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View Full Version : drier dessicant decomposing



Joe Youmans
18-08-2005, 03:34 PM
Has anyone seen the decciscant in a drier decompose in an R23 system with POE oil?

The system has Pentane (30cc) added to help return the oil as this system is the low stage and it goes to -80. The decciscant beads are 1/3 their original size and their is a powdery residue on the inlet and outlet screens of the dryer assembly.

Thanks