Energy Selector Page Energy Strategies Home ABE Extension Programs Ag & Bio Engineering Home College of Agricultural Sciences Penn State

   
 

BURN CORN OR WOOD PELLETS?

Back to Energy Selector Home
 
Illustrative Examples of Using the Corn vs. Wood Pellets EnergySelector

Consider the case of shelled corn having the value of $2.50 per 50 pounds and the price of wood pellets is $250 per ton. In this case, the intersection point of these two values on the EnergySelector is in the "Burn Shelled Corn" territory. Just on the basis of heats of combustion, it is cheaper to burn corn than wood pellets for this example.

Consider the case when the value of the shelled corn is $5.00 per 50 pounds and the price of wood pellets is $150 per ton. Now the intersection of these two values is in the "Burn Wood Pellets" territory.

Assumptions

Assumptions used to develop this Corn vs. Wood Pellets EnergySelector are:

Fuel  

Heat Content

 

Thermal Efficiency

Shelled Corn

 

6,800 BTU/lb.

 

75%

Wood Pellets

 

8,200 BTU/lb.

 

80%


Additional Expenses

There are additional expenses associated with burning corn in place of wood pellets. Additional expenses include burner purchase or modifications, proper handling and storage facilities for the corn, emission controls of combustion gases, and disposal of ash residue. These expenses are certainly not trivial and must be considered before any plans are finalized to burn shelled corn instead of wood pellets. Check with the manufacturer of any burner, stove, boiler, or furnace before making any modifications.



Listing Of Manufacturers Of Corn Burning Stoves And Boilers:
Click on the desired image below:

 

Residential Applications
Commercial Applications Commercial Applications
Industrial Applications Industrial Applications
Note:   The inclusion of a manufacturer on these lists does not constitute an endorsement nor does the omission of a manufacturer from the lists constitute a lack of endorsement.

For more information please contact:

Dennis Buffington
Professor of Agricultural and Biological Engineering
Penn State University
Email: dbuffington@psu.edu
814-865-2971 (Voice)
814-863-1031 (FAX)

 

Copyright Information
This publication is available in alternative media on request.
Penn State is an Affirmative Action, Equal Opportunity University.
This site is a product of Penn State College of Agricultural Sciences and Ag ICT.
Please e-mail questions, comments or suggestions to: adevlin@psu.edu
Last Update: January 20, 2006