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S, brian whatcott pis(e: I do wrong decissions's too. I'm not shure I understand you right. I have 1l evaporator already filled with watter. It's near full. Then I have sorber (the zeolite container)

On 6/10/2011 1:37 AM, Slavko Kocjancic wrote: > > > S, brian whatcott pis(e: >> On 6/9/2011 12:45 PM, Slavko Kocjancic wrote: >>>> >>>> An attractive primitive pump down method presents itself: given

S, brian whatcott pis(e: Ahh I understand. But afrai

Fill a tank with steam. Close the tank off and chill it to ambient - open a valve to the system to pump down. Repeat ten or more times, with a good size tank. Brian W

S, brian whatcott pis(e: Not exactly this research post but is the same stuff.

<http://engineering.ucsb.edu/%7Eyuen/references/ref-2.pdf>Finally, the penny drops! In the last forty years the structure of even the simplest zeolite (A) has been investigated and its uses as

S, Thomas Bryhn pie: It's intended to keep stuf cold not to cool it down..

Slavko, I don't question the test you did. However, if this is going to be more than a toy you'll need to add food/drinks into the system. You may be ably to cool a small amount of air very rapidly,

S, brian whatcott pi?e: Well I did physic class few decades ago... :D ..but you do not read my post. Let's explain again: I have two boxes. One is near full of water and the second is filled full of

I'll second Ed's warning about ammonia. How about a low vacuum boiling acetone fridge? You can recover (well most off it anyway) the boiled off acetone by condensation, if you go with a simple open

Did I mention Einstein got so upset when he read of deaths due to a domestic ammonia based cooler, he set out to design another style to NOT use ammonia? Brian W

On 6/8/2011 12:28 PM, Slavko Kocjancic wrote: > /snip/ >> Cooling a liter of water by one degree costs you a kilo-calorie (one food calorie), >> assuming your cooling method is 100% efficient. The

Friends ammonia dissolves copper,brass and silver solder fast everything that comes in contact has to stainless steel or iron and welded, ammonia is a good solvent for silver and copper and

S, Simon Quellen Field pi?e: Just don't have space for car. I park it far away of lodge. And is not so quiet. I dissagre.. The fridge in house turn's on for few minutes every half hour. (but it's

I am not clear on why you think idling a car is out of the question. Unlike running my whole farm during a power outage, all you need to do is run a fridge until you have replaced the energy you lost

S, o1bigtenor pi?e:

S, brian whatcott pi?e: That's best one... Just It's little bulky. I already think in that way (near). To make isolated box underground and then with coil of salty watter pump heat to kitchen small

silver solder (tin solder is at about 600 F and silver solder is at about 850 F) both of which are a lot cooler than arc welding. Re: ammonia - - think potent window cleaning stuff. I farm too and

There is a perfectly green way of keeping food cool; it comes free - only sweat equity is needed. It's called an ice house. Briefly; you dig a hole and line it with insulating natural materials, and

S, Simon Quellen Field pi?e: Well look the last link. there is cittation... Almost all refrigerator and freezer models reviewed in this article were priced more than $1,000, with the Tundra TJ85 at