Mullite Bricks For Cement Kilns
Mullite Bricks For Cement Kilns
Mullite Bricks For Cement Kilns
Mullite Bricks For Cement Kilns

Mullite Bricks Rau Cement Kilns

Mullite bricks tuaj yeem siv rau hauv kev tsim cov cement kilns, tshwj xeeb tshaj yog nyob rau hauv ob sab ntawm cov cement rotary. Cement kilns raug kub siab heev, thermal cycling, thiab abrasive tej yam kev mob, thiab mullite bricks muaj tej yam zoo uas ua rau lawv haum rau tej thaj chaw nyob rau hauv cov kilns.

Xa kev nug

Khoom Taw qhia

Khoom Description

Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias thaum cov cib mullite tuaj yeem siv rau hauv thaj chaw tshwj xeeb ntawm cov cement kiln, lawv yuav tsis haum rau txhua qhov chaw ntawm qhov cub vim qhov xwm txheej huab cua tam sim no. Nyob rau hauv qhov chaw kub kub ntawm qhov chaw kub hnyiab, qhov kub tuaj yeem tshaj 1,400 degrees Celsius, thiab nyob rau hauv cov cheeb tsam raug tshuaj lom neeg mob hnyav los ntawm alkali tebchaw, lwm cov ntaub ntawv refractory xws li high-alumina cib los yog magnesia-chrome cib feem ntau nyiam.

Specification

^{Yam khoom Brand}	^{JM 23}	^{JM 26}	^{JM 28}	^{JM 30}
Qhov kub thiab txias (C)	1260	1460	1540	1700
Qhov ceev (g / cm3)	0.55-0.60	0.8	0.89	1.03

Mullite bricks for cement kilns

Hloov chaw: Qhov chaw hloov pauv yog ib qho tseem ceeb hauv cov cement kiln, qhov kub ntawm qhov kub ntawm qhov chaw preheating mus rau qhov kub kub. Mullite bricks feem ntau siv nyob rau hauv cheeb tsam no vim lawv muaj peev xwm tiv taus kub thiab tiv thaiv thermal shock. Qhov chaw hloov pauv tau raug qhov kub thiab txias hloov pauv, ua rau mullite lub thermal stability tseem ceeb.

Tawm tsam: Nyob rau hauv qhov chaw tso tawm ntawm lub tshuab cement rotary, qhov twg lub clinker txias ua ntej yuav tawm, cov cib mullite tuaj yeem siv los ua cov kab txias. Qhov no yog vim hais tias cov cib mullite muaj kev tiv thaiv zoo rau kev puas tsuaj, uas yog qhov tseem ceeb hauv qhov no ntawm qhov cub qhov twg cov khoom clinker txav tau thiab tuaj yeem ua rau hnav thiab tsim kua muag ntawm cov ntaub ntawv refractory.

Calcining Zone: Thaum thaj chaw calcining muaj qhov kub thiab txias dua piv rau thaj chaw hlawv, nws tseem raug cua sov ntau. Mullite bricks yuav siv tau ntawm no ua ke nrog lwm cov ntaub ntawv refractory los tsim ib lub hauv ob sab phlu uas tuaj yeem tiv taus cov cua sov.