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 136
The latter characteristic may in many cases be just as important as the reduction
in corrosion . The ability to ... When the scale has reached the thickness of an egg
shell the alkalinity is reduced until the water is in equilibrium . This method of ...
The latter characteristic may in many cases be just as important as the reduction
in corrosion . The ability to ... When the scale has reached the thickness of an egg
shell the alkalinity is reduced until the water is in equilibrium . This method of ...
Page 143
Complete protection of the corrosion of the pipelines from the soil side offers
feasibility for the reduction of the wall ... if the ship hull and tanks are provided
with cathodic protection then the weight of the steel used in them may be reduced
with ...
Complete protection of the corrosion of the pipelines from the soil side offers
feasibility for the reduction of the wall ... if the ship hull and tanks are provided
with cathodic protection then the weight of the steel used in them may be reduced
with ...
Page 153
hydrogen sulphide and it the streams containing chromate is combined with
these , the chromate will be reduced to trivalent state and its toxicity will
disappear . Actually we have tried this method in the Sindri Plant where effluent
does not ...
hydrogen sulphide and it the streams containing chromate is combined with
these , the chromate will be reduced to trivalent state and its toxicity will
disappear . Actually we have tried this method in the Sindri Plant where effluent
does not ...
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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