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Dab tsi yog kev siv thiab kev tsim khoom ntawm siab alumina refractory cib?

Dab tsi yog kev siv thiab kev tsim khoom ntawm siab alumina refractory cib?

siab alumina refractory cib, uas yog, cov khoom siv aluminium silicate refractory nrog cov ntsiab lus alumina ntau dua 48%. Nws yog tsim thiab calcined los ntawm bauxite los yog lwm yam ntaub ntawv raw nrog siab alumina cov ntsiab lus. Siab thermal stability, refractoriness saum 1770 ℃. Lub slag kuj zoo dua.

high-alumina refractory cib Feem ntau yog siv rau hauv ob sab phlu ntawm blast furnaces, kub moj tej tawg qhov cub, hluav taws xob rauv ru tsev, blast furnaces, reverberatory furnaces, thiab teb kilns. Tsis tas li ntawd, siab alumina cib kuj tau dav siv los ua qhib hearth regenerative checker cib, plugs rau pouring systems, nozzle bricks, thiab lwm yam. Txawm li cas los xij, tus nqi ntawm cov alumina cib siab yog siab dua li cov av nplaum cib, yog li nws tsis tas yuav siv. siab alumina bricks qhov twg av nplaum cib tuaj yeem ua tau raws li qhov yuav tsum tau ua.

Daim duab tiag tiag ntawm siab alumina refractory cib

Lub molding ntau lawm txoj kev ntawm siab alumina refractory cib thiab av nplaum cib yeej ib yam. Tsuas yog qee qhov txheej txheem tsis sib txawv. Kuj tseem muaj cov txheej txheem xws li crushing → mixing → forming → drying → firing → inspection → ntim. Lub compressive kev nyuaj siab yog zoo dua nyob rau hauv qis kub tab sis me ntsis txo nyob rau hauv high kub, yog li lub stacking nyob rau hauv lub kiln yog tsawg tshaj li 1 meter. Cov txheej txheem ntau lawm ntawm high-alumina refractory bricks thiab multi-clinker av nplaum cib zoo ib yam. Qhov txawv yog tias qhov kev faib ua feem ntawm clinker hauv cov khoom xyaw yog siab dua, uas tuaj yeem siab txog li 90% -9%. Piv txwv li, high-alumina refractory cib xws li Ⅰ thiab Ⅱ feem ntau yog 1500 ~ 1600 ℃ thaum lawv raug rho tawm haujlwm hauv qhov cub.

Kev xyaum ntau lawm tau ua pov thawj tias ua ntej crushing, high-aluminium clinker yog nruj me ntsis soj ntsuam thiab cais, thiab khaws cia nyob rau hauv tiers. Kev siv bauxite clinker thiab ua ke av nplaum zoo sib tsoo txoj kev tuaj yeem txhim kho cov khoom zoo.

Daim duab tiag tiag ntawm siab alumina refractory cib

Ib qho ntawm cov khoom tseem ceeb ntawm kev ua haujlwm siab ntawm alumina refractory cib yog lub zog ntawm cov txheej txheem ntawm qhov kub thiab txias, uas feem ntau yog ntsuas los ntawm qhov kub thiab txias hauv qab load. Cov khoom kub-kub creep kuj raug ntsuas kom muaj kev cuam tshuam qhov kub-kub qauv lub zog. Cov txiaj ntsig kev sim qhia tau hais tias qhov muag muag kub hauv qab load nce nrog nce ntawm Al2O3 cov ntsiab lus.

Cov saum toj no yog ib qho kev qhia txog kev siv thiab kev tsim khoom ntawm high alumina refractory bricks, Kuv vam tias nws yuav pab tau koj.