[Stoves] Fyro stove

[Dieter Weber]

Dear all,

just a quick update, the FYRO Stove is now on Kickstarter with a 
brand-new campaign video: 
https://www.kickstarter.com/projects/1027506436/fyro-stove-patent-pending-biomass-stove-for-outdoo

Here are our specs:

* Weight: 15-18 kg (target). The prototype is made from thicker material 
and weighs 23 kg.
* Approx. size with folded legs and pot holder: 690 x 520 x 165 mm 
Height x Depth x Width
* Max. power: 2.3 kW (16 kW thermal), boil time < 3 min for 1 l
* Turndown ratio: 3:1

Appended is a temperature plot from heating 10 l of water, alternating 
between minimum and maximum power. Note the instantaneous response and 
stable power! One fuel load is enough to boil 10 l of water and heat 
another 10 l to about 60 °C.

Let me know if I can answer more question or provide mor information!

With best regards,
Dieter


Am 21.11.2017 um 15:51 schrieb Paul Anderson:
> Stovers,
> 
> A new friend Ih Cheng sent me a message that included this comment and 
> link:
> 
>> I remembered a video ( https://www.youtube.com/watch?v=1maX3o4174k ), 
>> posted by Dieter Weber. he invented a Side-Lit-Up-Draft stove, 
>> limitting primary air from above, he explained the mechanism and the 
>> effect of his stove in the video.
> 
> It is a very interesting stove with an informative video (amost 18 
> minutes, but worth the time to watch it all).   The combustion processes 
> are the creation of PWG (pyrolytic woodgas) with CCC (close coupled 
> combustion (as are the TLUD stoves), but done from the side.  The video 
> clearly shows the charcoal production (revealing that the char could be 
> removed and saved -- of interest to the biochar listserv 
> subscribers---), but the demonstration then burns the char inside the 
> stove.
> 
> It appears that the "limiting of primary air from above" is to have 
> control to restrict the exiting of the pyrolytic woodgas (PWG), causing 
> the PWG that is restrained in the fuel chamber to limit the amount of 
> new primary air that can enter.  As I said, very interesting.
> 
> The stove has some complexities (including moving parts), and is not yet 
> into a production mode.  But it should not be ignored. Further 
> information and contact is via the website at fyro-stove.de  and emai 
> to    info at fyro-stove.de       I hope that they will join the Stove 
> Listserv (if not already subscribed.)
> 
> Paul
> 

-- 
Dr. Dieter WEBER
FYRO / Bond Consulting -- Research and Technology
Tel.: +49 1522 87 211 66

E-Mail: dieter at fyro-stove.de
Online: https://fyro-stove.de/ https://bond-consulting.de

Wendelinusstr. 30-32
52428 Jülich

Umsatzsteuer-Identifikationsnummer gemäß §27a Umsatzsteuergesetz: DE 
300778710
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