Lub Teeb Mullite Bricks

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Lub teeb yuag Mullite Bricks 1.0

Lub teeb yuag mullite cib yog ua los ntawm cov khoom zoo siab purity refractory, raws li qhov yuav tsum tau muaj lub ntiajteb txawj nqus ntawm cov khoom, organic composite fillers yog ntxiv, nqus extruded thiab sintered ntawm qhov kub thiab txias los tsim cov khoom sib sib zog nqus mullite. Nrog nws lub teeb yuag thiab zoo heev thermal rwb thaiv tsev kev ua tau zoo, lub teeb yuag mullite cib yog dav siv nyob rau hauv kub nto refractory linings los yog rwb thaiv tsev txheej ntawm ntau yam thermal khoom, tsim tej yam kev mob rau kev txhim kho lub zog siv tus nqi ntawm cov khoom.

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Kev piav qhia ntawm Lub Teeb Mullite Brick

High-alumina refractory cov ntaub ntawv nrog mullite raws li lub ntsiab siv lead ua theem feem ntau muaj cov ntsiab lus alumina ntawm 50% -75%. Lub refractory kub ntawm mullite lub teeb ci ci tuaj yeem ncav cuag 1790 ℃. Lub load softening pib kub yog 1600-1700 ℃. Chav tsev kub siab tsis kam yog lub teeb 70-260MPa. Zoo thermal shock tsis kam. Muaj ob hom: sintered mullite cib thiab fused mullite cib.

Sintered mullite cib yog ua los ntawm high-alumina bauxite clinker ua cov khoom siv tseem ceeb, nrog me me ntawm cov av nplaum los yog cov bauxite raw li cov ntawv khi, thiab tsim thiab sintered. Fused mullite bricks yog ua los ntawm high-alumina bauxite, muaj alumina thiab refractory av nplaum, nrog charcoal los yog coke nplua particles ntxiv raws li ib tug txo tus neeg sawv cev. Tom qab tsim, lawv yog tsim los ntawm kev txo fusion txoj kev. Cov muaju ntawm fused mullite loj dua cov sintered mullite, thiab thermal shock kuj zoo dua li cov khoom sintered. Lawv qhov kev ua tau zoo ntawm qhov kub thiab txias feem ntau yog nyob ntawm cov ntsiab lus ntawm alumina thiab qhov sib xws ntawm kev faib tawm ntawm mullite theem thiab iav.

Cov khoom siv high-alumina refractory nrog mullite (3Al2O3·2SiO2) ua lub ntsiab siv lead ua theem. Cov ntsiab lus ntawm alumina dav dav yog nyob nruab nrab ntawm 65% thiab 75%. Ntxiv rau mullite, cov ntxhia muaj pes tsawg leeg kuj muaj me me ntawm cov iav theem thiab quartz nrog cov ntsiab lus qis alumina; thiab ib qho me me ntawm corundum nrog cov ntsiab lus ntau dua alumina. Lub teeb yuag mullite cib tuaj yeem siv ncaj qha rau cov kub kub hauv qhov cub, thiab tam sim no tau dav siv hauv shuttle kilns, cov menyuam kilns, iav thiab petrochemical kiln linings.

Lub cev thiab tshuaj tsis haum ntawm lub teeb yuag mullite bricks yog raws li nram no:

Lub teeb yuag mullite cib nta:

Ferrosilicon rauv yog lub tshuab hluav taws xob muaj hluav taws xob uas siv hluav taws xob ntau thiab yog hom submerged arc rauv. Ferrosilicon rauv muaj xws li lub plhaub rauv, lub qhov cub npog, lub qhov cub hauv ob sab phlu, luv luv net, dej txias system, pa taws system, tshem tawm plua plav, electrode plhaub, electrode siab tso tawm thiab lifting system, loading thiab unloading system, xws li, hlawv-los ntawm cov khoom, hydraulic. system, transformer Thiab ntau yam khoom siv hluav taws xob, thiab lwm yam, kev siv cov ntaub ntawv refractory kuj tseem xav tau.

02 ib

Nyob rau xyoo 2006, Peb lub Hoobkas tau tsim nyob rau hauv Yuzhou, cov khoom siv raw hauv paus.High bauxite ore yog cov sib xyaw ua ke zoo sib xyaw ua ke ntawm txhuas hydroxides thiab ntau qhov sib piv. High-alumina bauxite hauv kev lag luam refractory feem ntau yog hais txog bauxite ore nrog calcined Al₂O₃ cov ntsiab lus ntau dua 48% thiab cov ntsiab lus Fe₂O₃ qis.

Siv rau:

Iav melting rauv sab sauv cov khoom siv channel cib, hloov daim hlau, ua cov khoom siv hluav taws xob sab saud, E-iav melting rauv cib. Hluav taws xob kilns, smelting kilns, refining li, cua sov li, thiab lwm yam khoom siv thermal. Daim ntawv thov thaj chaw: kev lag luam ceramic, iav kev lag luam, kev lag luam steel, kev lag luam petrochemical, kev lag luam txhuas, thiab lwm yam kev lag luam.