[Stoves] Clinker Formation

[Tom Miles Easystreet]

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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