Chrome corundum cib hais txog corundum refractory khoom uas muaj Cr2O3. Thaum qhov kub thiab txias, Cr2O3 thiab Al2O3 tsim cov khoom siv txuas ntxiv, yog li qhov kub thiab txias ntawm cov khoom siv chrome corundum zoo dua li cov khoom siv ntshiab corundum. Chrome corundum hluav taws cib siv rau hauv petrochemical gasifier yuav tsum tsis tshua muaj silicon, tsawg hlau, tsis tshua muaj alkali thiab siab purity, thiab yuav tsum muaj siab ceev thiab lub zog.Cov ntsiab lus ntawm Cr2O3 yog nyob rau hauv thaj tsam ntawm 9% ~ 15%.
Chrome Corundum Cib Nta
- High hluav taws kub tsis kam,
- Kev siv loj,
- Zoo hnav tsis kam,
- Zoo thermal shock kuj,
- Zoo acid thiab alkali tsis kam,
- Zoo tshuaj stability.
Chrome Corundum Brick Manufacturing txheej txheem
Chrome corundum cib ua tiav nrog tom qab-al2o3, ntxiv ib qho nyiaj ntawm chromium oxide hmoov thiab hmoov zoo ntawm chrome corundum clinker, uas yog tsim thiab kub kub. Cov ntsiab lus ntawm chromic oxide nyob rau hauv sintered chrome cib feem ntau qis dua li ntawm fused cam khwb cia chrome corundum cib. Chrome corundum block kuj siv cov av nkos casting txoj kev npaj, alpha Al2O3 hmoov thiab chrome oxide hmoov sib tov, ntxiv kua nplaum thiab organic nplaum ua los ntawm cov av nkos, tib lub sij hawm ib feem ntawm chromium corundum clinker, los ntawm grouting rau hauv adobe, firing dua.
Chrome Corundum Cib Specifications
| Specification ntawm Chrome corundum cib | |||
| Cov khoom | Chrome-Corundum Cib | ||
| Al2O 3% | ≤38 | ≤68 | ≤80 |
| Cr2O3% yog ' | ≥60 | ≥30 | ≥12 |
| Fe 2O3% | ≤0.2 | ≤0.2 | ≤0.5 |
| Qhov ntom ntom, g / cm3 | 3.63 ib | 3.53 ib | 3.3 |
| Txias compressive zog MPa | 130 | 130 | 120 |
| Refractoriness nyob rau hauv Load (0.2MPa ℃) | 1700 | 1700 | 1700 |
| Permanent Linear Hloov (%) 1600 ° C × 3h | ± 0.2 | ± 0.2 | ± 0.2 |
| Pom tseeb porosity% | 14 | 16 | 18 |
| Daim ntawv thov | High kub industrial furnaces | ||
Siv Chrome Corundum Cib rau Rauv
Chrome corundum cib feem ntau yog siv nyob rau hauv cov cheeb tsam uas yuav tsum tau muaj kev puas tsuaj thiab kub tsis kam, xws li gliding rail cib nyob rau hauv steel pusher metallurgical furnaces, tapping platform style taug kev beam furnaces, thiab kuj raws li sab hauv rau destructors, nyob rau hauv lub linings ntawm carbon soot rauv. thiab tooj liab smeling rauv tapping platform ntawm dov zeb rauv, reheating rauv skid rail.
