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 41
Ammonium sulphate liquor produced by the gypsum or anhydrite process and
supplied as feed to sulphate evaporators contain 32 - 42 % by weight of
ammonium sulphate and upto 0 . 25 percent of free sulphuric acid . Evaporation
is usually ...
Ammonium sulphate liquor produced by the gypsum or anhydrite process and
supplied as feed to sulphate evaporators contain 32 - 42 % by weight of
ammonium sulphate and upto 0 . 25 percent of free sulphuric acid . Evaporation
is usually ...
Page 42
Table 734 shows the corrosion rates of different nickel and nickel alloys in
ammonium sulphate containing free acid . Table 7 Corrosion Rates of Ni and Ni -
alloys in Ammonium Sulphate Solution containing , Free Acid Metal Temperature
in ...
Table 734 shows the corrosion rates of different nickel and nickel alloys in
ammonium sulphate containing free acid . Table 7 Corrosion Rates of Ni and Ni -
alloys in Ammonium Sulphate Solution containing , Free Acid Metal Temperature
in ...
Page 153
hydrogen sulphide and it the streams containing chromate is combined with
these , the chromate will be reduced to trivalent state ... Actually we have tried this
method in the Sindri Plant where effluent does not contain any hexavalent
chromate ...
hydrogen sulphide and it the streams containing chromate is combined with
these , the chromate will be reduced to trivalent state ... Actually we have tried this
method in the Sindri Plant where effluent does not contain any hexavalent
chromate ...
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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
Bibliographic information
| Title | 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 |
| Editors | K. N. P. Rao, A. K. Lahiri |
| Contributor | Corrosion Advisory Bureau |
| Publisher | Corrosion Advisory Bureau, 1969 |
| Original from | the University of Wisconsin - Madison |
| Digitized | 27 Feb 2008 |
| Length | 159 pages |
| Export Citation | BiBTeX EndNote RefMan |