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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Results 1-3 of 15
Page 75
Table - 1 Corrosion problems as existing in P . A . plant , import substitute for the
same is necessary Original material Description Working period months Remarks
Improved material used P . 202 - Flash Cooler Charge Pump ( Vertical type ) a ...
Table - 1 Corrosion problems as existing in P . A . plant , import substitute for the
same is necessary Original material Description Working period months Remarks
Improved material used P . 202 - Flash Cooler Charge Pump ( Vertical type ) a ...
Page 76
Description Original material used Working period months . Improved material
Remarks . JS - 700 Alloy - 20 b ) Shaft Sleeve Sus 32 AISI 316 Durimet 202 12 to
3 P - 501 - Pond Water Supply Pump Shaft , shaft sleeve and impeller Casing At ...
Description Original material used Working period months . Improved material
Remarks . JS - 700 Alloy - 20 b ) Shaft Sleeve Sus 32 AISI 316 Durimet 202 12 to
3 P - 501 - Pond Water Supply Pump Shaft , shaft sleeve and impeller Casing At ...
Page 77
3 Original material used Description Working period . months . Remarks
Improved material M . 301 - Pan Filter 1 . Pan with accessories AISI 316 L About
24 months - 5 . Thrust and support roller CI with nonmetallic cover on the surface
...
3 Original material used Description Working period . months . Remarks
Improved material M . 301 - Pan Filter 1 . Pan with accessories AISI 316 L About
24 months - 5 . Thrust and support roller CI with nonmetallic cover on the surface
...
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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