Thank you.

Regarding NH3, the only thing I know about it is how to clean floors with the stuff.

My instructor skimmed over that part about ammonia, just enough to tell me that 1) it is hazardous, and 2) it does work well.

So, unless I can find FREE information regarding how to design and use ammonia systems, I have to resort to the practical method - trial and error........sigh

hmmm....maybe pigs on a conveyor belt would drive the generator? LOL