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 51
Lead can be used suitably at temperatures of 220°C in concentrations up to 95 %
. ... Rubber is resistant to weak acid , fluorocarbons such as teflon are suitable to
temperatures upto 400 – 500°F while carbon steel can tolerate upto 62 % acid ...
Lead can be used suitably at temperatures of 220°C in concentrations up to 95 %
. ... Rubber is resistant to weak acid , fluorocarbons such as teflon are suitable to
temperatures upto 400 – 500°F while carbon steel can tolerate upto 62 % acid ...
Page 91
... derived from thermal cracking , corrosion rates of different materials are in line
with those obtained in the straight distillation ( uncracked gasoline ) and probably
the same choice of non - ferrous construction materials would be suitable .
... derived from thermal cracking , corrosion rates of different materials are in line
with those obtained in the straight distillation ( uncracked gasoline ) and probably
the same choice of non - ferrous construction materials would be suitable .
Page 105
The second alternative is to add a suitable additive to the fuel oil to minimise the
formation of sulphur dioxide and sulphur tri - oxide . This suggestion was studied
elaborately , and now we are experimenting the feasibility of injecting a suitable ...
The second alternative is to add a suitable additive to the fuel oil to minimise the
formation of sulphur dioxide and sulphur tri - oxide . This suggestion was studied
elaborately , and now we are experimenting the feasibility of injecting a suitable ...
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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