Thaum lub Plaub Hlis, 300 tons magnesite chrome cib tau ntim rau kev xa mus rau cov neeg siv khoom hauv Uzbekistan rau lawv txoj haujlwm. High quality thiab zoo nqi refractory cov ntaub ntawv nyob rau hauv Topower Refractory.
Kev kho cov khib nyiab pov tseg hauv qhov cub tawg feem ntau muaj ntau theem ntawm cov txheej txheem ntawm kev paub: qhuav thiab kub tov, hlawv, thiab hlawv. Nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab txias, cov khib nyiab pov tseg yuav raug decomposed thiab puas, tab sis nws yuav tsim cov pa roj thiab slag. Cov pa roj flue ntawm cov khoom pov tseg uas muaj kev phom sij thiab qee qhov stabs melting yuav ua rau muaj kev puas tsuaj rau cov khoom siv refractory nyob rau hauv lub teb kiln. Yog li ntawd, kev xaiv kom zoo ntawm cov ntaub ntawv refractory tuaj yeem tig qhov zoo ntawm qhov cub.
Kev xaiv cov khoom siv hluav taws kub-resistant rau kev puas tsuaj rau cov khib nyiab tig kiln
Nyob rau hauv kev xaiv cov ntaub ntawv refractory nyob rau hauv lub puab phab ntsa ntawm lub teb kiln, nws yuav tsum tau high-temperature resistant. Kev kho cov khib nyiab pov tseg yuav tsum tau hlawv ntawm qhov kub thiab txias. Yog tias qhov kub tsis kam ntawm cov phab ntsa sab hauv tsis zoo, nws yuav tsis tsuas cuam tshuam rau nws lub neej kev pab cuam, tab sis kuj cuam tshuam rau nws txoj kev kho mob. Feem ntau hais lus, qhov kub hnyiab ntawm cov khib nyiab pov tseg yog nyob ib puag ncig 800 degree. Kev khiav hauj lwm kub nyob rau hauv lub teb kiln yog feem ntau 850 degree ~ 1000 degree.
Lub zog ntawm cov khoom siv refractory ntawm lub tshuab hluav taws xob yog hais txog nws lub zog txhua yam. Cov khib nyiab pov tseg feem ntau muaj qhov sib txawv thiab qhov ntau thiab tsawg, thiab qhov hardness yog txawv. Yog tias lub zog thiab hnav tsis kam ntawm cov khoom siv tsis zoo, nws yog ib qho yooj yim uas yuav ua rau muaj kev cuam tshuam thiab hnav thaum cov khib nyiab nkag mus rau hauv qhov cub thiab incineration thiab flipping. Tsis tas li ntawd, cov khoom txaus ntshai yuav o thaum lub sij hawm combustion, thiab lub plhaub ntawm lub rotating kiln kuj yuav ua rau muaj kev ntxhov siab ntawm cov khoom siv refractory, uas yog khi rau cov khoom siv kom muaj zog zoo.
Cov khoom siv refractory ntawm lub teb kiln yog nruj nreem npog nrog cov phab ntsa sab hauv ntawm tag nrho lub cev kiln. Nyob rau hauv cov txheej txheem ntawm kev ua haujlwm ib txwm ua ntawm lub qhov cub tig, qhov kev ntxhov siab thermal tshwm sim los ntawm kev hloov pauv kub, kev ntxhov siab ntawm lub tog raj kheej tig, kev ntxhov siab ntawm cov khoom siv, cov txheej txheem ntawm qhov kub thiab txias hloov yuav nqa cov ntaub ntawv refractive-resistant kom txo qhov ntim. , thaum lub ntim ruaj khov ntawm cov khoom siv refractory tsis zoo los yog lub ntim hloov pauv ntawm qhov sib txawv ntawm qhov kub yuav tsim cov khoom siv refractory, qhov squeezing los yog qhov sib txawv ntawm cov khoom siv refractory thiab lub tog raj kheej, ua rau cov khoom tawg los yog ntog tawm los yog poob. tawm.
Thaum lub sij hawm incineration ntawm cov khib nyiab pov tseg, ib tug loj npaum li cas ntawm corrosive gases thiab slags yuav raug generated. Lub stormhole thiab micro-cracks ntawm qhov qhib ntawm cov khoom nto yuav nkag mus rau hauv cov khoom. Nws tuaj yeem txo qhov kev nkag mus thiab cov lus teb ntawm cov khoom tsis zoo rau qee qhov, thiab txuas ntxiv rau tag nrho cov kev pabcuam lub neej ntawm lub tshuab ua teb.
