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 9
... application of this in industry has been limited but it is promising and research may be carried out to study its application under local conditions . Some of the systems which have been anodically protected are : ( 1 ) Mild steel ...
... application of this in industry has been limited but it is promising and research may be carried out to study its application under local conditions . Some of the systems which have been anodically protected are : ( 1 ) Mild steel ...
Page 144
... application of cathodic protection in complement with good coatings gives good results . Protection of crude oil tanks , both against internal and external corrosion is important . Despite provision for drainage at the bottom of the ...
... application of cathodic protection in complement with good coatings gives good results . Protection of crude oil tanks , both against internal and external corrosion is important . Despite provision for drainage at the bottom of the ...
Page 145
... application of very high current density of the order of 2,400 A / m2 will cause hydrogen evolution which will give a blanket to the cavities and the damage will be less intensified . 5. Underground pipelines The corrosion problem ...
... application of very high current density of the order of 2,400 A / m2 will cause hydrogen evolution which will give a blanket to the cavities and the damage will be less intensified . 5. Underground pipelines The corrosion problem ...
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
alloys aluminium amine ammonia ammonium nitrate ammonium sulphate anodic protection attack austenitic bacteria brass carbon dioxide carbon steel cast iron cathodic protection cause caustic cell chemical chloride chromium coatings concentration condensate containing cooling copper Corpn corrosion due corrosion problems corrosion rate corrosion resistance distillation effective environment epoxy equipment erosion evaporator failure fertiliser flow galvanic gases graphite Hastelloy high temperatures hydrochloric acid hydrogen sulphide increase inhibitor intergranular layer liquor material of construction metal surface mild steel Monel nickel nitric acid nitrogen occurred operating oxide oxygen paint petroleum industry phenol phosphate phosphoric acid pipe pipelines pitting plant plates polyester potential presence pressure Prot pumps reaction reboiler reduced refinery resin rubber saturation sea water shell Sindri sodium solution stainless steel steam storage tanks stress corrosion cracking structure sulphuric acid tower tubes type of corrosion upto velocity welding zinc