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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Results 1-3 of 15
Page 110
... K. N. P. Rao, A. K. Lahiri. D M A PE 10 " ג a 0 e Z DISCUSSION Mr. S. Jagannathan ( Cochin Refineries Limited , Cochin. FIG . 7 Hydrogen blisters observed on the bottom plate of chemically treated water storage tank . 110.
... K. N. P. Rao, A. K. Lahiri. D M A PE 10 " ג a 0 e Z DISCUSSION Mr. S. Jagannathan ( Cochin Refineries Limited , Cochin. FIG . 7 Hydrogen blisters observed on the bottom plate of chemically treated water storage tank . 110.
Page 111
... Limited , Cochin ) I would like to bring to the notice of the delegates a few of the serious corrosion problems that are giving us quite a bit of concern . Air - fin type of condenser tubes Within a period of 2 years of operation , many ...
... Limited , Cochin ) I would like to bring to the notice of the delegates a few of the serious corrosion problems that are giving us quite a bit of concern . Air - fin type of condenser tubes Within a period of 2 years of operation , many ...
Page 146
... limited distances . However , this serves the purpose as the intensity of attack in such tubes is limited to the water entry or exit portion . Impressed current system is more practicable for the protection of heat exchanger ...
... limited distances . However , this serves the purpose as the intensity of attack in such tubes is limited to the water entry or exit portion . Impressed current system is more practicable for the protection of heat exchanger ...
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