[Gasification] Producer Gas Engine Paper

[Ken Boak]

Thanks Arnt

So Lister at 650rpm and 139.7mm stroke is only 3m/s. I would call that slow.

Now how does that tie in with the slow flame speed of woodgas - does it work
in our favour?


Ken



On 1 July 2011 13:30, Arnt Karlsen <arnt at c2i.net> wrote:

> On Fri, 1 Jul 2011 14:05:19 +0200, Rolf wrote in message
> <201107011405.19195.energiesnaturals at gmx.de>:
>
> > Hello Ken,
> >
> > it all relates to many factors, piston speed, head cavern
> > design,piston surface temp,timing of course,all versus flame
> > propagation speed. A small "normal" 1500/1800 or even 3000/3600
> > engine can very well have slower piston speeds than a big
> > oldfashioned longstroke engine.
>
> ..chk top 2 of http://google.com/search?q=rpm+vs+piston+speed
>
> > By the way, have you ever tinkered with the prechamber form in your
> > Lister?
> >
> > Is Jim' s Listeroid DI ? Can' t ask him myself 'cause he doesn' t
> > answer me any more.
>
> ..that may easily be a signal-to-noise issue... ;o)
>
> --
> ..med vennlig hilsen = with Kind Regards from Arnt Karlsen
> ...with a number of polar bear hunters in his ancestry...
>  Scenarios always come in sets of three:
>  best case, worst case, and just in case.
>
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