Corrosion Reviews, Volumes 8-9Scientific Publications Division, Freund Publishing House, 1988 |
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Page 242
... calcium and magnesium occurs due to formation of polyacrylate calcium salts . At recommended dosage , all the hardness is complexed and transported through the boiler , i.e. , it is removed via blowdown . In an all - polymer treatment ...
... calcium and magnesium occurs due to formation of polyacrylate calcium salts . At recommended dosage , all the hardness is complexed and transported through the boiler , i.e. , it is removed via blowdown . In an all - polymer treatment ...
Page 243
... calcium - polymer salt . Figure 4 shows the calcium binding ability of two different Mw polyacrylic acids . Increasing the polymer Mw increases the polymer 100 80 ppm Ca Bound 40 30 20 20 Fig . 4 . ་ Mw 50,000 Mw 4,000 50 100 150 ppm Ca ...
... calcium - polymer salt . Figure 4 shows the calcium binding ability of two different Mw polyacrylic acids . Increasing the polymer Mw increases the polymer 100 80 ppm Ca Bound 40 30 20 20 Fig . 4 . ་ Mw 50,000 Mw 4,000 50 100 150 ppm Ca ...
Page 244
... calcium polymer salts which exhibit inverse solubility . Table 1 shows how polyacrylic acid Mw influences the solubility of the corresponding calcium saturated polymer salt . Poly- acrylate calcium salts , of 4,000 and 100,000 Mw were ...
... calcium polymer salts which exhibit inverse solubility . Table 1 shows how polyacrylic acid Mw influences the solubility of the corresponding calcium saturated polymer salt . Poly- acrylate calcium salts , of 4,000 and 100,000 Mw were ...
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