I'm sure you could since they will burn, but I'm not sure why you would want to.
No, this is a myth.
yes
tae ka
Not in any significant levels.
Lumpy? Seriously, I can't imagine you do. You will need to remove the shells.
they have a robot that gets it out of the shell
Yes it did i use to go there.
yes they may not taste good but they will not harm you
That depends on the type of canola oil and the type of peanut oil. If the canola is refined and the peanut is unrefined, the smoke point will go down. If they're both refined, the smoke point will go up, but not by very much.
yes they can and it shaves there little teeth if its too long ( i give my hamsters peanuts and the shells)
yes they are biodegradable
Peanut shells lack nutrients that humans can use. They are mostly cellulose. Some organisms can break down cellulose into sugars.
Peanut, Soybean and Canola oils all have very high smoke points.