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SE-99-14-4 -- Determination of Properties of PVE Lubricants with HFC Refrigerants PDF

SE-99-14-4 -- Determination of Properties of PVE Lubricants with HFC Refrigerants PDF

Name:
SE-99-14-4 -- Determination of Properties of PVE Lubricants with HFC Refrigerants PDF

Published Date:
1999

Status:
Active

Description:

Publisher:
ASHRAE

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$4.8
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Polyalkyleneglycol (PAG) and polyol ester (POE) have been developed as refrigeration lubricants, used with HFC134a. PAG is used for automotive air conditioning systems and POE is used for domestic reciprocating refrigerators and for A/C systems (Kaneko et al. n.d.; Kawaguchi et al. 1998). Although PAG exhibits good lubricity performance, it is difficult to use for domestic reciprocating refrigerators due to its low dielectric property. POE is difficult to use for automotive A/C systems, due to hydrolysis and poor lubricity performance. Polyvinylether (PVE) can be used in place of PAG and POE with HFC refrigerants. PVE is used for A/C systems as well as refrigerator and freezer applications. PVE is an ideal lubricant for use with HFCs.

Units: SI


File Size : 1 file , 220 KB
Note : This product is unavailable in Russia, Belarus
Number of Pages : 8
Product Code(s) : D-7459
Published : 1999

History

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