Corrosion Reviews, Volumes 8-9Scientific Publications Division, Freund Publishing House, 1988 |
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Page 245
... passivation of the internal boiler surface . Although the mechanism by which polymers enhance passivation is not entirely understood , some structure activity correlations have been found . In particular , it was experimentally ...
... passivation of the internal boiler surface . Although the mechanism by which polymers enhance passivation is not entirely understood , some structure activity correlations have been found . In particular , it was experimentally ...
Page 246
... passivation values obtained for the blank , Passivation ( Coulombs / cm2 ) 3.0 2.5- 2.0- 1.5 1.0- 0.5 0.0 5 Ac / Am Copolymer Blank 10 PAC 15 20 Fig . 6 . ✓Time ( hours ) Passivation of the internal boiler surface as a function of time ...
... passivation values obtained for the blank , Passivation ( Coulombs / cm2 ) 3.0 2.5- 2.0- 1.5 1.0- 0.5 0.0 5 Ac / Am Copolymer Blank 10 PAC 15 20 Fig . 6 . ✓Time ( hours ) Passivation of the internal boiler surface as a function of time ...
Page 248
... passivation properties . In the all - polymer treatment , the acrylic acid / acrylamide ratio of the copolymer is chosen in such a way as to maximize passivation and iron transport / dispersion , while minimizing ammonia contribution to ...
... passivation properties . In the all - polymer treatment , the acrylic acid / acrylamide ratio of the copolymer is chosen in such a way as to maximize passivation and iron transport / dispersion , while minimizing ammonia contribution to ...
Contents
Electrochemical characterization of some commercial | 36 |
EXPERIMENTAL RESULTS | 44 |
DISCUSSION AND CONCLUSIONS | 51 |
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acid cleaning alloy aluminum anaerobic anodic Antifouling Paints Association of Corrosion Beatriz del Amo behaviour binder biocorrosion Biodeterioration biofilm Biofouling Boiler Tubes calcium carbon steel cathodic protection chemical chloride clad plate coating concentration condensate conductors copper Corrosion Engineers corrosion products corrosion rate crack cupronickels cuprous oxide deposits Desulfovibrio dispersion dissolution rate effect electrical Electrical Conductors electrochemical electrode environment evaluation experimental Figure film fouling fuel hydrazine hydrogen sulfide immersion industrial inhibitor installed internal iron layer magnetite marine materials mechanism metal surface microbial Microbial Corrosion microorganisms mild steel NACE Offshore Platforms organisms oxygen Paints for Ships pigment pipe pitting plant polarization curves polymer potential Power Stations present Proc Puerto Belgrano Rascio reaction resinates resinic acids resistance Review rosin samples sea water seawater soil solubility solution stainless steel steam structure sulfate-reducing bacteria sulphide superheater Table techniques temperature tests Thermal toxicant values welded zinc