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 30
... carbon steel towers packed with Raschig rings with ammonium carbonate , bicarbonate solution for the removal of carbon dioxide at ambient tem- perature . The enriched solution is passed through heat exchangers and finally regenerated by ...
... carbon steel towers packed with Raschig rings with ammonium carbonate , bicarbonate solution for the removal of carbon dioxide at ambient tem- perature . The enriched solution is passed through heat exchangers and finally regenerated by ...
Page 38
... carbon steel . Stainless steel of types 304 and 347 suffer negligible attack under these conditions but are costly . Corrosion is greatly reduced when hydrogen sulphide is present simultaneously with CO2 . Severe corrosion failures of ...
... carbon steel . Stainless steel of types 304 and 347 suffer negligible attack under these conditions but are costly . Corrosion is greatly reduced when hydrogen sulphide is present simultaneously with CO2 . Severe corrosion failures of ...
Page 53
... carbon steel ; the moving parts get rapidly abraded . The logger blades were replaced with ones of manganese steel . Type 304 stainless steel screens have twice the life of those fabricated from carbon steel . Structural steel parts ...
... carbon steel ; the moving parts get rapidly abraded . The logger blades were replaced with ones of manganese steel . Type 304 stainless steel screens have twice the life of those fabricated from carbon steel . Structural steel parts ...
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