Cov tub rog ua lag luam qhia txog kev tshawb nrhiav hauv cov chaw thiab cov yam ntxwv ntawm Zinc Discency ntawm cov khoom pov tseg khib nyiab ntawm kub- dip galvanized dross. Txog thaum tus cim tau xaus yog mus txog, Zinc DROSS yuav tsis suav nrog hauv qhov kev txwv tswj hwm kev tswj hwm kev tswj hwm rau lub sijhawm.
Daim ntawv sau tseg rau cov kev xav ntawm cov kev xav tau ua rau muaj kev txhawj xeeb ntawm cov lag luam rau hauv cov khib nyiab pov tseg.
Lub Cuaj Hlis 28, kev ua haujlwm ntawm kev tshawb fawb thiab ib puag ncig pej xeem cov tswvyim txwv tsis pub muaj kev tswj hwm (2021 tsab tswj hwm (2021 tsab cai) "(cua ntsawj ntshab rau cov lus). Raws li pab pawg tsim qauv rau pab pawg rau cov lus pom, "cov khoom pov tseg muaj nyob hauv cov npe no tsis yog rau cov khib nyiab".
Cov cua ntsawj ntshab no rau cov kev xav ntawm cov kev xav ntawm cov kev xav ntawm 6 hom khoom pov tseg, namely kub - dip galvanizing slag thiab hauv qab swb; Dej khib nyiab raws li lub av nkos drilling; Kev kho kom zoo sludge tsim tawm thaum lub sijhawm tsim khoom ntawm txhuas electrode ntawv nyiaj; Khib los ntawm txiav scraps ntawm cua tshuab hnyiab li hniav; Khib tsim tawm thaum lub sijhawm tsim khoom ntawm xya hom kev ua haujlwm; De tus cwj mem resk.
Thawj hom khib nyiab uas tau ua rau muaj kev sib cav sib ceg yog kub - dip galvanizing slag thiab hauv qab slag thiab hauv qab slag thiab hauv qab slag thiab hauv qab slag thiab hauv qab slag thiab hauv qab slag thiab hauv qab swb.
Raws li pab pawg sib xyaw, cov pab pawg Zinc Nws feem ntau ntab nyob rau saum npoo ntawm molten zinc thiab manually tau muab tshem tawm; Zinc Hauv Qab Sloag yog lub sediment tsim los ntawm kev sib sau ntawm cov hlau zinc lom ntawm cov kab hauv qab ntawm zinc lauj kaub thaum cov tshuaj tiv thaiv. Kev tsom xam ntawm cov yam ntxwv muaj kev phom sij ntawm ob qho tib si qhia tias lawv tsis muaj cov yam ntxwv tsis zoo.
Txawm li cas los xij, cov txheej txheem ua rau lawv yuav ua rau muaj cov hlau rog ntau dhau ntawm cov khib nyiab hnyav, thiab cov txiaj ntsig zoo nkauj hauv qab, thiab hauv qab slag tsis suav nrog hauv cov npe.
Cov yam ntxwv txaus ntshai feem ntau yog hais txog qhov tsis muaj tshuaj lom, kev xeb, ua kom muaj kev phom sij, lossis cov kev pheej hmoo ib puag ncig.
Pab pawg npaj tau tam sim no, Zinc Floating SLAG thiab Zinc Hauv qab Zinc Incepots, cov khoom lag luam xws li zinc oxide, thiab zinc ecionsots. Kev rov siv dua feem ntau yuav cuam tshuam nrog cov txheej txheem ntawm cov hlau smelting, uas tau tswj hwm raws li cov kev muaj kuab paug, txhuas, thiab cov kev pheej hmoo ib puag ncig yog tswj tau.
Txawm li cas los xij, qee tus neeg los ntawm cov tuam txhab pov tseg khib nyiab tau qhia tias Zinc Dross yuav tsum muab cais ua cov khib nyiab uas muaj kev phom sij thiab yuav tsis suav nrog cov npe.
Thaum Lub Kaum Hlis 3, tus neeg saib xyuas cov tuam txhab kev lag luam uas zinc uas zoo txaus ntshai yog cov khoom pov tseg ua ntej yog qhov kev phom sij hauv tebchaws Cov khib nyiab qeb yog "HW23 Zinc muaj cov khib nyiab", nrog cov lej 336 {{5,3, uas yog qhia tawm thaum lub ntsej muag kub siab (yaj) cov neeg sawv cev) thiab cov plua plav (tshem tawm) li khoom ".
Tus neeg saib xyuas hais tias ammoocium chloride thiab zinc chloride yog siv ua ib qho kev sib xyaw ua ke, ntawm zinc chloside yog corrosive yog corrosive yog corrosive thiab muaj kuab heev. Thaum lub sij hawm sau cov txheej txheem ntawm cov txheej txheem zinc dross, nws yog tsis tau coj tawm zinc chloride, zinc oxide, thiab particing zinc, ua kom sib tov (nrog zinc chloride cov ntsiab lus ntawm 5-15%).
Zinc Discass feem ntau muaj tshuaj lom thiab muaj kev phom sij. "Tus neeg saib xyuas tau hais tias nyob rau hauv lub Peb Hlis 2017, lub tuam txhab ua haujlwm ib tog neeg thib peb tau ua kom muaj kev sib tw ntawm zandong. Cov txiaj ntsig tau ua rau tag nrho Zinc
Tsis tas li ntawd, cov tshuaj ntsuam xyuas feem ntau thiab zinc cov ntsiab lus hauv Shandong siv lub zog spectroscopy tsom 63.2% thiab 10.4%, feem; Zinc tshauv ntawm lub tuam txhab hauv Texas muaj cov ntsiab lus zinc ntawm 69.8% thiab cov chlorine cov ntsiab lus ntawm 16.0%; Zinc tshauv ntawm lub tuam txhab hauv Tianjin muaj cov ntsiab lus zinc muaj 34.4%, cov ntsiab lus coj ntawm 23.0%, thiab cov chlorine cov ntsiab lus ntawm 20.6%.
Tus neeg saib xyuas tau hais tias Zinc Dross muaj xim hlau zinc, uas yog cov nplaim taws thaum sib chwv dej. Muaj zinc tshauv uas yog cov nplaim taws thaum sib tiv tauj nrog dej, nrog rau zinc chloride, kev sib xyaw ntawm ob yog ntau dua yuav ua rau hluav taws xob. Tsis tas li ntawd, qhov kub thaum lub sijhawm ua thiab sib cais ntawm zinc tshauv yog siab, thiab nws feem ntau yog qhov pheej hmoo siab thiab yuav tsum tau kev tswj hwm tseem ceeb. Cov Zinc Falfles txheeb los ntawm Zinc Disced zoo li qub rau txhuas, cadmium thiab lwm cov ntsiab lus thaum lub sij hawm smelting, ua rau muaj kev pheej hmoo tswj cov nqi.
Lub Kaum Hlis 3, ib tus neeg saib xyuas cov tuam txhab nyiaj txiag uas "muaj qhov sib txawv ntawm cov txheej txheem kev phom sij" thiab tseem muaj cov txheej txheem kub Kub - dip galvanizing slag ".
Tus neeg saib xyuas kuj tau qhia thawj cov neeg tshaj tawm nyiaj txiag uas kub - dip farag, thiab tus nqi ntawm zinc slag (zinc tshauv) tsim tawm yog loj heev. Muaj ntau dua 300 kub - dip galvanizing lag luam hauv Beijing Tianjin Hebei, kev tsim muaj kwv yees li 500000 tons ntawm zinc dross txhua xyoo.
Lwm Tus Shandong RizHao Ib puag ncig ib puag ncig kev tiv thaiv Technology, thiab cov hnub ua haujlwm nyiaj txiag, tsuas yog 7 lub sijhawm ua haujlwm tsis tsim nyog. " "Kev tshawb fawb ua ntej tsis yog pej xeem, thiab ntseeg cov ncauj lus kom ntxaws tsis tau qhia tawm.
Xyoo 2020, kev ua haujlwm ntawm kev txhim kho thiab kev txhim kho kev nyab xeeb hauv tebchaws, thiab tso tawm cov chaw pov thawj kev noj qab haus huv hauv tebchaws (2021 tsab tseg) ". Lub Tsib Hlis ntawm lub xyoo no, chaw haujlwm dav dav ntawm lub xeev Council tau txais kev saib xyuas kev phom sij ", kev tsim kho cov npe ntawm cov npe ntawm cov khoom phom sij thiab kev tswj hwm.
Qhov saum toj no {-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov phom sij ntawm ib puag ncig lossis cov muaj kev pheej hmoo ntawm cov kev phom sij ib puag ncig, thiab cov kev cuam tshuam kev pheej hmoo ntawm cov kev pheej hmoo ntawm ib puag ncig. Qhov no zoo rau kev tswj hwm kev tswj hwm ntawm qhov kev pheej hmoo tswj hwm, thiab ua tiav kev tswj hwm cov kev pheej hmoo siab tshaj plaws hauv kev tswj hwm cov kev tswj hwm uas twb muaj lawm.
Qhov saum toj no -}}} Cov neeg ua lag luam uas muaj kev phom sij ntawm cov chaw thiab cov yam ntxwv uas muaj kev phom sij ntawm cov khoom lag luam muaj kuab lom Txog thaum tus cim tau xaus yog mus txog, Zinc DROSS yuav tsis suav nrog hauv qhov kev txwv tswj hwm kev tswj hwm kev tswj hwm rau lub sijhawm.
Nyob rau yav tsaus ntuj ntawm 3, ib qho kev sib tham ntawm kev sib tham nrog thawj cov ntaub ntawv pov thawj kev lag luam xav tau los txiav txim siab tias yuav tsum tau muab pov tseg kom raug pov tseg. Tus neeg no tau txheeb xyuas tias vim li cas cov tuam txhab pov tseg cov kev phom sij muaj sib txawv vim tias cov tuam txhab no twb tau txais kev phom sij khib nyiab. Yog zinc floating shrag yog cais raws li cov khib nyiab dav dav, txhua lub tuam txhab tuaj yeem sau nws, uas yuav ua rau muaj kev phom sij uas tsis muaj kev phom sij. Ntawm qhov tod tes, kev phom sij khib nyiab pov tseg tau nqis peev tau nqis peev ntau ntau ntawm cov nyiaj khaws cia hauv cov chaw cia thiab cov tsheb thauj mus los tsis tseem ceeb.