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PaulL
08-04-2014, 06:25 PM
Hello hope everybody is fine
please, I am contacting you for following topic.
I am dimensioning discharge, suction and liquid line in a system for R290.
Basically my idea is to keep the values I would keep for a R410a.
R290 latent heat is bigger than the one of R22 and R410a, too, nonetheless presents lower density.

Please, can anydoby of you help me and give me some feedback ?
I can't find these data any literature

Thanks in advance !

Josip
08-04-2014, 09:24 PM
Hi, PaulL :)


Hello hope everybody is fine
please, I am contacting you for following topic.
I am dimensioning discharge, suction and liquid line in a system for R290.
Basically my idea is to keep the values I would keep for a R410a.
R290 latent heat is bigger than the one of R22 and R410a, too, nonetheless presents lower density.

Please, can anydoby of you help me and give me some feedback ?
I can't find these data any literature

Thanks in advance !



Maybe is not bad idea to download and use some software and check the outcome....


ftp://software.danfoss.com/RA/DirCalc/DirCalc.zip

http://en.ipu.dk/~/media/koele-og-energiteknik/downloads/coolpack150.ashx

http://fchart.com/ees/demo.php

Hope this will be of some help to you...

Not sure, did you miss it, but you can get a lot of help with just searching RE forums ...

Best regards, Josip :)