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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Results 1-3 of 15
Page 110
... K. N. P. Rao, A. K. Lahiri. D M A PE 10 " ג a 0 e Z DISCUSSION Mr. S. Jagannathan ( Cochin Refineries Limited , Cochin. FIG . 7 Hydrogen blisters observed on the bottom plate of chemically treated water storage tank . 110.
... K. N. P. Rao, A. K. Lahiri. D M A PE 10 " ג a 0 e Z DISCUSSION Mr. S. Jagannathan ( Cochin Refineries Limited , Cochin. FIG . 7 Hydrogen blisters observed on the bottom plate of chemically treated water storage tank . 110.
Page 111
... Limited , Cochin ) I would like to bring to the notice of the delegates a few of the serious corrosion problems that are giving us quite a bit of concern . Air - fin type of condenser tubes Within a period of 2 years of operation , many ...
... Limited , Cochin ) I would like to bring to the notice of the delegates a few of the serious corrosion problems that are giving us quite a bit of concern . Air - fin type of condenser tubes Within a period of 2 years of operation , many ...
Page 146
... limited distances . However , this serves the purpose as the intensity of attack in such tubes is limited to the water entry or exit portion . Impressed current system is more practicable for the protection of heat exchanger ...
... limited distances . However , this serves the purpose as the intensity of attack in such tubes is limited to the water entry or exit portion . Impressed current system is more practicable for the protection of heat exchanger ...
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