NAN HAI CHEMICAL

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Qinzhou Nanhai Group

Qinzhou Nanhai Group was founded in 2002 and is located in Qinzhou City, Guangxi Zhuang Autonomous Region. The group consists of Qinzhou Lantian Chemical Industry and Mining Co., Ltd., Lingshan Changan Chemical Mining Co., Ltd., Qinzhou Nanhai Chemical Co., Ltd., Guiping Nanhai Technology Co., Ltd., and currently employs more than 500 people. 37 professional and technical personnel, 12 scientific research personnel, is a private enterprise specializing in the production of manganese sulfate.

2002year

Founded in 2002

500+

Arrange employment

37+

Technical staff

12+

Researcher

PRODUCTS

Manganese sulfate monohydrate particles

Manganese sulfate monohydrate powder

NEWS CENTER

27

2019 -12

2019←广西经济→2020

Operational precautions for manganese sulfate monohydrate

10

2019 -09

Operational precautions for manganese sulfate monohydrate

Thechemicalnatureofmanganesesulfatemonohydrateitselfhasgoodcorrosionproperties.Thisiscausedbyaseriesofchemicalreactions.Itwillcausecertainharmaftercontactwithhumanbody.Therefore,whetherintheprocessofuseorproduction,weDoagoodjobofitssafety.Here'salookattheoperatingprecautions.1.Closedoperation,localexhaust,avoidthereleaseofmanganesesulfatedustfromthewatertotheairintheworkshop.2.Theoperatorshouldbespeciallytrainedtostrictlyabidebytheoperatingprocedures.3.Operatorsshouldwearself-primingfilterdustmasks,chemicalsafetyglasses,anti-poisonpenetratingoveralls,andrubbergloves.4.Needtobeequippedwithleakageemergencytreatmentequipment.Inaddition,inordertoensurethesafetyofoperations,whenproducingandusingmanganesesulfatemonohydrate,smoking,eatinganddrinkingshouldbeprohibitedintheproductionplace;operatorsshouldmaintaingoodhygienehabitsandshowerandchangeclothesafterwork.Ibelievethataftermasteringtheabovemethods,youcanavoidsomehazards.

How to identify the quality of manganese sulfate

10

2019 -09

How to identify the quality of manganese sulfate

Thechemicalnatureofmanganesesulfatemonohydrateitselfhasgoodcorrosionproperties.Thisiscausedbyaseriesofchemicalreactions.Itwillcausecertainharmaftercontactwithhumanbody.Therefore,whetherintheprocessofuseorproduction,weDoagoodjobofitssafety.Here'salookattheoperatingprecautions.1.Closedoperation,localexhaust,avoidthereleaseofmanganesesulfatedustfromthewatertotheairintheworkshop.2.Theoperatorshouldbespeciallytrainedtostrictlyabidebytheoperatingprocedures.3.Operatorsshouldwearself-primingfilterdustmasks,chemicalsafetyglasses,anti-poisonpenetratingoveralls,andrubbergloves.4.Needtobeequippedwithleakageemergencytreatmentequipment.Inaddition,inordertoensurethesafetyofoperations,whenproducingandusingmanganesesulfatemonohydrate,smoking,eatinganddrinkingshouldbeprohibitedintheproductionplace;operatorsshouldmaintaingoodhygienehabitsandshowerandchangeclothesafterwork.Ibelievethataftermasteringtheabovemethods,youcanavoidsomehazards.Thequalityofmanganesesulphateisgoodorbad.Wemustlearnthecorrectidentificationmethod.Generally,weshouldidentifytherawmaterialsandtheproductionprocess.Asachemical,itsqualityisveryimportant,andthesubsequentuseprocesswillbeaffectedbyit.Hereishowtoidentifyhowtojudgeitsquality.Manganesesulfateisacommonchemicalmaterialinthebreedingindustry.Therawmaterialismainlypyrolusite,anditissuitabletocontainMn20%-25%.Forferromanganesecontaining15%-20%manganese,itwillincreasethecostifitmeetsthestandard.Whenselectingrawmaterials,payattentiontothecontentofCainpyrolusite.ThehighcontentofCaintheimpuritiesincreasestheacidconsumption;thecontentofMgiscontrolledtobelessthan0.5%,andthesolubilityofMgSO4andMnSO4isthesame,anditisdifficulttoseparate.Intheproductionprocessofmanganesesulfate,theprincipleofleachinglow-gradepyrolusitebytwo-minemethodandtheleachingrateoflow-gradepyrolusitewithMncontentofabout25%bysulfuricaciddirectlyasthereducingagentundercertainprocessconditions93%.Damageornon-standardequipmenttoolsthatareoutofspecificationorconfiguredinaproductionenvironmentcanalsoaffecttheirqualityduringproduction.Throughtheaboveintroduction,wecanunderstandtheidentificationofmanganesesulfate.Infact,wemainlyobservewhetherthecontentisuptostandardwhenweidentifyit.Thepurityofagoodchemicalmustbebetter.Ihopethateveryonecanmasterthecorrectidentificationmethod,sothatyoucanpurchasesatisfactoryproductsinthefuturepurchasework.

Main use of manganese sulfate monohydrate

10

2019 -09

Main use of manganese sulfate monohydrate

ThechemicalformulaofmanganesesulfatemonohydrateisMnSO4·H2O,whichisacommonchemicalrawmaterial.Becauseitschemicalpropertiesarewidelyusedinallwalksoflife,manyofourfriendsarenotcomprehensiveenoughtounderstandtheirspecificuses.Thisarticlewillintroduceyoutoitsmainuses.1.Itcanbeusedformicroanalyticalreagents,mordants,additives,pharmaceuticalexcipientsandpaintdesiccants.2.Usedasrawmaterialforelectrolyticmanganeseandothermanganesesalts,usedinpapermaking,ceramics,printinganddyeing,oreflotation.3.Mainlyusedasafeedadditive,acatalystforplantsynthesisofchlorophyll.4.Itcanbeusedasbasefertilizer,soakingseeds,seeddressing,topdressingandfoliarspraying,whichcanpromotecropgrowthandincreaseyield.Intheanimalhusbandryandfeedindustry,itisusedasafeedadditivetomakelivestockandpoultrydevelopwellandhasafatteningeffect.Itisoneoftheimportanttraceelementfertilizers.Itisalsoarawmaterialforprocessingpaintandinkdriersolutionofmanganesenaphthalatesolution.Usedasacatalystwhensynthesizingfattyacids.5.Manganesesulfatemonohydrateisafoodfortifierthatisallowedtobeused.China'sregulationscanbeusedforinfantfoods,theamountofuseis1.32~5.26mg/kg;indairyproductsis0.92~3.7mg/kg;inthedrinkingliquidis0.5~1.0mg/kg.6.Manganesesulfateisafeednutrientenhancer.Theaboveisthemainuseofmanganesesulfatemonohydrate.Ibelievethatafterreadingtheaboveintroduction,youcanclearlyunderstanditsuse.Whenweuseit,weshouldalsochooseaccordingtoourownneedsandenvironment,andwemustnotblindlyuseit.

Removal of iron from manganese sulfate solution

10

2019 -09

Removal of iron from manganese sulfate solution

Asachemicalsubstance,manganesesulfatewillappearasimpuritiesintheproductionprocess.Themanufacturerwillcarryoutpurificationtreatmentbeforeleavingthefactory.Thefinishedproductiswhatweneed.Theremovalofironisanimportantprocess.Hereisadetailedintroductiontoeveryone.Thedomesticproductionprocessofmanganesesulfateisdividedintorhodochrositemethod,pyrolusitemethodandby-productmethodaccordingtotherawmaterialsforproduction;accordingtotherefiningprocess,itcanbedividedintohightemperatureroastingmethod,acidleachingmethod,two-mineaddingacidmethod,sulfurdioxidemethodandothersulfuricacid.Ferrousmethod,manganesemonoxidemethod,comprehensiveutilizationmethod,etc.Inallproductionprocesses,acidleachingisrequired.Duringtheacidleachingprocess,impuritiessuchasFe,Al,Zn,Co,Ni,andPbareleachedwithmanganese.Inactualproduction,duetovariousfactors,theexperimentalprocessconditionsareoftennotmet,andtheimpuritycontentintheleachatecannotmeetthestandardsrequiredbytherelevanthigh-puritymanganesesulfateindustry.Therefore,thestudyofthepurificationandremovalofvariousimpuritiesintheleachateisofgreatsignificancetothedevelopmentoftheentiremanganeseindustry.Ironisanimportantcompanionelementinmanganeseore.Intheprocessofleachingofmanganeseore,ironentersthemanganesesulfatesolutionintheformofFe2+andFe3+.Inordertoensuretheremovalofheavymetals,theironinthesolutionisgenerallyremovedbeforeremovingheavymetals.ion.Hydrolysisandprecipitationmethodhastheadvantagesofsimpleprocess,easycontrolofoperatingconditions,highworkingefficiency,andadhesionofheavymetalionstosuspendedcolloidinsolution,whichissuitableforindustrialproduction.Ibelievethatafterreadingtheaboveintroduction,wealsounderstandtheremovalofironinthemanganesesulfatesolution.Infact,theprocessisrelativelysimple.Ifyoudonotunderstandtheactualoperation,youshouldconsultintime.Whenchoosingamanufacturer,remembertochoosearegularmanufacturertoavoidBuyingimpuritiestoremoveuncleanproductsaffectsnormaluse.

Welcome to Qinzhou Nanhai Chemical Co., Ltd.

Company Address: 19th Floor, Yongli Building, Qinbei District, Qinzhou City
Phone: 15677796699
Enterprise mailbox: 378955589@qq.com

Enterprise website: www.manganesenanhai.com

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