[Gasification] Some specific heats
Peter Singfield
snkm at btl.net
Sat Jun 2 13:47:13 CDT 2007
Made mistake on CO2 -- less than air
Btu/lb/deg F
Air = .2562 (68 F to 1470F)
Alcohol
(C2H5OH) = .4534 (226-428)
Ammonia = .5202 (73-212)
Water vapor = .5100 (356F)
Methane = .5929 (64-406)
Hmmm -- methane would make the best working "fluid"
Steam is the most available though!!
Still -- a 3 foot diameter piston to get "power"!!
Volume of 3 HP diesel = 385 CC per stroke!!
How many strokes to work a volume equivalent to one pound of methane??
Well -- let's not forget the delta-T factor.
That is how many degrees of change we can achieve!!
Say -- 100 degrees -- so now 59.29 btu per lbs
Further -- why not run this device under pressure - -and less compression
ration - -as in larger capacity flash tube boiler??
Steam -- well -- I can work it our for steam -- maybe later -- got to run
-- planting coconut seedlings today.
I have a feeling this might just work though!!
Peter/Belize
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