Curtis,
Yes, the modern stirling engines use pressurized cases filled with helium.
Anything to eeek out a little more thermal efficiency.
Hmmm, I suppose hydrogen could be used. oh the humanity!
more fun:
http://users.moscow.com/oiseming/lc_ant_p/lnk_stir.htm
Mark
--- csakima <[EMAIL P
If I recall, most of the Sterlings I hear about use a working gas of
Helium.
Curtis
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- Original Message -
From: Hakan Falk <[EMAIL PROTECTED]>
James,
If you can show me how the sterling will run from 80 degree Celsiu
I don't see what is such a big deal about working with
ammonia. Every farmer (non organic) in the modern world
handles it many times a year, and they're not known to be
geniuses. Good plumbing procedure is a long way from rocket
science. I wouldn't put a unit in my house but,there are
many safe op
, February 26, 2003 3:24 PM
To: biofuel@yahoogroups.com
Subject: RE: [biofuel] Solar powered air conditioning that really works
with temps as low as 80C (176F)
Dear Kirk,
Do not be impatient, maybe James have something to tell us. What
I have seen is that this very old technology is very useful in
a T.
> > >
> > >Kirk
> > >
> > >-Original Message-
> > >From: Hakan Falk [mailto:[EMAIL PROTECTED]
> > >Sent: Wednesday, February 26, 2003 12:10 PM
> > >To: biofuel@yahoogroups.com
> > >Subject: Re: [biofuel] Solar powered
ling that is as efficient as other cycles
> across
> >the same delta T.
> >
> >Kirk
> >
> >-Original Message-
> >From: Hakan Falk [mailto:[EMAIL PROTECTED]
> >Sent: Wednesday, February 26, 2003 12:10 PM
> >To: biofuel@yahoogroups.com
> >Subject: Re: [
delta T.
>
>Kirk
>
>-Original Message-
>From: Hakan Falk [mailto:[EMAIL PROTECTED]
>Sent: Wednesday, February 26, 2003 12:10 PM
>To: biofuel@yahoogroups.com
>Subject: Re: [biofuel] Solar powered air conditioning that really works
>with temps as low as 80C (176F)
that really works
with temps as low as 80C (176F)
James,
If you can show me how the sterling will run from 80 degree Celsius
solar heated warm water, I think we have an absolute winner. If
then the compressor would work with a gas that is not dangerous or
contribute to Global warming. A
James,
If you can show me how the sterling will run from 80 degree Celsius
solar heated warm water, I think we have an absolute winner. If
then the compressor would work with a gas that is not dangerous or
contribute to Global warming. A fantastic solution that definitely have
my support.
Haka
Granted it has been around a long time and still used in commercial
refridgeration, but I think that the utilization of a sterling cycle
compressor is a better way to go. Yes, ammonia refridgeration could be a
stepping stone, but again the concentrated ammonia is highly poisonous.
Dunno, whats
because it is cheaper.
---
Martin Klingensmith
nnytech.net
infoarchive.net
> -Original Message-
> From: Hakan Falk [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 25, 2003 8:28 PM
> To: biofuel@yahoogroups.com
> Subject: Re: [biofuel] Solar powered air conditioning that really
w
---Original Message-
> From: Hakan Falk [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 25, 2003 8:28 PM
> To: biofuel@yahoogroups.com
> Subject: Re: [biofuel] Solar powered air conditioning that really
works
> with temps as low as 80C (176F)
>
>
> James,
>
>
James,
Maybe I am starting to get old, but until around 35 years ago it was the
dominant method in refrigerators. It is also a very common in nature and if
I am not wrong it is to consider as a biogas, at least when I was young and
worked with horses. Concentrated it is dangerous, but not mor
ammonia cooling is dangerous folks, be careful.
On Tue, 25 Feb 2003, Kris Book wrote:
> It seems like most houses are well enough insulated that
> they only need cooling when the sun is shining brightly
> but, refrigeration of food and even greenhouses could
> benefit greatly from using waste he
Kris,
Thank you for the link, I wrote the following to them,
"I have for a long time promoted the thought of using
the absorption method (solar driven) in smaller cooling
units for homes and offices. It exists on container ships
and therefore it could easily be applied for other purposes,
If y
It seems like most houses are well enough insulated that
they only need cooling when the sun is shining brightly
but, refrigeration of food and even greenhouses could
benefit greatly from using waste heat to power this system
during periods of low direct sunlight.
kris
--- David Wood <[EMAIL PR
on the same though.. why not use the waist heat from a veggie diesel
co-generator for the heat source of this type of system.
david
[EMAIL PROTECTED] wrote:
>
> http://members.aon.at/solarfrost/main.html
>
> Biofuel at Journey to Forever:
> http://journeytoforever.org/biofuel.html
>
> Bio
http://members.aon.at/solarfrost/main.html
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