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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Results 1-3 of 53
Page 31
... failures were more frequent on hotter portions of the tubes and were first observed there . On the scrubbing towers the failure can be ascribed to the combined action of sulphide , cyanide and ammonia in addition to that of carbon ...
... failures were more frequent on hotter portions of the tubes and were first observed there . On the scrubbing towers the failure can be ascribed to the combined action of sulphide , cyanide and ammonia in addition to that of carbon ...
Page 44
... failures had mostly occurred near - about the welds it was apparent that welding stresses and the corrosive environment containing chloride were responsible for the failure . It may also be noted that evaporator ' U ' bends had to bear ...
... failures had mostly occurred near - about the welds it was apparent that welding stresses and the corrosive environment containing chloride were responsible for the failure . It may also be noted that evaporator ' U ' bends had to bear ...
Page 73
... failure of duplex stainless steel , I would like to state that we have also come across almost a similar problem though in our case we have not been able to detect any ferrite on being examined with the help of a magnet . Such failure ...
... failure of duplex stainless steel , I would like to state that we have also come across almost a similar problem though in our case we have not been able to detect any ferrite on being examined with the help of a magnet . Such failure ...
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