A
Hello list members.
I am interested on getting your feedback about the guidelines that should be used to determine when to remove a control valve for maintenance during an oil refinery turnaround or a planned plant stoppage. The extra heavy oil Upgrader where I work has been running for almost three years and the next turnaround will be by the end of 2003. We have throttling,on off (ball or butterfly types) and self operated control valves installed in crude, coker, wet gas recovery, nafta, sulfur recovery, amine, sour water treatment, etc. plants.
Best regards,
AJMB
I am interested on getting your feedback about the guidelines that should be used to determine when to remove a control valve for maintenance during an oil refinery turnaround or a planned plant stoppage. The extra heavy oil Upgrader where I work has been running for almost three years and the next turnaround will be by the end of 2003. We have throttling,on off (ball or butterfly types) and self operated control valves installed in crude, coker, wet gas recovery, nafta, sulfur recovery, amine, sour water treatment, etc. plants.
Best regards,
AJMB