[Stoves] Clinker Formation

[Dean Still]

Hi Tom,

Does cooling the burn reduce black carbon? Are ultra fine particles more of
a problem in forced air stoves?

Best,

Dean


On Sat, May 17, 2014 at 3:36 PM, Tom Miles Easystreet <tmiles at trmiles.com>wrote:

> Think of flue gas recirculation as a way of trimming excess air at the
> same burn rate while cooling the flame. The Kob boiler is nicely rigged for
> it.
>
> Tom
>
> T R Miles Technical Consultants Inc.
> tmiles at trmiles.com
> Sent from mobile.
>
> On May 17, 2014, at 9:00 AM, Crispin Pemberton-Pigott <
> crispinpigott at outlook.com> wrote:
>
> How is it used to lower the temperature? By interfering with the O2 supply
> thus reducing the burn rate? Or the efficiency of combustion?
>
> Thanks
> Crispin
>  On Fri, 16 May 2014 07:59:49 -0700,"Tom Miles" <tmiles at trmiles.com>
> wrote:
>
> >
> >Stages combustion in a pellet burner can be a challenge. Most pellet
> burners are designed to burn the fuel and air mixture at the highest
> temperature which is usually in the range of 1000C- 1100C range which will
> melt most dirty fuels.
>
>
> Does anyone use exhaust gas re circulation to lower the bed
> temperature burning pellets?
>
> We had this on the Kob boilers which burned shredded furniture waste,
> but generally did not need it with G30 woodchip on the adjacent
> boiler.
>
> AJH
>
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