Materials Selection for Process Plants |
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Page 28
Russell E. Gackenbach. 4. INHIBITORS To control corrosion , inhibitors are being used in increasing quantities . An inhibitor is any chemical which , when added in small amounts to the corrosive medium , markedly reduces the rate of ...
Russell E. Gackenbach. 4. INHIBITORS To control corrosion , inhibitors are being used in increasing quantities . An inhibitor is any chemical which , when added in small amounts to the corrosive medium , markedly reduces the rate of ...
Page 32
... inhibitors , but their odor is a draw- back to their use . Alkyl and aryl substituted ammonia derivatives , such as pyridine , quino- line , and thiourea have been used as pickling - acid inhibitors . They act by adsorption and slow the ...
... inhibitors , but their odor is a draw- back to their use . Alkyl and aryl substituted ammonia derivatives , such as pyridine , quino- line , and thiourea have been used as pickling - acid inhibitors . They act by adsorption and slow the ...
Page 33
... inhibitors are available ; there is no best one . They all serve a definite purpose . Generally , all vapor - phase inhibitors are nontoxic and odorless . Impregnated paper is the most convenient method of obtaining protec- tion for ...
... inhibitors are available ; there is no best one . They all serve a definite purpose . Generally , all vapor - phase inhibitors are nontoxic and odorless . Impregnated paper is the most convenient method of obtaining protec- tion for ...
Contents
INTRODUCTION | 1 |
CATHODIC PROTECTION 2280 | 22 |
INHIBITORS | 28 |
Copyright | |
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abrasion resistance alkalies aluminum aluminum alloys annealed anode applications austenitic austenitic stainless steels base metal brasses brazing bronzes carbide carbon steel cast iron cathodic cause cements cent chemical resistance chloride chromium coat coefficient of thermal cold-working compounds concentrations copper corrosion resistance cracking ductility effect elastomers electrodes elevated temperatures Elongation environments epoxies equipment exposure fabrication filler film furane grades graphite gray iron handled hardened hardness Hastelloy heat heat-treatment Inconel increase inhibitors machining Manganese material maximum mechanical properties metal surface Monel natural rubber Ni-Resist nickel nitric acid normally oxidizing paint phenolics physical and mechanical pipe plastic process industries protection rate of attack readily reducing Reduction of area resin rust salts sea water silicon sodium solutions solvents stainless steels stress structure sulfuric acid tensile strength Tensile strength psi thermal conductivity thermal expansion tion titanium Type welding wrought Yield strength Yield strength psi zinc zirconium