Typicalcharacteristics

　　ThefollowingfeaturesaretypicalcharacteristicsofACUMER5000,butthese

　　cannotbeexplainedindetail.

　　Appearance:darkyellowtobrownclearsolutionChemicalstructure:acrylic

　　copolyme

　　Thetotalsolidcontent:45%Activitycontent:42%

　　PH(25):2.5Theaveragemolecularweight:5000(Mw)

　　Density(25℃):1.20Brookfieldviscosity(mPa.s/cps,25℃):400

　　Chemistryandreactionmodel

　　ThemolecularweightofACUMER5000isamultifunctionalpolymers,thesilicon

　　oxideandmagnesiumsilicatehasexcellentscaleinhibitionanddispersioneffect.

　　ACUMER5000throughthesiliconoxidedispersioncolloidandpreventmagnesium

　　silicatescaleswitchingsurfaceintheheatofformation,scalegenerationto

　　preventoxidationofsilicon.

　　Performance

　　Becauseofthepresenceofsiliconoxidehasmanyforms,howtocontrolthe

　　silicabasedscalingisacomplexproblem:activemolybdenumsiliconoxide:

　　oftenreferredtoassolublesiliconoxidation.Silicondioxidecolloid:

　　polymerizationofsilicaparticles,upto0.1micronsorsmaller.Silica

　　scaling:mostlymagnesiumsilicate,butitisalsopossiblethatironor

　　calciumsilicate.Colloidalsilicameltsformedatthecathodesurfacesilicate

　　corrosionathightemperatureandhighPHenvironment,sothattheoxygen,

　　reducehydroxide.Thefirstgenerationofsilicatecation,solublesilicaadded

　　toexisting,suchastheformationofmagnesiumsilicatescale.Inaddition,

　　colloidalsilicaalonecanwithmagnesiumhydroxideprecipitationreaction,

　　formingmagnesiumsilicatescale(includingmagnesiumandsiliconoxideratio

　　ofnonstoichiometric).Ingeneral,ifthecontentofsilicarecyclingcooling

　　waterloopinmorethan180ppm,therewillbealotoffoulinginheatexchangesurfacegeneration.Moreover,thescalewiththegeneralmethodisdifficultorimpossibletoremove.ACUMER5000intheminingconditionisevaluated,inrecyclingwaterwithoutscalingsiliconoxidationallowsamaximumof300ppm.