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:,,,(,,510281):,10.2m,9.6m,2000m/min,1800m/min,,,40t:,,,,,,,:;;;:TS734:A:1671-4571(2007)04200062051,,,(),40t:10.2m,9.6m,2000m/min,1800m/min,,(metso),#9,,2007,3t/d(1t/d);1346t/d,VoithAndritz,,,,,,2,40t,,,:2.1;;;,#9OptiFlo,(),60mm,,,,[1],,,,1OptiFlo62007264OptiFlo1,,,,2.1.160,,,,22,,(10%),[2],,Opti2Flo,,,,[3]2.1.2,;,,1,90,(),,,,[3],,,2.1.3,,,,,,,,,,,,,,,,,,[4]2.1.4C,,2.2OptiFormer(OptiFormer),3,,3,,25,,,,,(,,),20%,(1000m/min),,,,,,,(-18kPa),,,,[5],7PaperScience&Technology2007Vol.26No.4,20%,25m,35m,12kN/m,[6],,,,2.3OptiPress,2000m/min,48%52%[7],,,[8],(40mm),90kN/m,44%;(250mm),800kN/m,48%48.5%#9OptiPress,,4:4(Sym-Belt)(Sym-ZL),[8],5,,,,,,1800m/min,1000KN/m,50%,47%[9]50%51%,,,;,,,,658200726466,,Sym-Belt,,,2.4,,:1830mm38,,,1500mm(VacRoll)37,,SymRunHS,,;,,,,,,,,,,,,,,,,,,(Restraint),,,[10],,,,(),,,(#1,#9),,,,,,2.5(OptiSoftSlimLine)(),,,,800m/min,60%,,#9OptiSoftSlimLine200kN/m,180kN/m,160,,,,[11]2.6(OptiReelPlus)OptiReelPlus,,,,(),(1800m/min)(9.6m),(Torque),Beloit(Generation-Reel),,(Front)(Back)[13],#9,3.7m,87t,,,,Op2tiReelPlus,9PaperScience&Technology2007Vol.26No.4,,();,;,(),77OptiReelPlus2.7(ParentReelCart),(ParentReel),,,,,,,;;2.8#93000m/min,2500m/min,1.5m,781mm121800m/min,,,,,,,,,,,2.9,,33.1,,,,(9.6m),(5.5m),3.2,,,(1000m/min),14g/m2,,,,,,,,3.3,,,,[1],,.[J].,1998,17(6):1922[2].[M].:,1998(8):101[3]Valmet.NextGenerationDilutionHeadbox-OptiFlo(B),Met2soCorporationAdvertisementLeaf.[4]JohnYork&KennethStuart.[J].(),1997,4(1):3537[5]JubaniNiskanen.FutureTrendinPaperMachine[J].1998,17(4):3031[6].[J].,2004(6):4043[7]Valmet.Optipress&OtherPressSections(B).MetsoCorporationAdvertisementLeaf[8].[J].,2004(2):39[9]Metso.GuangzhouPaperPM9Specification()(B)[10]JefireyHPulkowski.Bel-ChampBeloit()(B).1994(),16[11].[J].,2004,23(3):2931[12],.[J].,2001(7):1315[13]DukeSims.EmergingTechnologiesInPapermakingBeloitCor2poration()(B),1994(),1112(25)012007264,33.1,(0.5%1%),(025mL),,0.5%,1%3.2,,,3.3-,Pickering,/,,/31,[1],,.Pickering[J].,2005,34(6):42-43.[2],.[M].:,2005.[3]AbendS,BonnkeN,etal.Stabilizationofemulsionsbyhetero2coagulationofclaymineralsandlayereddoublehydroxides[J].ColloidPolymSci,1998,276:730.PrimaryStudyonFormationoftheCoagulationofHydrotalcite-BentoniteSystemandItsEmulsifyingEffectonWaxBiYanli1,2ZhangHongwei1LiuWenxia2TianPengfei2PengTao1(1.StateKeyLabofPulpandPaperEngineering,SouthChinaUniversityofTechnology,Guangzhou,510640;2.ShandongKeyLabofPulpandPaperEngineering,ShandongInstituteofLightIndustry,Jinan,250100)Abstract:Inthispaper,theeffectoftheconcentrationofaluminummagnesiumhydroxide2bentoniteonviscusity,conductivity,transmittanceofthissystemwasdiscussed,thentherelationshipbetweentheconcentrationandhetero2coagulationcouldbeobtained.Pickeringemulsionscouldbeobtainedwhenthehetrocoagulationwithatotalsolidcontentof0.5%wasusedinwaxemalsification.Theemulsifyingeffectofdifferentoil/waterratiowasdiscussedprimarily.Keywords:hydrotalcite;bentonite;heterocoagulation;Pickeringemulsions(10)EquipementDisposalofaModernNewsprintPaperMachineWangXiongbo(GuangzhouPaperCo.Ltd,Guangzhou,510281)Abstract:Thispaperintrducesanewly2boughtwidewidth,highspeed,largescale,modernpapermachineinGuangzhouPaperCo.Ltd.Thepapermachineischaracterizedby10.2mofwirewidth,9.6mofsheetwidth,2000m/minofdesignspeed,1800m/minofoperatingspeed.Using100%wastepaperdeinkedpulpasfurnish,themachineproducesnewsprintwithanannualprodutionof400000t.Itisoneofthelargestnewsprintpaperma2chinesinChina.Themainequipmentincludes;dilutedwaterheadbox,highspeedtwin2former,twostraightwayshoepresses,adryingsectionwithsinglerowdryers,twosoftcalenders,windingmachine,reelvehicle,rewinderaswellasreelpackingsystem,automationfacility,etc.ThewholesetequipmentofpapermachineandtherelatedfaciliesareprovidedbyMetso,Finland.Keywords:widewidth;highspeed;modernization;newsprint52PaperScience&Technology2007Vol.26No.4