Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Kimberly A. Magrini-Bair"'
Autor:
Claudia I. Mora, Huamin Wang, Zheng-Hua Li, Thomas Jeremy Geeza, Kimberly A. Magrini-Bair, Oleg Vitalivich Maltsev, James E. Lee
Publikováno v:
Fuel. 275:117770
Biomass-derived pyrolosis oil (aka. Bio-oil) contains high oxygen and other heteroatoms that prevent it from being directly used as a conventional fuel due to its thermal instability, non-volatility and corrosivity. Co-processing the bio-oil with vac
Autor:
Kimberly A. Magrini-Bair, Matthew M. Yung, Jesse E. Hensley, Richard L. Bain, Whitney S. Jablonski, Katherine R. Gaston, Kristin Smith
Publikováno v:
Industrial & Engineering Chemistry Research. 53:2204-2218
An integrated thermochemical biomass to ethanol process was demonstrated at the pilot scale at the National Renewable Energy Laboratory (NREL). A total of 233 h of pilot scale mixed alcohol production was achieved, comprising 81 h of continuous opera
Autor:
Casey Hetrick, Mark R. Nimlos, Glen Allen Ferguson, Kimberly A. Magrini-Bair, Michael Talmadge, Stefan Czernik, Thomas D. Foust, Robert M. Baldwin, Robert L. McCormick, Gregg T. Beckham, Mary J. Biddy, Peter D. Metelski
Publikováno v:
Green Chem.. 16:407-453
Pyrolysis offers a rapid and efficient means to depolymerize lignocellulosic biomass, resulting in gas, liquid, and solid products with varying yields and compositions depending on the process conditions. With respect to manufacture of “drop-in”
Publikováno v:
Catalysis Today. 214:74-81
Efficient cleaning and conditioning of biomass derived syngas for use in fuel synthesis continues to be a significant technical barrier to commercialising biofuels. The relative effectiveness of a range of nickel and rhodium containing catalysts for
Autor:
Mark R. Nimlos, Singfoong Cheah, Nicholas E. Thornburg, Kristin Smith, Todd B. Vinzant, Katherine R. Gaston, Kimberly A. Magrini-Bair, Mark W. Jarvis, Yves Parent
Publikováno v:
Applied Catalysis B: Environmental. :34-45
A nickel cerium modified olivine was used as a fluidized bed material in a biomass gasifier and the impact of the modification on biomass conversion, product gas composition, and tar speciation at different temperatures of oak gasification was measur
Autor:
Michelle L. Haddix, Matthew D. Wallenstein, Edward Ayres, Heidi Steltzer, Eldor A. Paul, Kimberly A. Magrini-Bair
Publikováno v:
Soil Biology and Biochemistry. 57:311-319
Recent evidence suggests that soil organic matter (SOM) is largely composed of microbial products rather than plant compounds that resist decomposition. The chemical transformation of leaf litter components during decomposition is critical in control
Transformation of Sulfur Species during Steam/Air Regeneration on a Ni Biomass Conditioning Catalyst
Publikováno v:
ACS Catalysis. 2:1363-1367
Sulfur K-edge XANES identified transformation of sulfides to sulfates during combined steam and air regeneration on a Ni/Mg/K/Al2O3 catalyst used to condition biomass-derived syngas. This catalyst was tested over multiple reaction/regeneration/reduct
Publikováno v:
Topics in Catalysis. 55:209-217
The National Renewable Energy Laboratory (NREL) is collaborating with both industrial and academic partners to develop technologies to help enable commercialization of biofuels produced from lignocellulosic biomass feedstocks. The focus of this paper
Current research on thermochemical conversion of biomass at the National Renewable Energy Laboratory
Autor:
Perrine Pepiot, Bryon S. Donohoe, Steven D. Phillips, Jesse E. Hensley, Mark R. Nimlos, Robert M. Baldwin, Kimberly A. Magrini-Bair
Publikováno v:
Applied Catalysis B: Environmental. :320-329
The thermochemical research platform at the National Bioenergy Center, National Renewable Energy Laboratory (NREL) is primarily focused on conversion of biomass to transportation fuels using non-biological techniques. Research is conducted in three g
Publikováno v:
Energy & Fuels. 25:379-387
During biomass gasification, sulfur contained in the feedstock is converted primarily to hydrogen sulfide. Conventional technologies for sulfur removal such as amine scrubbing and ZnO sorption operate at much lower temperatures than those of gasifica