l Customer pain points
 
The varnish tendency index is abnormal, the unit appears intermittent vibration phenomenon.
 
 
 
Device name: 900,000 tons/year coal to methanol production line supporting air separation unit
 
Fix the problem: Remove the paint film
 
 
 
l Oil details
 
Tank capacity: 40m³
 
Oil type: 46# turbine oil
 
Oil service time: 4 years
 
 
 
l Use our solution
 
Oil cleaning model No. : WVD-II paint film cleaning machine
 
Operation time: May 2016 till now
 
 
 
l Before purification
 
Cleanliness NAS1638:8 Level
 
Varnish tendency index: 18.2
 
Unit operation: intermittent vibration occurs in the unit.
 
 
 
l After purification
 
Cleanliness Level NAS1638:6
 
Varnish tendency index MPC: 1.2
 
Unit operation: 1200 hours of operation, MPC value decreased from 18.2 to 1.2, cleanliness decreased from 8 to 6, unit vibration phenomenon eliminated, stable operation.