutral liquid fuels; however, the conversion of biomass-to-liquid fuels is energy intensive. There is insufficient biomass to meet U.S. liquid fuel demands and provide the energy required to process the biomass-to-liquid fuels. With the use of nuclear energy to provide heat, electricity, and hydrogen for the processing of biomass-to-liquid fuels, the liquid fuel production per unit of biomass is dramatically increased, and the available biomass could meet U.S. liquid fuel requirements.

[1]  S. Koonin Getting Serious About Biofuels , 2006, Science.

[2]  Chris Somerville,et al.  The Billion-Ton Biofuels Vision , 2006, Science.

[3]  S. G. Anagho,et al.  Bituminous Oils from the Hydrogenation of Cellulosic Wastes: A Kinetic Study , 2004 .

[4]  Richard Black,et al.  Fuel Ethanol Production Using Nuclear-Plant Steam , 2007 .

[5]  Frank Taylor,et al.  Determining the Cost of Producing Ethanol from Corn Starch and Lignocellulosic Feedstocks , 2000 .

[6]  Charles E. Wyman,et al.  Cellulosic Ethanol: A Unique Sustainable Liquid Transportation Fuel , 2008 .

[7]  Anand R. Gopal,et al.  Bioenergy Research Needs for Heat, Electricity, and Liquid Fuels , 2008 .

[8]  S. Polasky,et al.  Environmental, economic, and energetic costs and benefits of biodiesel and ethanol biofuels. , 2006, Proceedings of the National Academy of Sciences of the United States of America.

[9]  Bryce J. Stokes,et al.  Biomass as Feedstock for A Bioenergy and Bioproducts Industry: The Technical Feasibility of a Billion-Ton Annual Supply , 2005 .

[10]  Rakesh Agrawal,et al.  Sustainable fuel for the transportation sector , 2007, Proceedings of the National Academy of Sciences.

[11]  Reuel Shinnar,et al.  A Road Map to U.S. Decarbonization , 2006, Science.

[12]  J. M. Robinson,et al.  The use of catalytic hydrogenation to intercept carbohydrates in a dilute acid hydrolysis of biomass to effect a clean separation from lignin , 2004 .

[13]  Charlotte K. Williams,et al.  The Path Forward for Biofuels and Biomaterials , 2006, Science.

[14]  M. Dietenberger,et al.  Vision of the U.S. Biofuel Future: A Case for Hydrogen-Enriched Biomass Gasification , 2007 .