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 9
... application of this in industry has been limited but it is promising and research may be carried out to study its application under local conditions . Some of the systems which have been anodically protected are : ( 1 ) Mild steel ...
... application of this in industry has been limited but it is promising and research may be carried out to study its application under local conditions . Some of the systems which have been anodically protected are : ( 1 ) Mild steel ...
Page 144
... application of cathodic protection in complement with good coatings gives good results . Protection of crude oil tanks , both against internal and external corrosion is important . Despite provision for drainage at the bottom of the ...
... application of cathodic protection in complement with good coatings gives good results . Protection of crude oil tanks , both against internal and external corrosion is important . Despite provision for drainage at the bottom of the ...
Page 145
... application of very high current density of the order of 2,400 A / m2 will cause hydrogen evolution which will give a blanket to the cavities and the damage will be less intensified . 5. Underground pipelines The corrosion problem ...
... application of very high current density of the order of 2,400 A / m2 will cause hydrogen evolution which will give a blanket to the cavities and the damage will be less intensified . 5. Underground pipelines The corrosion problem ...
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