:confused:If we use propylene as refrigerant in the screw compressor,is there any criteria of the propylene refrigerant?If some chemical plant can provide propylene which purity is up to 95%,can I use the propylene as refrigerant?
Printable View
:confused:If we use propylene as refrigerant in the screw compressor,is there any criteria of the propylene refrigerant?If some chemical plant can provide propylene which purity is up to 95%,can I use the propylene as refrigerant?
.
See
http://www.boconline.co.uk/en/produc...e45-r1270.html
It is flammable
so be very carefull on how you use it.
Rob
.
Propylene is used as refrigerant. I want to know the purity level and its effects. :confused:
It should be 100% pure.....
https://www.google.co.uk/url?sa=t&so...jelyRof3N6yxxA
Data sheet ^
If major impurity in propylene blend are propane (R290), 5% propane in propylene blend make small amount of glide - around 0.033 degree C ( 1MPa pressure and 19.48 degree C) and have none effect in practical use.
if dominate impurity are Ethane - it make more glide, much more than propane. In 1 MPa pressure, 5% ethane in propylene, dew-point 17.03 degree C and bubble point 13.23 degree C.
if you have choice, and don't can get pure >= 99.5% propylene, select propylene with propane as impurity before alternative propylene with methane as impurity
some welder fuel/MAP-gas have 99.5 % Propylene inside and 0.5% impurity in this blend are propane in most case