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 57
... cleaned and primed surfaces . Hot sprayed vinyl shows great promise in this environ- ment . To resist the attack of ... clean plastics such as Teflon FEP have been advised for such services . Acknowledgement The authors ' thanks are due ...
... cleaned and primed surfaces . Hot sprayed vinyl shows great promise in this environ- ment . To resist the attack of ... clean plastics such as Teflon FEP have been advised for such services . Acknowledgement The authors ' thanks are due ...
Page 148
... Hydro- chloric acid pickling Sulphuric acid pickling Hand tool clean- ing Pneu- matic and Flame clean- ing Sand blasting electric Dry method Wet method tool cleaning Cleaning by sand blasting is the most widely used . 148.
... Hydro- chloric acid pickling Sulphuric acid pickling Hand tool clean- ing Pneu- matic and Flame clean- ing Sand blasting electric Dry method Wet method tool cleaning Cleaning by sand blasting is the most widely used . 148.
Page 155
... cleaning of scale I would like to point out that care must be taken that the system is washed throughly after cleaning treatment . In fact we ourselves are considering the problem . In heat exchanger systems involving number of metals ...
... cleaning of scale I would like to point out that care must be taken that the system is washed throughly after cleaning treatment . In fact we ourselves are considering the problem . In heat exchanger systems involving number of metals ...
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