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 18
... solutions ; NaCl solutions ; Sea water ; Air ; Water vapor Copper Base Alloys Magnesium Base Alloys Mild Steels Stainless steels Monel Inconel Gold and silver alloys Ammonia vapors and solutions ; Amines NaCl + K2CrO4 ; Rural and ...
... solutions ; NaCl solutions ; Sea water ; Air ; Water vapor Copper Base Alloys Magnesium Base Alloys Mild Steels Stainless steels Monel Inconel Gold and silver alloys Ammonia vapors and solutions ; Amines NaCl + K2CrO4 ; Rural and ...
Page 94
... solutions ( 2 % maximum ) , the corrosive conditions are usually moderate enough so that steel can be used for towers , tanks and other large equipment . However , in the regeneration of the caustic solutions and in hypochlorite ...
... solutions ( 2 % maximum ) , the corrosive conditions are usually moderate enough so that steel can be used for towers , tanks and other large equipment . However , in the regeneration of the caustic solutions and in hypochlorite ...
Page 130
... solutions where the metal dissolves with the simultaneous evolution of hydrogen gas . Oxygen reduction is mostly responsible for the corrosion of metals in natural waters which have an approximately neutral reaction i.e. , are only ...
... solutions where the metal dissolves with the simultaneous evolution of hydrogen gas . Oxygen reduction is mostly responsible for the corrosion of metals in natural waters which have an approximately neutral reaction i.e. , are only ...
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