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 83
... organic acids are the predominant corrosive agents , the internal attack is mainly due to the condensation of acidic gases , specially at the well head . As the corrosion is mainly controlled by the presence of an aqueous phase , the ...
... organic acids are the predominant corrosive agents , the internal attack is mainly due to the condensation of acidic gases , specially at the well head . As the corrosion is mainly controlled by the presence of an aqueous phase , the ...
Page 93
... organic inhibitors have been found to be useful . Fiske and Mernitz11 have given details of performance of organic corrosion inhibitor in the main crude distilling unit , a 90 foot vessel of bubble cap construction at Leopard Refineries ...
... organic inhibitors have been found to be useful . Fiske and Mernitz11 have given details of performance of organic corrosion inhibitor in the main crude distilling unit , a 90 foot vessel of bubble cap construction at Leopard Refineries ...
Page 138
... Organic Table 3 Inhibitors for recirculating systems 1 . 2 . 3 . Chromate Soluble zinc . 4 . - Chromate Soluble zinc organic . 5 . High phosphate types 6 . Glassy polyphosphate 7 . 8 . 9 . Chromate - phosphate mixture . Polyphosphate ...
... Organic Table 3 Inhibitors for recirculating systems 1 . 2 . 3 . Chromate Soluble zinc . 4 . - Chromate Soluble zinc organic . 5 . High phosphate types 6 . Glassy polyphosphate 7 . 8 . 9 . Chromate - phosphate mixture . Polyphosphate ...
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