My question is about difference between Blowing (e.g Steam Blowing) and Purging (e.g Nitrogen Purging). What is the main difference between these two operations and for what service we use it.
Regards.
Hafiz Ali Alvi
Dear Experts. If anyone having presentation of WPS,PQR and WPQ as per ASME SEC.IX in power point then please share . Regards Sanja...
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