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
... typical formula of HX , RNH.C3H6 . NH2 , HX where R is a straight chain of 16-18 C atoms and HX may be acetic acid or higher homologue . The molecular weight of these may vary from 400-1000 . These inhibitors are supplied as a 25-30 ...
... typical formula of HX , RNH.C3H6 . NH2 , HX where R is a straight chain of 16-18 C atoms and HX may be acetic acid or higher homologue . The molecular weight of these may vary from 400-1000 . These inhibitors are supplied as a 25-30 ...
Page 91
... Typical practice appears to have been to start out using admiralty brass and then change to 70-30 cupro - nickel or monel if the original installation did not prove to be satisfactory . Ni - Resist ( Austenitic cast - iron alloy ) is ...
... Typical practice appears to have been to start out using admiralty brass and then change to 70-30 cupro - nickel or monel if the original installation did not prove to be satisfactory . Ni - Resist ( Austenitic cast - iron alloy ) is ...
Page 119
... typical of tanks used for blending and storage of leaded gasolines . It could not , however , be established that the corrosion is due essentially to the presence of TEL . A number of solutions have been suggested against the internal ...
... typical of tanks used for blending and storage of leaded gasolines . It could not , however , be established that the corrosion is due essentially to the presence of TEL . A number of solutions have been suggested against the internal ...
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