Muaj ntau homikev lag luamaluminiummeltingfurnace, feem ntau yog lub qhov cub hluav taws xob, lub qhov cub induction, thiab lwm yam, kev puas tsuaj ntawm lub qhov cub hauv ob sab phlu yog feem ntau yog kev nkag mus ntawm cov kua txhuas aluminium thiab scouring nws hauv ob sab phlu nrog av nplaum cib, siab alumina refractory bricks thiab corundum mullite cib masonry, tab sis kuj nrog high alumina refractory castables thiab refractory yas hauv ob sab phlu, vim yog siv cov xwm txheej zoo, lub tshuab hluav taws xob lub neej ntev dua.
Ua ntej ntawm tag nrho cov, refractories rau reflector rauv, reflector furnace yog muab faib ua taag thiab tilting hom, siv roj los yog hnyav roj ua roj.Aluminium smelting yog tsau rau lub qhov cub, tsis ua hauj lwm txheej nrog refractory fiber ntau thiab av nplaum rwb thaiv tsev refractory cib masonry, molten pas dej ua ke saum ib feem ntawm cov txheej txheem ua hauj lwm nrog av nplaum cib masonry, tab sis kuj muaj siab alumina refractory castables los yog prefabricated blocks.Melting pas dej ua haujlwm txheej raws li kev siv cov txheej txheem sib txawv, nws cov khoom siv kuj sib txawv, siv Al2O3 cov ntsiab lus ntawm ntau tshaj 75% ntawm lub siab alumina refractory cib masonry los yog ntau tshaj, tab sis kuj muaj Al2O3 cov ntsiab lus ntawm 80% sab nraum lub siab alumina refractory castables. poured rau hauv tag nrho cov ua hauj lwm txheej, thaum melting high-purity hlau txhuas, lub melting pas dej ua ke txheej yuav tsum yog siab purity mullite cib, zircon cib los yog corundum cib masonry.Aluminium tso lub qhov ncauj, ntws aluminium tank thiab nws liner, txhawm rau tiv thaiv kev nkag mus thiab yaig ntawm txhuas kua, siv cov silicon carbide cib masonry loj.
Tom qab ntawd lub qhov cub induction nrog cov ntaub ntawv refractory, feem ntau nrog cov av nplaum cib los yog peb theem siab alumina refractory cib masonry.Hauv qab ntawm lub cub tawg yog qee zaum nchuav nrog siab alumina refractory castables ua ntej, thiab tom qab ntawd masonry siab alumina refractory cib.Thaum lub peev xwm ntawm induction rauv yog tsawg dua 10t, nws lub cev hauv ob sab phlu tuaj yeem ua los ntawm high alumina refractory castable los yog refractory pounding khoom nrog Al2O3 cov ntsiab lus ntawm txog 75%, thiab corundum refractory castable los yog qhuav vibrating khoom kuj muaj.Lub liner nyob ib ncig ntawm lub inductor kaujaluminium melting rauvyog nchuav nrog corundum refractory castables tag nrho.
Qhov induction rauv liner plhaub nteg 10 hli asbestos daim ntawv los yog refractory fiber ntau, thiab ces masonry av nplaum thermal rwb thaiv tsev refractory bricks los yog bleaching hlaws cib rau rwb thaiv tsev txheej;txheej ua hauj lwm thiab coil nyob ib ncig ntawm lub liner feem ntau siv av nplaum refractory pounding khoom pounding, kuj muaj av nplaum refractory pouring khoom on-site pouring, loj qhov induction rauv ua hauj lwm txheej, kuj muaj Al2O3 cov ntsiab lus ntau dua 55% ntawm siab alumina refractory cib masonry.
Resistance cua sov pas dej ua ke rauv tsis ua hauj lwm txheej nrog av nplaum rwb thaiv tsev refractory bricks, drifting hlaws cib los yog rwb thaiv tsev phaj masonry.Kuj muaj nyob rau hauv qhov ceev ntawm 0.8g / cm3 lub teeb refractory castable zuag qhia tag nrho pouring;molten pas dej ua haujlwm txheej siv Al2O3 cov ntsiab lus ntawm txog 80% ntawm siab alumina refractory cib masonry, tab sis kuj muaj nyob rau hauv tej qhov ceev ntawm 2.4g / cm3 siab alumina refractory hluav taws castable pouring.Cov txheej txheem ua haujlwm saum lub pas dej melting feem ntau yog masoned nrog av nplaum cib los yog refractory castable prefabricated blocks, thiab tseem tuaj yeem pounded nrog siab alumina refractory yas.
Hauv qab, phab ntsa thiab lub ru tsev ntawm cov roj chamber rauv yog tsim.Nws tuaj yeem siv ua ke nrog alumina reflection rauv.Nws cov khoom siv hluav taws xob yog av nplaum cib thiab siab alumina refractory cib.
Aluminium refining furnace trough phab ntsa nrog magnesium cib masonry, cov seem ntawm cov av nplaum cib thiab siab alumina refractory cib, electrolysis, qhov kub thiab txias yog feem ntau 720-800 ℃, kev khiav hauj lwm kub yog tsawg, yog li lub neej kev pab cuam ntev dua.
Post lub sij hawm: Dec-29-2022