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Page 38
Inhibitors Used for the Acid Cleaning of Steam Generators > The SOFTCOR - DC - PSI program performs the determination of the polarization resistance value over the interval ( Em – 20 , EM +20 ) mV using the potentiostatic configuration ...
Inhibitors Used for the Acid Cleaning of Steam Generators > The SOFTCOR - DC - PSI program performs the determination of the polarization resistance value over the interval ( Em – 20 , EM +20 ) mV using the potentiostatic configuration ...
Page 39
The second case concerns the cleaning of an once through boiler , performed at 90 ° C using an organic acid solution whose typical composition was : glycolic acid 1.5 % , formic acid 1.5 % , ammonium bifluoride 0.3 % , and a specific ...
The second case concerns the cleaning of an once through boiler , performed at 90 ° C using an organic acid solution whose typical composition was : glycolic acid 1.5 % , formic acid 1.5 % , ammonium bifluoride 0.3 % , and a specific ...
Page 248
The above results show that acrylic acid / acrylamide copolymers are superior to homopolymers based on both their iron dispersion ability and passivation properties . In the all - polymer treatment , the acrylic acid / acrylamide ratio ...
The above results show that acrylic acid / acrylamide copolymers are superior to homopolymers based on both their iron dispersion ability and passivation properties . In the all - polymer treatment , the acrylic acid / acrylamide ratio ...
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acid activity addition alloy aluminum analysis anodic application base changes chemical cleaning coatings combination compared composition concentration conclusion considered containing copper corrosion Corrosion Control curve density deposits described determine direct effect electrochemical electron Engineering environment equipment evaluation example experimental expert system factor field Figure function given higher important increase industry inhibitor ions Israel knowledge layer less limited materials measurements mechanical metal method observed obtained operation organic oxide paint passivation performance plant plating polarization possible potential practical present problems properties protection Radioactive Tracer reduce reference reported resistance REVIEWS rules runs rust samples selection shown shows solution specific specimen stainless steel standard structure surface Table technique Technology temperature tube values welding