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
But it may deteriorate the paint coating due to the formation of excess alkali in the
vicinity of the cathode surface . Over - ptroection may also result in hydrogen
evolution which may cause blistering of the coating or hydrogen embrittlement of
...
But it may deteriorate the paint coating due to the formation of excess alkali in the
vicinity of the cathode surface . Over - ptroection may also result in hydrogen
evolution which may cause blistering of the coating or hydrogen embrittlement of
...
Page 146
The protective potential required is found to vary with the pH of the environment .
The excess applied current may result in accelerated attack due to the formation
of alkali on cathode surface . 11 . Pitting and stress corrosion of stainless steel It ...
The protective potential required is found to vary with the pH of the environment .
The excess applied current may result in accelerated attack due to the formation
of alkali on cathode surface . 11 . Pitting and stress corrosion of stainless steel It ...
Page 151
Outstanding performance as a lining material for well tubing for prevention of
both corrosion and paraffin deposition . For the coating of off - shore platforms
and deposition . Resistant to acids , alkalies and solvents . Mostly used for
coating the ...
Outstanding performance as a lining material for well tubing for prevention of
both corrosion and paraffin deposition . For the coating of off - shore platforms
and deposition . Resistant to acids , alkalies and solvents . Mostly used for
coating 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