Yes, I am now making a ceramic dome. Paul On Wed, Mar 7, 2012 at 11:36 AM, John Davies <[email protected]> wrote:
> Greetings, **** > > Has anyone thought of replacing the metal mesh dome with one of ceramic ? > or better even a bed of ceramic stones. I will write in detail when I have > more time.**** > > ** ** > > Regards,**** > > John Davies.**** > > ** ** > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Paul Olivier > *Sent:* 07 March 2012 02:25 AM > *To:* [email protected]; Discussion of biomass cooking stoves > *Subject:* Re: [Stoves] the 150 gasifier in operation in Vietnam (Matt > Redmond)**** > > ** ** > > Matthew, > > You say: > *Silicon Carbide seems like a reasonable mesh choice - chemically stable > and able to withstand high temperatures. It even has a higher emissivity > than stainless steels in the 0.7-10 micron wavelength range (red visible > light - mid-IR range), meaning that it will emit more EM radiation than a > stainless steel at the same temperature. > http://www.pyrometry.com/emissivity_materials.php ***** > > You say that silicon carbide has a higher emissivity and will emit more EM > radiation at the same temperature than stainless steel. > I think that this is the critical point: how to get more radiation at the > same temperature. > > Thanks. > Paul > > > **** > > _______________________________________________ > Stoves mailing list > > to Send a Message to the list, use the email address > [email protected] > > to UNSUBSCRIBE or Change your List Settings use the web page > > http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org > > for more Biomass Cooking Stoves, News and Information see our web site: > http://www.bioenergylists.org/ > > > -- Paul A. Olivier PhD 27C Pham Hong Thai Street Dalat Vietnam Louisiana telephone: 1-337-447-4124 (rings Vietnam) Mobile: 090-694-1573 (in Vietnam) Skype address: Xpolivier http://www.esrla.com/
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