Search the web
Sign In
New User? Sign Up
RefrigeratorAlternatives
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want your group to be featured on the Yahoo! Groups website? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 3229 - 3258 of 3672   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
3229
I just got back from a conference on Michigan's future, where I was a speaker. I did a lot of networking, and answering questions on what I do. But, I did...
larencorie
Offline Send Email
Nov 17, 2008
2:02 pm
3230
... <larencorie@...> wrote: One said something that really made sense. ... they ... FWIW, according to this German study from last year, the peak occurred even...
deumlingx
Offline Send Email
Nov 17, 2008
11:04 pm
3231
Here's what's going on down in southern IL... http://www.associatedcontent.com/article/400757/construction_starts_on_29_billion_southern.html "Clean coal...
~Karen~
ranchdoublek
Offline Send Email
Nov 18, 2008
1:37 am
3232
From: "deumlingx" <9watts@...> ... Hi Reuben: Obviously, their prodiction was wrong. Oil production was higher in July of 2008. They jumped up too...
larencorie
Offline Send Email
Nov 18, 2008
10:53 am
3233
It seems to me, after quite a bit of thought, but as yet, no actual testing, that though strategies like burning vegetable oil, or natural waxes like soy,...
larencorie
Offline Send Email
Nov 25, 2008
12:37 pm
3234
Another way to look at the biofuel picture is what one can do to greatly reduce your overall energy demand. Example: in my home I'm installing a biofuel hot...
Jim
jls_tx2002
Offline Send Email
Nov 25, 2008
3:39 pm
3235
Heavy duty theory... And look, no hydrogen!!!! <http://www.me.gatech.edu/energy/andy_phd/index.html> Best, Dan. -- email: yotox@... but drop the 'x'....
Dan Bloomquist
lakeweb
Offline Send Email
Nov 25, 2008
5:27 pm
3236
Interesting idea. Unfortunately the COP is inferior than that of other heat-powered machines, like absorption and adsorption ones. ... From: Dan Bloomquist...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 26, 2008
1:51 pm
3237
Hi, I've just joined and had a look round, and was hoping that this might be the place to get an answer to an unanswered question I've had for a long time. ...
taylormoorefamily
taylormooref...
Offline Send Email
Nov 26, 2008
2:49 pm
3238
... I wondered about that. I've never seen COP for other heat driven systems. Best, Dan. ... -- email: yotox@... but drop the 'x'....
Dan Bloomquist
lakeweb
Offline Send Email
Nov 26, 2008
3:39 pm
3239
Just saw Neil Taylors post about wanting some sort of chilling system to use waste heat from an automobile. At least 20 years ago there was an article in...
nctekk
Offline Send Email
Nov 26, 2008
10:45 pm
3240
COP for absorption and adsorption machines can be in the range of 0.3-0.6 if we are talking about air conditioning purposes, and single stage machines. The...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 27, 2008
1:57 am
3241
Air is a terrible refrigerant media. That's probably why it never became widespread. [Non-text portions of this message have been removed]...
BILL THOMAS
waarehouse
Online Now Send Email
Nov 27, 2008
2:33 am
3242
I think you could with a methonal based system... An ammonia system would require much higher temperatures. Or perhaps a zeolite and water system. Google...
BC
bill_calderhead
Offline Send Email
Nov 27, 2008
7:02 am
3243
Fiat is one of the companies putting money on this type of research. There are people in England, Italy, Japan and China, at least, working to try to have an...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 27, 2008
7:17 am
3244
... It's highly flammable. Plus the flame is invisible so you won't be able to see the fire. Not a system I'd be comfortable engineering myself! Bill...
BC
bill_calderhead
Offline Send Email
Nov 27, 2008
8:18 am
3245
If you already have more than 40 L of flammable petrol in your car, I still can't see why not have less than 1 L of flammable methanol,too. Anyway, neither the...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 27, 2008
1:07 pm
3246
because that 40L of petrol is not "IN" your car... it's not being pumped around the engine bay... it's not being pumped in lines under the dash of your auto......
Timothy
flytcher
Offline Send Email
Nov 27, 2008
6:48 pm
3247
As I said, the methanol is not supposed to leak from the system. And the petrol is as much "IN" the car as the methanol will be. Why? because, methanol won't...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 28, 2008
3:35 am
3248
Neil, If you are near Coventry, pay a visit to the school of engineering in Warwick university. They are working in a project for air conditioner for car,...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 28, 2008
3:46 am
3249
Hi   There are better molecules to use than methanol, ones that can be adsorbed more readily, and are not flammable.   R22 is one, but it has high ozone...
David Wells
laseraxe2
Online Now Send Email
Nov 28, 2008
2:43 pm
3250
... Thanks everyone who replied to my question, it seems the answer is no, but that there is some interesting work going on at Warwick at least. Someone...
taylormoorefamily
taylormooref...
Offline Send Email
Nov 28, 2008
10:47 pm
3251
Hi, Actually, all prototypes of automotive air conditioners that I heard about use solid adsorption instead of liquid adsorption. I believe that one of the...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 29, 2008
8:07 am
3252
Forget about liquid absorption in a car. It would be far more complicated than solid adsorption,which is already complicated enough. Due to the movement of the...
Rogerio Oliveira
rgra_br
Offline Send Email
Nov 29, 2008
8:30 am
3253
Actually, the process has been patented: http://www.freepatentsonline.com/5383341.pdf In a modern vehicle, the heat exchanger would have to be after the...
Ralph Callaway
cartoman3
Offline Send Email
Nov 29, 2008
3:16 pm
3254
Hi, You can see a list of my groups on Grouply at the link below. Maybe you'll find some you want to join. Eugene Here's the link: ...
Eugene Blair
waegwan2000
Offline Send Email
Dec 8, 2008
9:07 am
3255
Anyone posting for Grouply will be banned from this YahooGroup. From: "Eugene Blair" <waegwan2000@...> To: <RefrigeratorAlternatives@yahoogroups.com> ...
larencorie
Offline Send Email
Dec 8, 2008
10:01 am
3256
Hello Everyone. Been trying to read though the post, but that would take some doing it appears. I have run into a few that pertain to persons who for what...
Larry Hollenberg
larryhollenb
Offline Send Email
Dec 20, 2008
2:47 am
3257
If you have an open sky and night-time temperatures below 40 degrees Fahrenheit, go to GOOGLE and you might be able to get some design ideas for creating ice...
norm novato
normnovato
Offline Send Email
Dec 20, 2008
4:44 am
3258
Norm, I looked at your references. Well elaborate I must say. What I need is a smaller version that might work.. Storing ice once frozen outside is always a...
Larry Hollenberg
larryhollenb
Offline Send Email
Dec 20, 2008
3:07 pm
Messages 3229 - 3258 of 3672   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help