Devinder MahajanAEC 2010 New York Hilton New York November 8-9, 2010 Atom Economical Biofuel Production from Biomass Industry/University Cooperative Research Centers * dmahajan@notes.
Trang 1Devinder Mahajan
AEC 2010
New York Hilton
New York November 8-9, 2010
Atom Economical Biofuel Production
from Biomass
Industry/University Cooperative Research Centers
* dmahajan@notes.cc.sunysb.edu
Trang 2BNL Stony Brook U.
Our Location
JFK Airport
Trang 3Acknow ledgments
• National Science Foundation (NSF)
• U.S Department of Energy (US DOE)
• BNL: Program Development
• U.S Department of Agriculture (USDA)
• SBU: Office of Vice President for
Research
• Industry
Trang 4The Group ( BNL/ SBU)
• Schlumberger Doll Research
• Farmingdale State College
• NC A&T
Trang 5Biomass Feedstock
“Billion ton” study (USDA/DOE)
• Agriculture: Corn stover, wheat straw, soybean residue, manure,
switchgrass, other energy crops.
• Forest: Forest thinnings, fuelwoods, logging residues, wood processing
and paper mill residues, urban wood wastes.
Trang 6Biomass: Structural Units
Cellulose: Polymer and cross-linkages among glucose units
Hemicellulose: 5, 6 carbon sugars, sugar acids, acetyl esters- more complicated than cellulose
Lignin: Phenolic polymers- impart strength to plants
Typical composition
Carbohydrates/Sugars: 75%
Lignin: 25%
Source: US DOE
Trang 7“Biorefinery” Concept
Trang 8Biomass to Biofuels: Possible Routes
gy
Solid Biomass
(Wood, straw)
Sugar, Starch plants
(sugar beet, cereals)
Fermentation Extraction &
Chemicals
Source: Chemical Engineering, October 2006
Trang 9Commercial Biofuels- Statistics
• 2010 Jobs Bill: $1/ gallon credit!!!
* Renewable Fuels Standard (RFS)
Trang 10Biofuels Production: Challenges
• By 2025, 1.25 billion people will go hungry
• ¼ US Production of grain (2009) = Feeding 330 million people
Trang 11Center for Bioenergy R&D
Partner Universities
• South Dakota School of Mines & Technology
• North Carolina State University
• U of Hawaii
• Stony Brook University
• Kansas State University
I ndustry Members: 25+
Trang 12Thrust Areas in BioEnergy
BI OGAS SYN GAS BI O- OI L
t o FUELS
Pipeline qualit y gas fr om biogas
Transpor t at ion fuels- MeOH, DME,
Renewable diesel
Trang 13Economical Biomass Processing
50 miles
• Biomass collection
• Process biomass on-site to bio-oil
• Transport bio-oil to a nearby facility
• Produce transportation fuels
USDA Model
Trang 14Task 1 Bio-oil Samples
USDA Pyrolysis Pilot unit Two samples:
– Corn stover
– Soybean straw
Trang 15Task 2: Bio-oil Characterization
Physical Property Corn Bio-oil Soy Bio-oil
Trang 16Batch Unit
Trang 18Combine new Process Engineering and Process
Chemistry concepts.
Process Chemistry
Liquid Phase Low Temperature (LPLT) concept
- Single-site or Nano catalysis
• Use non- food feedstocks
Future Effort in Biofuels Production
Trang 19Research Facility
• New York State funded $45 million at SBU.
- Build the Advanced Energy Research & Technology Center (AERTC)
• NSF C-BERD will be housed in this building.
Characterization Facilities
• Center for Functional Nanomaterials (CFN)
- A U.S Department of Energy (US DOE) $85 million facility at BNL
Future: Facilities
Trang 20Applic a t ion: Long I sla nd's Sm a rt Ene rgy Corridor
Trang 21Summary
Bio-oil sample supply is obtained
Physical properties of bio-oils have been
Trang 22Key Publications
Guest Editor: D Mahajan
Cle a n Fue ls M e t ha ne H ydra t e s
2007 2005