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 1968 |
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Page 56
Because of this , adequate cooling device had to be incorporated to protect the
resin cement joints . Some other plants have solved this problem by the use of
stainless steel vessels protected by water jacket cooling of the steel . Type 316 ...
Because of this , adequate cooling device had to be incorporated to protect the
resin cement joints . Some other plants have solved this problem by the use of
stainless steel vessels protected by water jacket cooling of the steel . Type 316 ...
Page 137
For use in cooling towers use of 15 to 37 ppm as P2O5 is most common . The
maximum efficiency is , however , obtained only if an adequate concentration of
divalent metal ions such as calcium , magnesium or zinc is present . With very
soft ...
For use in cooling towers use of 15 to 37 ppm as P2O5 is most common . The
maximum efficiency is , however , obtained only if an adequate concentration of
divalent metal ions such as calcium , magnesium or zinc is present . With very
soft ...
Page 138
Engine cooling systems The protection of the cooling systems for petrol and
diesel engine is a most important field of corrosion prevention as such engines
are used in most forms of transport and for site power generation . Upto nine or
ten ...
Engine cooling systems The protection of the cooling systems for petrol and
diesel engine is a most important field of corrosion prevention as such engines
are used in most forms of transport and for site power generation . Upto nine or
ten ...
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Contents
INTRODUCTION | 3 |
CHEMICAL CORROSION AND ITS PREVENTION | 13 |
DISCUSSION | 22 |
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 give given handling heat hydrogen hydrogen sulphide increase industry inhibitor iron lead less 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