Calcium Aluminate / Refining Slag

Calcium Aluminate Premelted Refining Slag thiab Compound Refining Synthetic Slag

Cov khoom tseem ceeb ntawm calcium aluminate refining slag yog 3CaO·Al₂O₃, Al2O3, SiO2, CaFe2, MgO, thiab lwm yam. Cov hlau ions tau muab tso rau hauv CaO-CaF2 puag, CaO-Al2O3 puag, CaO-Al2O3-SiO2 puag, thiab tom qab ntawd cov khoom sib xyaw, refining slag yog tsim. Refining slag yog ib qho tsim nyog ntxiv rau deoxidation thiab desulfurization nyob rau hauv cov txheej txheem refining ntawm hlau thiab steel tuam txhab.

Muaj peb hom calcium aluminate refining slags tsim los ntawm KERUI REFRACTORY, lawv yog pre-melting calcium aluminate refining slag, sintering calcium aluminate refining slag thiab composite calcium aluminate refining slag. Lawv muaj lub luag haujlwm ntawm kev tsim cov slag sai, arc submerging, slag ua, nqus ntawm molten steel inclusion thiab desulfurization. Lawv muaj zog deoxidation thiab desulfurization nyhuv uas tuaj yeem txo cov pa roj thiab impurities hauv steel. Cov khoom no raug xaiv los ntawm ntau yam ntaub ntawv raw los ntawm sintering los yog melting los tsim cov minerals dominated los ntawm 12CaO · 7Al2O3, nrog rau cov ntsiab lus ntawm ntau tshaj 85 feem pua. Ib tug loj tus naj npawb ntawm calcified Cheebtsam tuaj yeem hnov ​​​​mob nrog oxygen thiab sulfur hauv molten steel los tsim cov khoom uas tsis tshua muaj melting point thiab yooj yim rau ntab, thiaj li ua tiav lub hom phiaj ntawm purifying molten steel. Hauv ladle refining, nws tuaj yeem ua rau lub sijhawm ua haujlwm zoo, thiab muaj peev xwm nqus tau cov hlau tsis muaj hlau, thiab ua lub luag haujlwm tseem ceeb hauv kev ua kua dej huv.

【Cov yam ntxwv ntawm Refining Slag】

Cov tshuaj tsim nyog muaj pes tsawg leeg yog qhov tsim nyog rau kev tsim slag thiab ua kom lub sijhawm smelting.

Vim lub slag tsim sai, lub zog noj ntawm refining lub sij hawm yuav raug txo.

Txo cov kev noj cov ladle refractory thiab txhim kho lub hnub nyoog ladle.

Nws muaj qhov zoo desulfurization thiab deoxidation nyhuv.

Vim nws qhov qis melting point, nws muaj qhov zoo ntawm adsorbing impurities nyob rau hauv cov txheej txheem ntawm argon tshuab hauv ladle thiab hlau thiab qhov hluav taws xob ntawm lub cub tawg.

Cov khoom xyaw yog ruaj khov thiab tsis sib xws, thiab tuaj yeem tsim thiab ntim raws li cov ntaub ntawv kev xav tau los ntawm cov neeg siv khoom.

【Lub cev thiab tshuaj ntsuas ntsuas】

【Siv Txoj Kev】

Nws yuav tsum muab ntxiv rau hauv lub ladle ua ntej tapping, thiab tus nqi tuaj yeem txiav txim siab raws li cov txheej txheem tsim khoom tam sim no. Nws raug nquahu kom xaiv 3-8g rau ib tuj hlau (nws tseem tuaj yeem muab ntxiv ob zaug, thawj zaug ntxiv ib nrab rau hauv qab ntawm lub ladle, thiab thib ob ntxiv nrog cov hlau ntws). Tom qab argon tshuab thiab nplawm rau hauv qab ntawm lub ladle, cov pa roj thiab impurities nyob rau hauv cov hlau yuav ntab tag nrho, qhov kub thiab tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau molten yuav zoo ib yam, lub purity ntawm molten steel yuav zoo dua, thiab cov hlau zoo. yuav zoo dua.

【Cov yam ntxwv ntawm Premelted Refining Slag】

Rapid slag forming. Vim yog pre-melting, ib tug sib tov nrog tsawg melting point tau raug tsim, uas yog ntxiv rau hauv lub cub tawg kom sai sai tsim ib lub xeev cov kua, thiaj li kom paub lub hom phiaj ntawm slag melting nyob rau hauv thawj theem ntawm smelting. Tom qab ntxiv premelted steelmaking slag forming tus neeg sawv cev (CaFe2O4) cov ntaub ntawv kua slag, lub active txiv qaub ntxiv tom qab muaj ib tug loj kev sib cuag nto nyob rau hauv cov kua slag thiab yooj yim rau yaj. Nyob rau tib lub sijhawm, premelted steelmaking slag forming tus neeg sawv cev (CaFe2O4) muaj cov hlau oxide siab thiab tuaj yeem txo qhov melting point ntawm calcium oxide, uas txhawb cov kua qaub yaj sai sai. Nws muab qhov zoo tshaj plaws slag forming tej yam kev mob rau steelmaking thiab smelting txheej txheem. Vim kev txhim kho ntawm slagging tej yam kev mob thiab siv efficiency ntawm txiv qaub, nws txuag txiv qaub noj.

Zoo slagging tsim zoo dephosphorization tej yam kev mob nyob rau hauv lub cub tawg thiab paub lub hom phiaj ntawm thaum ntxov dephosphorization kom lub dephosphorization tus nqi los ntawm 3 ~ 5 feem pua.

Tom qab siv pre molten slag, qhov kawg carbon ntsiab lus thiab molten pas dej ua ke kub yog siab tshaj qhov nruab nrab tus nqi qhia tau hais tias lub tshav kub yield yog zoo dua thiab cov kua hlau yuav tsis dhau oxidized, uas yog zoo los txhim kho cov hlau zoo.

Lub premelted refining slag tuaj yeem ua kom cov kua qaub tawg, yog li tsis tas yuav siv fluorite li melting pab kom paub txog cov hlau tsis muaj fluorine; Kev yaig ntawm lub tshuab hluav taws xob hauv ob sab phlu raug txo qis thiab kev ua qias tuaj ib puag ncig raug txo.

Zoo slagging, ruaj khov smelting thiab txaws txo ntawm molten steel nce yield ntawm molten steel li ntawm 1 feem pua.

Lub voj voog smelting yog luv. Ceev slag melting thiab siab dephosphorization tus nqi yuav txo tau lub sij hawm smelting.

Cim npe nrov: calcium aluminate / refining slag, manufacturers, lwm tus neeg, nqe, pheej yig, kev muag khoom