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 51
... suitable to temperatures upto 400-500 ° F while carbon steel can tolerate upto 62 % acid at 90 ° F . Another case of corrosion with a mixing nozzle for dilute sulphuric acid has been reported by Gibson56 . He studied the corrosion ...
... suitable to temperatures upto 400-500 ° F while carbon steel can tolerate upto 62 % acid at 90 ° F . Another case of corrosion with a mixing nozzle for dilute sulphuric acid has been reported by Gibson56 . He studied the corrosion ...
Page 91
... suitable . Catalytic reformer and desulphurization unit In catalytic reformers , where the pressure and temperature are high , the attack by HS is accelerated many times due to the formation of a thick , non - protective , brittle , and ...
... suitable . Catalytic reformer and desulphurization unit In catalytic reformers , where the pressure and temperature are high , the attack by HS is accelerated many times due to the formation of a thick , non - protective , brittle , and ...
Page 105
... 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 additive along with ...
... 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 additive along with ...
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