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 120
... coatings have been damaged1 . The protective schemes that are found adequate for the buried pipelines comprise of both coatings supplimented by cathodic protection . Three types of coatings / wrappings being in use now a days are ( i ) ...
... coatings have been damaged1 . The protective schemes that are found adequate for the buried pipelines comprise of both coatings supplimented by cathodic protection . Three types of coatings / wrappings being in use now a days are ( i ) ...
Page 150
... coatings around the concrete structure gives good result . For example a thin coating of cement slurry containing 10 % sodium benzoate or layer of suitable organic coatings is found to give prolonged life . Definite improvement can also ...
... coatings around the concrete structure gives good result . For example a thin coating of cement slurry containing 10 % sodium benzoate or layer of suitable organic coatings is found to give prolonged life . Definite improvement can also ...
Page 151
... coatings 7. Vinyl 8. Silicones 9. Acrylic 10 . Coat tar - epoxy 11. Urethane Table 3 Use of coatings in petroleum production 12. Zinc - inorganic ( Zinc in com- bination with compounds of silicon ) 13. Galvanised coatings 14. ( a ) ...
... coatings 7. Vinyl 8. Silicones 9. Acrylic 10 . Coat tar - epoxy 11. Urethane Table 3 Use of coatings in petroleum production 12. Zinc - inorganic ( Zinc in com- bination with compounds of silicon ) 13. Galvanised coatings 14. ( 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