I have 15 to 20 gallons of sludge left over from filtering 100 gallons of used fryer oil. The sludge consists of flour, cornmeal, seeds, and other little bits that come off of fried food, thickly suspended in a mixture of oil and
water. The oil is rancid, the water and flour have rotten, and altogether it is very gross. Seems like it would be just right to use for.... something?
In talking to others, suggestions what to do with it have included:
- burn it in a waste oil evaporation heater, or mix it with sawdust or
wood chips and press it into "fire logs"
- soak lumber in it to make lumber more water resistant and/or flammable
- solidify it by adding Japan
dryer, clay, wood chips, kitty litter, or other drying agent, and then take to landfill.
- mix it with bird seed to make nasty ass junk food for birds
- put it in a canister with a wick for a tiki-torch
What the heck to do with this stuff?