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 3
... refinery and the fertiliser plant . The problem of keeping the process equipment , handling highly corrosive fluids in different sections of the refinery plant and transporting the crude and refined products , to and fro from the ...
... refinery and the fertiliser plant . The problem of keeping the process equipment , handling highly corrosive fluids in different sections of the refinery plant and transporting the crude and refined products , to and fro from the ...
Page 98
... refining processes . Carbon- di - oxide may come from two sources : - i ) from the decomposition of bicarbonates ... refinery processes cause the most rapid deterioration of equipments . Acids and chemicals , most widely used in the ...
... refining processes . Carbon- di - oxide may come from two sources : - i ) from the decomposition of bicarbonates ... refinery processes cause the most rapid deterioration of equipments . Acids and chemicals , most widely used in the ...
Page 155
... Refineries Ltd. , Cochin ) Scale formed on equipment or pipe surfaces can be removed by inhibited hydrochloric acid ... refinery we have used ' Rodin ' with HCl by circulating the solution at a temperature of 60 ° C for 8-10 hours . As ...
... Refineries Ltd. , Cochin ) Scale formed on equipment or pipe surfaces can be removed by inhibited hydrochloric acid ... refinery we have used ' Rodin ' with HCl by circulating the solution at a temperature of 60 ° C for 8-10 hours . As ...
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