[Stoves] Understanding "charcoal making" stove s. Was: energy lost in charcoal making and br iquetting

[steve]

> Moreover the IC engine is more stove than prime mover. One
> just needs to look  at efficiency. Lets say that our IC
> engine is 30% efficient at rotary motion,  that means that
> it is 70% stove.

But the prime useful output is the rotary motion, as
currently accepted..
So it isn't a stove.

Steve