On Apr 5, 1:02 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
wrote:
> ... the less energy remains in the solid
> product.
I doubt this is the case for the Max Planck Institute method of
pressure cooking. All of the mertials inside the pressure
cooker remain inside, except water and maybe some VOCs.
>
> For cheap equipment that's not a problem, but for pressure vessels
> that need to be built to stand a potential thermal runaway and
> consequent explosion ...
Good point. Making bio-anthracite currently takes 24 hours in
the pressure vessel and the process, once started, is exothermic.
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