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 20
... copper alloys . Copper alloys mainly fail in presence of ammonia or amines plus oxygen . The earliest known cases of stress corrosion cracking are that of Cu - Zn alloys and the phenomenon was termed as " season cracking " . The ...
... copper alloys . Copper alloys mainly fail in presence of ammonia or amines plus oxygen . The earliest known cases of stress corrosion cracking are that of Cu - Zn alloys and the phenomenon was termed as " season cracking " . The ...
Page 135
... copper , brasses , bronzes and cupro - nickel alloys . The use of pure deoxidised copper is limited to cases where purity of metal is essential . It has good resistance to practically all types of fresh water but it is not serviceable ...
... copper , brasses , bronzes and cupro - nickel alloys . The use of pure deoxidised copper is limited to cases where purity of metal is essential . It has good resistance to practically all types of fresh water but it is not serviceable ...
Page 137
... copper and lead are also present . In most waters , silicates retard but not completely inhibit the corrosion of iron , copper , brass , alu- minium and zinc . The effect is more pronounced in hot than n cold water . In waters with pH ...
... copper and lead are also present . In most waters , silicates retard but not completely inhibit the corrosion of iron , copper , brass , alu- minium and zinc . The effect is more pronounced in hot than n cold water . In waters with pH ...
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