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 1968K. N. P. Rao, A. K. Lahiri |
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Page 5
... reducing the corrosion rate through alteration of one or more of the rate - controlling factors . Corrosion ... ( reduction ) . The weight of the metal dissolved by the anodic corrosion reaction depends upon the current passing between the ...
... reducing the corrosion rate through alteration of one or more of the rate - controlling factors . Corrosion ... ( reduction ) . The weight of the metal dissolved by the anodic corrosion reaction depends upon the current passing between the ...
Page 129
... reduction of heat transfer , shut - down of plants and , sometimes , loss of human lives . The cost to the national ... reduction of H + ions , 2H + 2e → 2H →→ H2 b ) reduction of oxygen , O , + 2H O + 4e - 40H- c ) reduction of ...
... reduction of heat transfer , shut - down of plants and , sometimes , loss of human lives . The cost to the national ... reduction of H + ions , 2H + 2e → 2H →→ H2 b ) reduction of oxygen , O , + 2H O + 4e - 40H- c ) reduction of ...
Page 153
... reducing erosion to a considerable extent . Dr. K. S. Rajagopalan ( Central Electrochemical Research Institute , Karaikudi ) I would like to answer some of the questions raised during this discussion . It would not be out of place to ...
... reducing erosion to a considerable extent . Dr. K. S. Rajagopalan ( Central Electrochemical Research Institute , Karaikudi ) I would like to answer some of the questions raised during this discussion . It would not be out of place to ...
Contents
INTRODUCTION | 3 |
CHEMICAL CORROSION AND ITS PREVENTION | 13 |
CORROSION PROBLEMS IN THE MANUFACTURE OF NITROGEN BASED FERTILIZER | 27 |
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 formation give given handling heat higher hydrogen hydrogen sulphide increase industry inhibitor iron lead 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