[Terrapreta] [Fwd: Re: Part II comments on John Cowan's "thoughts"]

[John Cowan]

I've calculated this to be 130 PSI. I have yet to find such equipment. 
Back to make something from scratch?

John

Ron Larson wrote:


A normal pressure cooker or sterilization autoclave produces 
temperatures of only 127 deg Celcius as far as I know.  What
kind of pressure do you need to heat steam to 180 deg C?  Anyone
know?  Are there off-the shelf autoclaves that can handle that
kind of pressure?