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 94
... common practice to use alloy materials for regenerator reboilers and tubes , for lining the bottom sections of regenerator towers and for pumps , piping and preheaters handling the hot solutions . Monel and Inconel are highly resistant ...
... common practice to use alloy materials for regenerator reboilers and tubes , for lining the bottom sections of regenerator towers and for pumps , piping and preheaters handling the hot solutions . Monel and Inconel are highly resistant ...
Page 117
... common in recent years due to the increased use of liquid fertilisers which are known to be corrosive towards structural materials like mild steel , aluminium alloys , etc. The corrosion problems of petroleum and fertiliser industries ...
... common in recent years due to the increased use of liquid fertilisers which are known to be corrosive towards structural materials like mild steel , aluminium alloys , etc. The corrosion problems of petroleum and fertiliser industries ...
Page 137
... common . The maximum efficiency is , how- ever , obtained only if an adequate concentration of divalent metal ions such as calcium , magnesium or zinc is present . With very soft water lime must be added . It is desirable to have a ...
... common . The maximum efficiency is , how- ever , obtained only if an adequate concentration of divalent metal ions such as calcium , magnesium or zinc is present . With very soft water lime must be added . It is desirable to have a ...
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