[Stoves] re The Ccharcoal project // COOKPOT MODIFICATION
peetersfrans at telenet.be
Sat Aug 27 09:58:53 PDT 2011
Dear PAAL and stovers,
You like to save energy by contacting the end users ,African woman !
You could save a lot of energy by CHANGING the POT to STEAMCOOKING at ambient pressure .
I use 650 W for 30 minuts for 2 meals (9Liter volume food place and down vessel 0,6 L water) at 0,175 € / KWh x0,325 KWh=0,04875 €
One meal needs 162 Wh into 0,3 Liter water for +-2Liter food ,El; cost 0,025 €=1 BFr
1Kg wood = (0,5 Kg charcoal ) 4KWh
In a woodstove you put a heat-pipe alike rod to a steam-cooker . of 5 cm diam.
The gain is in : NOT TO BE OBLIGED TO HEAT A SWIMINGPOOL FOR VEGETALES !
18 g H20=22,4 L steam x Vol. expansion.
To convert 1 g water to steam ,takes 5 x more heat then heating to 100° C.
Absorbed heat is given to the vegetables !! Condensat is O,25 L .
7x less waste water heat also .
The stove is closed and uses a chimney for your health .
SELL THIS TO YOUR END USERS …
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