Cov yas corundum refractory zoo ib yam li cov khoom sib xyaw ntawm cov castable refractory, tab sis tsuas yog cov binder txawv, cov yas binder refractory uas tiv taus hnav yog av nplaum nyoos. Cov yas corundum refractory muaj zog dua thiab tiv taus kev sib txhuam dua li cov alumina refractory castable siab thiab mullite refractory castable. Cov yas corundum refractory muaj qhov poob qis tshaj plaws, muaj zog siab, tswj tau cov duab tsis raws cai, muaj zog, tsim kho yooj yim, ua haujlwm zoo thiab muaj zog, cov yas corundum refractory castables siv tau los ntawm kev ntxiv dej thiab do rau ntawm qhov chaw.
Cov yas refractory corundum siv txoj kev sib xyaw ua ke ntawm kev sib xyaw ua ke thiab kev sib sau ua ke, thiab muaj kev tawv zoo thiab kev ruaj khov thermal shock. Cov yas refractory corundum muaj kev tiv thaiv kev hnav zoo heev, cov yas refractory tuaj yeem tiv taus kev kub ceev, cov catalyst concentration siab, cov khoom coke thiab cov pa luam yeeb.
Cov yas corundum refractory yog ua los ntawm txoj kev tapping thiab compacting. Ua ntej kev tsim kho, cov yas corundum refractory tuaj yeem tso rau ntawm qhov xav tau, cov blanks yuav tsum tau tso rau hauv qhov tsis raug. Tom qab ntaus, qhov sib koom ua ke ntawm cov blank yuav tsum tau ntaus, thiab tom qab ntawd siv rauj lossis rauj. Tag nrho thaj chaw raug ntaus 3 zaug kom ntseeg tau tias cov khoom siv ceev.
| Khoom | Yas Refractory | ||
| Cov Ntawv Qhia | Av nplaum | Alumina | Corundum |
| Lub zog flexural (Mpa) (110 ℃ * 24 teev) | 6.3 | 5.3 | 13.2 |
| Kev ua kom tsis muaj zog (℃) | 1500 xyoo | 1600 xyoo | 1900 xyoo |
| Al2o3 (%) | 55 | 70 | 90 |
1. Cov yas refractory corundum yog qhov tsim nyog rau kev ncig cov tshuaj lom neeg lub txaj boiler cyclone, lub qhov cub hluav taws xob phab ntsa thiab cov tshauv thee cuam tshuam thiab cov khoom loj.
2. Cov yas corundum refractory feem ntau yog siv rau hauv cov khoom tseem ceeb ntawm cov boilers fluidized bed, xws li sab saum toj ntawm lub cyclone, lub cuab yeej rov qab los, thaj chaw combustion ntawm lub combustion chamber thiab lwm qhov chaw nrog kev hnav thiab kev yaig ntau dua.
3. Cov yas corundum refractory yog qhov tsim nyog rau lub tog raj kheej cyclone ntawm lub boiler circulating fluidized txaj, lub hauv paus ntawm phab ntsa cub tawg thiab cov khoom nrog kev cuam tshuam loj heev thiab hnav ntawm cov tshauv thee.
RS refractory Hoobkas ua tus kws tshaj lij acid corundum refractory yas chaw tsim khoom hauv Suav teb, muaj ntau qhov zoo sib tw hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm refractory corundum yas lossis muaj qee cov lus nug ntawm corundum refractory plastics, txog cov cim qhia lub cev thiab tshuaj lom neeg, thov hu rau peb dawb, peb yuav muab rau koj cov khoom zoo refractory corundum.