Process Intensification Through Improved Dryer Engineering Data and Design

Award Information
Agency:
Department of Energy
Branch
n/a
Amount:
$150,000.00
Award Year:
2012
Program:
SBIR
Phase:
Phase I
Contract:
DE-FG02-12ER90426
Award Id:
n/a
Agency Tracking Number:
87366
Solicitation Year:
2012
Solicitation Topic Code:
10 b
Solicitation Number:
DE-FOA-0000628
Small Business Information
3320 West Valley Highway N, Suite D110, Auburn, WA, 98001-2457
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
048921829
Principal Investigator:
James Dooley
Dr.
(253) 333-9663
jdooley@forestconcepts.com
Business Contact:
James Dooley
DRr.
(253) 333-9663
jdooley@forestconcepts.com
Research Institution:
Stub




Abstract
Conversion of lignocellulosic biomass to liquid transportation fuels and bioproducts is a core element of our nations strategy to replace imported oil with renewable domestic resources. Thermo chemical conversion processes typically require feedstocks 5 to 7.5 times drier than the raw materials and thus require a drying process step. While dryer design data for grains and many industrial materials are known, prior experiments at Forest Concepts, the proposing firm, demonstrate that biomass feedstocks, particularly woody biomass, are sufficiently unique from agricultural commodities that appropriate design data does not exist or is not applicable to the design of lowtemperature dryers. The technologies to be developed under this proposal will achieve process intensification by combining Forest Concepts energy efficient comminution of high moisture fibrous biomass to produce small, uniform particles with optimal design of lowtemperature dryers. In addition to the already demonstrated 50% reduction in comminution energy for the Forest Concepts Crumbles technology, process intensification will be achieved when, a) the drying energy relative to current technology dryers may be reduced by 25% through better design, and b) the capital and footprint of a dryer might be reduced by 30%. Commercial Applications and Other Benefits The technologies resulting from this project can be implemented today at solid biofuel pellet facilities to reduce capital and operating costs; and at second generation liquid transportation fuel producers as commercial scale facilities are built. The results should yield an approximately 60% savings in net comminution and drying energy, thus achieving the DOE process intensification objective

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government