U-Idaho Biodiesel Education U-Idaho College of Agricultural and Life Sciences Image Map
Oct 012012

Spontaneous combustionHere is a before-and-after shot of a spontaneous combustion experiment we have been conducting. Spontaneous combustion can be a problem in biodiesel plants, where rags or sawdust soaked in biodiesel or oil can spontaneously ignite, causing serious fires. We want to know: under what circumstances will material soaked in biodiesel or oil spontaneously ignite? The mesh enclosure on the right contained sawdust soaked in boiled linseed oil (which tends to oxidize rapidly) and biodiesel. This was left out in the sun for five hours, and reached an internal temperature of 300 degrees C. It burned sometime during the night. Our experiments continue. For more information, contact Joe Thompson at joet@uidaho.edu.


 October 1, 2012  Add comments
Warning: Unknown: open(/var/lib/php5/sess_9gaeqrk5c9138rvqoacuk3h4t0, O_RDWR) failed: Read-only file system (30) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0