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Daim ntawv thov ntawm mullite cib hauv iav rauv (1)

Mar 10, 2023

1. Pem hauv ntej gable

Lub pem hauv ntej phab ntsa ntawm lub khob rauv yog nyob ze rau thaj tsam batch. Vim tias qhov kub thiab txias hauv cheeb tsam no hloov pauv tau zoo heev thiab cov khoom siv plua plav yog qhov loj, cov xwm txheej tsis zoo. Lub sintered mullite cib muaj qhov ua tau zoo rau cov cua txias thiab cua sov, thiab muaj kev tiv thaiv zoo rau cov plua plav yaig. Yog li ntawd, cov phab ntsa dai thiab tis phab ntsa ntawm qhov chaw noj mov ntawm qhov chaw no tuaj yeem tsim los siv cov sintered fused nws.

2. caj dab

Lub caj dab feem ntau tsim nrog lub hnab ntim dej thiab agitator. Thaum kho cov cuab yeej siv, yuav muaj qhov sib txawv ntawm qhov kub ntawm lub caj dab. Sintered nws yog qhov kev xaiv zoo tsim.

3. Upper phab ntsa ntawm lub cub tawg me me thiab regenerator

Kev siv fused zirconia corundum cib hauv cov cub tawg me me yog qhov kev xaiv tsim zoo tam sim no. Vim hais tias tshwj xeeb tshaj yog cov uas muaj fused mullite li raw khoom, kuj muaj kev tiv thaiv zoo rau kev yaig ntawm kev sib tov thiab alkali vapor, sintered fused nws yuav siv tau rau hauv me me furnaces, yam tsawg kawg nyob rau hauv ob peb kauj ruam tom ntej ntawm lub cub tawg me me, los txhim kho kev khiav hauj lwm ib puag ncig. ntawm qhov cub me me thiab txo tus nqi ntawm qhov no. Ib yam li ntawd, cov re-sintered fused nws kuj tseem siv tau rau hauv cov phab ntsa sab saud ntawm lub regenerator. Piv nrog rau cov cib yooj yim, muaj qis thermal conductivity thiab expansion coefficient, uas yuav txo tau qhov expansion deformation nyiam ntawm lub cev kiln thiab txo cov cua kub dissipation thiab thermal rwb thaiv tsev nqi ntawm lub kiln lub cev.

4. Riser thiab tus nplaig koov ntawm lub cub tawg me me ntawm cov iav hluav taws xob hluav taws xob

Raws li peb txhua tus paub, lub bottleneck ntawm kev pab cuam lub neej ntawm cov roj kiln nyob rau hauv lub me me rauv. Hauv kev tsim qauv, silica cib yog nruab nrog fused zirconia corundum cib nplaig koov. Vim tias qhov kub ntawm no qis dua 1450 degree, silica cib tsis yog qhov kev xaiv zoo los siv hauv qhov no. Qhov no yog eroded heev. Qhov zoo corrosion kuj ntawm mullite cib tuaj yeem txuas ntxiv lub neej kev pabcuam ntawm qhov no. Tsis tas li ntawd, fused zirconia corundum cib yog siv rau tus nplaig koov. Vim nws tsis zoo thermal shock stability, re-sintered fused mullite cib yuav yog ib qho kev xaiv zoo dua.

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