Ferrosilicon yog ib qho tseem ceeb ferroalloy dav siv nyob rau hauv steel metallurgy thiab foundry kev lag luam. Kab lus no yuav qhia meej txog cov txheej txheem tsim khoom ntawm ferrosilicon, suav nrog kev xaiv cov khoom siv raw, cov txheej txheem tsim khoom, cov txheej txheem ntws, kev tswj kom zoo thiab kev cuam tshuam ib puag ncig.
Cov khoom siv raw rau ferrosilicon ntau lawm
Main raw khoom
Cov ntaub ntawv tseem ceeb uas xav tau rau kev tsim ferrosilicon suav nrog:
Quartz:Muab cov khoom siv silicon
Hlau ore los yog seem steel:Muab cov khoom siv hlau
Tus neeg sawv cev txo qis:Feem ntau siv cov coke, coke lossis charcoal
Qhov zoo thiab qhov sib piv ntawm cov khoom siv raw ncaj qha cuam tshuam rau kev tsim khoom ntawm ferrosilicon thiab qhov zoo ntawm cov khoom kawg.
Cov txheej txheem xaiv cov khoom raw
Xaiv cov khoom zoo raw khoom yog tus yuam sij kom ntseeg tau tias kev ua tiav ntawm ferrosilicon ntau lawm. Cov hauv qab no yog qee cov txheej txheem los txiav txim siab thaum xaiv cov khoom siv raw:
Quartz: Quartz nrog siab purity thiab silicon dioxide cov ntsiab lus ntawm ntau tshaj 98% yuav tsum tau xaiv. Cov ntsiab lus impurity, tshwj xeeb tshaj yog txhuas, calcium thiab phosphorus cov ntsiab lus yuav tsum tsawg li tsawg tau.
Hlau ore: Hlau ore nrog cov ntsiab lus hlau siab thiab cov ntsiab lus tsis zoo yuav tsum raug xaiv. Cov hlau khib nyiab kuj yog ib qho kev xaiv zoo, tab sis kev saib xyuas yuav tsum tau them rau cov ntsiab lus alloying.
Tus neeg sawv cev txo qis: Tus neeg saib xyuas txo qis uas muaj cov ntsiab lus ruaj khov thiab cov teeb meem tsis muaj zog thiab cov hmoov tshauv yuav tsum raug xaiv. Rau kev tsim cov khoom zoo ferrosilicon, charcoal feem ntau yog xaiv los ua tus neeg sawv cev txo qis.
Kev xaiv cov khoom siv raw tsis tsuas yog cuam tshuam rau cov khoom zoo, tab sis kuj cuam tshuam rau cov nqi tsim khoom thiab kev cuam tshuam ib puag ncig. Yog li ntawd, cov xwm txheej no yuav tsum tau txiav txim siab zoo thaum xaiv cov khoom siv raw.
Cov txheej txheem ntau lawm Ferrosilicon
1. Fais arc rauv txoj kev
Txoj kev hluav taws xob arc rauv yog tam sim no feem ntau siv txoj hauv kev rau ferrosilicon ntau lawm. Txoj kev no siv qhov kub thiab txias uas tsim los ntawm hluav taws xob arc kom yaj cov ntaub ntawv raw thiab muaj cov yam ntxwv hauv qab no:
High efficiency:Nws tuaj yeem ncav cuag qhov kub siab xav tau
Precise tswj:Qhov ntsuas kub thiab cov tshuaj tiv thaiv tuaj yeem tswj tau raug
Ib puag ncig tus phooj ywg:Piv nrog rau lwm txoj kev, nws muaj kuab paug tsawg
Cov txheej txheem ntws ntawm cov hluav taws xob arc rauv txoj kev feem ntau suav nrog cov kauj ruam hauv qab no:
Raw khoom npaj thiab batching
Rauv loading
Hluav taws xob cua sov
Smelting tshuaj tiv thaiv
Tshem tawm ntawm qhov cub thiab nchuav
Txias thiab crushing
2. Lwm txoj kev tsim khoom
Ntxiv nrog rau txoj kev siv hluav taws xob arc rauv, muaj qee qhov kev tsim khoom ferrosilicon. Txawm hais tias lawv siv tsawg dua, lawv tseem siv tau rau qee qhov tshwj xeeb:
Blast furnace method: Haum rau kev tsim khoom loj, tab sis nrog kev siv hluav taws xob siab thiab muaj kev cuam tshuam ntau dua ib puag ncig.
Induction rauv txoj kev: haum rau me me batch, siab purity ferrosilicon ntau lawm.
Plasma furnace method: cov thev naus laus zis tshiab, kev siv hluav taws xob tsawg, tab sis cov cuab yeej siv loj.
Cov txheej txheem no muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab kev xaiv cov txheej txheem tsim khoom tsim nyog yuav tsum tau txiav txim siab zoo raws li qhov xwm txheej tshwj xeeb.
Cov txheej txheem ntau lawm Ferrosilicon
1. Cov khoom siv raw
Kev ua cov khoom nyoos yog thawj kauj ruam hauv ferrosilicon ntau lawm, suav nrog cov kev sib txuas hauv qab no:
Kev tshuaj ntsuam: faib cov ntaub ntawv raw raws li particle loj
Crushing: Crushing loj pieces ntawm raw khoom mus rau qhov tsim nyog loj
Kev ziab: Tshem tawm cov dej noo los ntawm cov ntaub ntawv raw los txhim kho kev tsim khoom
Batching: Npaj ib qho kev faib ua feem ntawm cov khoom siv raw khoom sib xyaw raws li kev tsim khoom
Qhov zoo ntawm cov khoom siv raw khoom ncaj qha cuam tshuam rau kev ua haujlwm ntawm cov txheej txheem tsim khoom thiab cov khoom zoo, yog li txhua qhov txuas yuav tsum tau tswj nruj me ntsis.
2. Smelting txheej txheem
Smelting yog qhov txuas tseem ceeb ntawm ferrosilicon ntau lawm, uas yog tsuas yog nqa tawm hauv hluav taws xob arc furnaces. Cov txheej txheem smelting muaj cov theem hauv qab no:
Them nqi: thauj cov khoom raw khoom sib tov rau hauv hluav taws xob arc rauv
Hluav taws xob cua sov: Tshaj ib tug loj tam sim no mus rau hauv lub cub tawg los ntawm lub electrode los ua ib tug high-kub arc
Txo cov tshuaj tiv thaiv: Thaum kub kub, tus neeg sawv cev txo qis txo cov silicon dioxide rau cov khoom siv silicon
Alloying: Silicon thiab hlau ua ke los tsim ferrosilicon alloy
Kho qhov muaj pes tsawg leeg: Kho cov alloy muaj pes tsawg leeg los ntawm kev ntxiv tus nqi tsim nyog ntawm cov khoom siv raw
Tag nrho cov txheej txheem smelting yuav tsum tau tswj xyuas qhov kub thiab txias, tam sim no thiab cov khoom siv raw ntxiv kom ntseeg tau tias cov tshuaj tiv thaiv du thiab ruaj khov khoom zoo.
3. Tshem tawm thiab nchuav
Thaum lub ferrosilicon smelting tiav lawm, unloading thiab pouring hauj lwm yuav tsum tau:
Sampling thiab tsom xam:Sampling thiab tsom xam ua ntej unloading los xyuas kom meej tias cov alloy muaj pes tsawg leeg ua tau raws li tus qauv
Unloading:Tso cov molten ferrosilicon los ntawm hluav taws xob arc rauv
Ncuav:Ncuav cov molten ferrosilicon rau hauv lub pwm npaj ua ntej
Cua txias:Cia lub ncuav ferrosilicon txias lawm los yog siv dej kom txias
Cov txheej txheem tshem tawm thiab nchuav yuav tsum tau ua tib zoo saib xyuas kom muaj kev nyab xeeb ntawm kev ua haujlwm, thiab qhov kub thiab txias yuav tsum tau tswj xyuas kom ntseeg tau tias cov khoom zoo.
4. Tom qab ua tiav
Tom qab txias, ferrosilicon yuav tsum tau ua ntau yam txheej txheem tom qab ua tiav:
Crushing:crushing loj pieces ntawm ferrosilicon rau hauv qhov yuav tsum tau loj
Kev tshuaj ntsuam:cais raws li particle loj xav tau los ntawm cov neeg siv khoom
Ntim:ntim cov ferrosilicon cais
Cia thiab thauj:khaws cia thiab kev thauj mus los raws li kev qhia tshwj xeeb
Txawm hais tias cov txheej txheem tom qab ua tiav zoo li yooj yim, nws tseem ceeb sib npaug rau kev ua kom cov khoom zoo thiab ua tau raws li cov neeg siv khoom xav tau.
Kev tswj xyuas zoo ntawm ferrosilicon ntau lawm
1. Raw khoom zoo tswj
Raw khoom zoo tswj yog thawj kab ntawm kev tiv thaiv los xyuas kom meej cov khoom ferrosilicon zoo. Nws feem ntau suav nrog cov hauv qab no:
Supplier Management: tsim kom muaj kev ntsuam xyuas tus neeg muag khoom nruj thiab kev tswj xyuas qhov system
Kev tshuaj xyuas cov khoom xa tuaj: sampling thiab kuaj txhua batch ntawm raw khoom
Kev tswj kev cia khoom: tsim nyog npaj cov ntaub ntawv khaws cia kom tsis txhob muaj kev sib kis thiab kev puas tsuaj
Los ntawm kev tswj cov khoom siv raw khoom nruj, qhov kev pheej hmoo zoo hauv cov txheej txheem tsim khoom tuaj yeem txo qis heev.
2. Kev tswj cov txheej txheem ntau lawm
Kev tswj cov txheej txheem ntau lawm yog tus yuam sij rau kev ua kom ruaj khov ntawm ferrosilicon zoo. Nws feem ntau suav nrog cov hauv qab no:
Txheej txheem parameter tswj:nruj me ntsis tswj qhov tseem ceeb tsis xws li kub, tam sim no, thiab raw khoom piv
Kev saib xyuas online:siv cov cuab yeej saib xyuas online siab heev los saib xyuas cov xwm txheej tsim khoom hauv lub sijhawm
Kev ua haujlwm specifications:tsim cov txheej txheem ua haujlwm kom ntxaws kom ntseeg tau tias cov neeg ua haujlwm nruj me ntsis siv lawv
Kev tswj cov txheej txheem kev tsim khoom zoo tuaj yeem tsis tsuas yog txhim kho cov khoom zoo, tab sis kuj txhim kho kev tsim khoom, txo kev siv hluav taws xob thiab cov khoom siv raw.
3. Kev tshuaj xyuas cov khoom
Kev tshuaj xyuas cov khoom yog kab kawg ntawm kev tiv thaiv rau ferrosilicon zoo tswj. Nws feem ntau suav nrog cov hauv qab no:
Chemical composition analysis:kuaj xyuas cov ntsiab lus ntawm cov khoom xws li silicon, hlau, thiab carbon
Kev kuaj lub cev:kuaj xyuas lub cev muaj zog xws li hardness thiab ntom
Batch Management:tsim kom tiav batch tswj system kom paub meej cov khoom traceability
Los ntawm kev tshuaj xyuas cov khoom nruj, Zhenan Metallurgy tuaj yeem ua kom ntseeg tau tias txhua pawg ntawm ferrosilicon cov khoom xa tuaj raws li cov qauv zoo.
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