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WHY PURGE ? Purging for Pipe/Tube Welds - On Corrosion-Resistant Metals ?

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Question added by Nawaf Alaskari , Senior operator petrochemical (MMA) , Rabigh Refining & Petrochemical Company (Petro Rabigh)
Date Posted: 2017/03/08
Mohammed abid Hussain
by Mohammed abid Hussain , CONSULTANTS & INFORMATION , Abdullah Al Othaim Investment Company

in autocad PURGE command is very usefull, because unwanted object we can remove from file, which we cannot see....after purge your file is no longer, bytes reduice. ok

good luck

Vincent Onyango
by Vincent Onyango , Welder , CHINA WU YI PRECAST LTD

To protect the inner part of the pipe from scaling with oxidant. The scale can end up damaging compressor pump.

Muthu raj Pandain
by Muthu raj Pandain , Console / DCS Operator , Yanbu Aramco Sinopec Refinery (YASREF) Ltd

Purging the Pipeline  to Reduce the Oxygen Content (O2).  

Deleted user
by Deleted user

Some materials are resistant to corrosion, as in the case of pipes (Purging for Pipe). Cleaning or eliminating any undesirable particles or components, would be the most correct for prevention. After all, we do not need any particle or composite estrane to interrupt the initial process, and compromise the required quality parameters.

Nawaf Alaskari
by Nawaf Alaskari , Senior operator petrochemical (MMA) , Rabigh Refining & Petrochemical Company (Petro Rabigh)

Thank you Mohammed for the answer yes its correct to remove unwanted objects.

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