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
... solvent extraction , dewaxing etc. Caustic soda and sulphuric acid are more commonly used but other chemicals like phosphoric acid , hydrofluoric acid , and aluminium chloride and hydrochloric acid mixture are also used . Caustic Soda ...
... solvent extraction , dewaxing etc. Caustic soda and sulphuric acid are more commonly used but other chemicals like phosphoric acid , hydrofluoric acid , and aluminium chloride and hydrochloric acid mixture are also used . Caustic Soda ...
Page 119
... solvent tanks , on the other hand , occurs over the full height of the shells , the rate of corrosion varying from 2-10 mils / year . In most tanks containing refined products , corrosion is not generally severe where the bottom plates ...
... solvent tanks , on the other hand , occurs over the full height of the shells , the rate of corrosion varying from 2-10 mils / year . In most tanks containing refined products , corrosion is not generally severe where the bottom plates ...
Page 151
... solvents . Mostly used for coating the interior surface of the products storage tanks . Used in combination with phenolics for lining of well tubing . Widest use lies in protection of buried pipelines Vinyls are probably the most used ...
... solvents . Mostly used for coating the interior surface of the products storage tanks . Used in combination with phenolics for lining of well tubing . Widest use lies in protection of buried pipelines Vinyls are probably the most used ...
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