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 19
In actual practice the stress may be created by either residual internal stresses or
by external applied stress . ... and many cases of failure have been reported in
handling nitrate fertiliser where caustic neutralisation is practiced and where the
...
In actual practice the stress may be created by either residual internal stresses or
by external applied stress . ... and many cases of failure have been reported in
handling nitrate fertiliser where caustic neutralisation is practiced and where the
...
Page 148
PROTECTIVE MEASURES For the protection against atmospheric corrosion the
most common practice is to provide a suitable coating on the surface . Recently ,
plastic laminated steel parts are being increasingly used but its economy for the ...
PROTECTIVE MEASURES For the protection against atmospheric corrosion the
most common practice is to provide a suitable coating on the surface . Recently ,
plastic laminated steel parts are being increasingly used but its economy for the ...
Page 150
In practice however considerable pitting occurs and the depth of the deepest pits
exceeds upto ten times the general attack . It has also been noted that the
corrosion rate of low alloy steel and cast iron does not greatly vary from the
corrosion ...
In practice however considerable pitting occurs and the depth of the deepest pits
exceeds upto ten times the general attack . It has also been noted that the
corrosion rate of low alloy steel and cast iron does not greatly vary from the
corrosion ...
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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