Polypropylene plant: Piston compressor C301. How are the oil residues formed in the friction pair of the crankcase seal?

2017-01-22 View Original

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In a polypropylene plant, piston compressor C301: How are the oil residues formed in the friction pair of the crankcase seal?

Reply #2 2017-01-24

You must have injected CO2 and opened the crankcase during the maintenance. The reaction of TEA with oxygen, as well as the reaction of CO2 with TEA, both result in the formation of particulate matter.

Reply #3 2017-02-02

:What is the effect of handshake combined with carbon dioxide?

Reply #4 2017-02-03

Deactivate TEA to prevent fires during maintenance

Reply #5 2017-02-05

Well, but we haven’t used it here; we’ve always used nitrogen as a shielding gas and removed it directly. . .

Reply #6 2017-02-06

TEA is not thoroughly displaced. So when it comes into contact with air, particulate matter is inevitably formed. Be especially careful at the seals.

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