[Stoves] Charcoal as space filler in TLUD reactors

[ajheggie at gmail.com]

[Default] On Tue, 7 May 2013 09:22:19 +0200,"Boll, Martin Dr."
<boll.bn at t-online.de> wrote:

>You have to calculate the free space in order to get the real air-speed in this area.
>I think even if that is naturally not the true surface-speed on the fuel, it is a good number to deal with.

I think in gasification they use the term "superficial velocity" a
fictional speed derived from the air volume and cross section of the
chamber, the actual speed of any given bit of air flow through the
spaces will be much higher of course.

AJH