Corrosion in Fertiliser and Petroleum Industry: Proceedings of Short Course on "Corrosion in Fertiliser and Petroleum Industry" Organised by the Corrosion Advisory Bureau at Udyogamandal from 20th to 24th December 1968 |
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Page 143
OVER - PROTECTION For the reason that the electrolyte , either soil or any other
medium , has certain amount of resistance the potential of the structure after the
application of the cathodic protection has to suffer an IR drop . The IR drop at a ...
OVER - PROTECTION For the reason that the electrolyte , either soil or any other
medium , has certain amount of resistance the potential of the structure after the
application of the cathodic protection has to suffer an IR drop . The IR drop at a ...
Page 144
Theoretically , cathodic protection can offer protection for almost each case of
corrosion provided the corroding system has ... A few cases where cathodic
protection can derive maximum benefit and is being successfully used have been
cited ...
Theoretically , cathodic protection can offer protection for almost each case of
corrosion provided the corroding system has ... A few cases where cathodic
protection can derive maximum benefit and is being successfully used have been
cited ...
Page 146
Protection of the internal surface of the pipeline by painting or coating ,
supplemented with cathodic protection , is difficult due to practical difficulties in
the repairing of pipe interior . For this reason , in many cases , the internal
protection of the ...
Protection of the internal surface of the pipeline by painting or coating ,
supplemented with cathodic protection , is difficult due to practical difficulties in
the repairing of pipe interior . For this reason , in many cases , the internal
protection of the ...
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Contents
INTRODUCTION | 3 |
CHEMICAL CORROSION AND ITS PREVENTION | 13 |
DISCUSSION | 22 |
9 other sections not shown
Common terms and phrases
addition alloys aluminium ammonia ammonium amount anodic application attack bottom carbon steel cast iron cathodic protection cause chemical chloride chromium coatings concentration construction containing cooling corrosion problems corrosion rate cracking crude developed distillation effective environment epoxy equipment exchangers failure fertiliser flow give given handling heat hydrogen hydrogen sulphide increase industry inhibitor iron lead less material metal method mild steel Monel months natural observed occurred operating organic oxide oxygen paint petroleum phosphate pipe pitting plant plates potential practice presence pressure prevent pumps range reaction reduced refinery removal resistance rubber severe shell showing solution specially stainless steel steam storage tanks stress corrosion structure suitable sulphuric acid surface Table tanks temperature tests thickness tower treatment tubes unit various welding zinc