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 15
... film of oxides or a film of the absorbed substance on the metal surface . Those which act on the anodic sites are called ' anodic inhibitors ' , those acting on the cathodic sites are called ' cathodic inhibitors ' and those acting on ...
... film of oxides or a film of the absorbed substance on the metal surface . Those which act on the anodic sites are called ' anodic inhibitors ' , those acting on the cathodic sites are called ' cathodic inhibitors ' and those acting on ...
Page 93
... film on the metal . Proper precautions in designing stage , e.g. , stress relief of area adjacent to welds , flanged connec- tion , etc. , can eliminate many of the problems . Excessive loading beyond the chemical reacting values may ...
... film on the metal . Proper precautions in designing stage , e.g. , stress relief of area adjacent to welds , flanged connec- tion , etc. , can eliminate many of the problems . Excessive loading beyond the chemical reacting values may ...
Page 149
... film system . The metal surface should be primed as quickly as possible after the surface preparation . The priming coat should be followed either at the workshop or at the site by number of suitable under- coats and finishing coats ...
... film system . The metal surface should be primed as quickly as possible after the surface preparation . The priming coat should be followed either at the workshop or at the site by number of suitable under- coats and finishing coats ...
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