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 6
... electrode . Corrosion problems are encountered in almost all stages of chemical and petroleum industry . It will not be out of place here to mention some of the areas of operation in fertilizer and petroleum industry where such problems ...
... electrode . Corrosion problems are encountered in almost all stages of chemical and petroleum industry . It will not be out of place here to mention some of the areas of operation in fertilizer and petroleum industry where such problems ...
Page 27
... Electrodes are mounted in pairs , each pair being sepa- rated and divided by a central metallic plate . The electrodes facing each other are separated by a double diaphragm of pure asbestos . The double diaphragm is used to ensure the ...
... Electrodes are mounted in pairs , each pair being sepa- rated and divided by a central metallic plate . The electrodes facing each other are separated by a double diaphragm of pure asbestos . The double diaphragm is used to ensure the ...
Page 28
... electrode panel corrosion . 2 . 3 . Gas outlet nozzle corrosion . Catholyte cooling chest corrosion . Frame and electrodes panel corrosion This is mainly limited to the end cells in the negative half block . Some of the frames and ...
... electrode panel corrosion . 2 . 3 . Gas outlet nozzle corrosion . Catholyte cooling chest corrosion . Frame and electrodes panel corrosion This is mainly limited to the end cells in the negative half block . Some of the frames and ...
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