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I am working on a up gradation project of a Refinery. We have Several tie-in from the existing header. I just want to know that, what is the criteria of the providing Car-seal Open/Close valve. I am mainly conscerend about the Cooling water supply tie-in, HP boiler feed water (supplied to de-superheater and waster heat reboiler), LP Boiler feed water (to de-superheater), Steam High pressure and low pressure.
The valve present at tie-in point of the these services should be provided Car-seal open or not.
Thanks in advance.
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Car-Seal Open/close Criteria
Started by Shah Khan, Sep 09 2012 02:06 AM
2 replies to this topic
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#2
fallah
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Posted 09 September 2012 - 02:24 AM
Shah Khan,
In general, if the possibility of inadvertent opening/closing of mentioned valves by operators have been a major issue they should be provided with CSO/CSC facilities.
Fallah
In general, if the possibility of inadvertent opening/closing of mentioned valves by operators have been a major issue they should be provided with CSO/CSC facilities.
Fallah
#3
Profe
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Posted 17 September 2012 - 03:08 PM
Hi Shah Khan
Attached I send you some tips about Car Seal.
Good luck
Attached I send you some tips about Car Seal.
Good luck
Attached Files
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How means CAR SEAL.pdf 88.08KB
43 downloads
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