Recuperation stopped

last input analysis: Air 0.3%, CF4 1.1%, CO2 98.6%
last after purifier analysis: Air 0.01%, CF4 99.8%, CO2 0.2% > to recovery 

total CF4 recuperated: 31 m3

final recuperation efficiency: 65% (membrane efficiency+leaks)

total duration of recuperation: 850 hours