[Stoves] Biolite gets a mention on Engadget
Crispin Pemberton-Pigott
crispinpigott at gmail.com
Mon Feb 20 14:23:04 CST 2012
Dear Friends
Paul Montgomery can be assumed to be a student of Steve Garrett and Matt Poese of the GACC Roadmap fame. He is the leading authority on thermoacoustic refrigeration (which is what that device in his had is).
Ultimately it is a form of Stirling Engine. There is some work on generating power from stoves going on in the UK (incl Univ of London and others) but they have not made much progress on a practical device.
Steve and his former student (now head at the Los Alamos T/A Lab) Dr Backhaus showed that for power under 20 watts this approach is probably the best and cheapest. TEG’s are fragile (as Biolite has found several times) so there is real progress for us from Montgomery. You can see that he is working in a possible Delta T of 800 degrees. Now that is really useful!
Regards
Crispin
From: stoves-bounces at lists.bioenergylists.org [mailto:stoves-bounces at lists.bioenergylists.org] On Behalf Of CEDESOL Foundation
Sent: Monday, February 20, 2012 12:25 PM
To: Discussion of biomass cooking stoves
Subject: Re: [Stoves] Biolite gets a mention on Engadget
and another but of a different process using sound waves https://www.engineeringforchange.org/news/2011/03/15/how_a_loudspeaker_in_a_cookstove_can_power_appliances_and_cut_pollution.html
On Mon, Feb 20, 2012 at 1:20 PM, CEDESOL Foundation <lists.cedesol at gmail.com> wrote:
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