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 83
When H , S is absent and when CO , and organic acids are the predominant
corrosive agents , the internal attack is mainly due to the condensation of acidic
gases , specially at the well head . As the corrosion is mainly controlled by the ...
When H , S is absent and when CO , and organic acids are the predominant
corrosive agents , the internal attack is mainly due to the condensation of acidic
gases , specially at the well head . As the corrosion is mainly controlled by the ...
Page 93
V uoi corrosion of mild steel dine : " " " In cases specially where complete
replacement of the unit with one constructed of more resistant materials is not
possible , use of some organic inhibitors have been found to be useful . Fiske
and Mernitzlı ...
V uoi corrosion of mild steel dine : " " " In cases specially where complete
replacement of the unit with one constructed of more resistant materials is not
possible , use of some organic inhibitors have been found to be useful . Fiske
and Mernitzlı ...
Page 138
The organic substances which are used range all the way for natural products
such a tannins , lignins , and synthetic compounds . Soluble zinc may be in the
form of zinc sulphate . The pH range required with the phosphate is of the order 5
.
The organic substances which are used range all the way for natural products
such a tannins , lignins , and synthetic compounds . Soluble zinc may be in the
form of zinc sulphate . The pH range required with the phosphate is of the order 5
.
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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