Cov Khoom Tshiab Kub Unshaped Refractory Ramming Mix High Alumina Castable Nws Siv Tau Rau Cov Yeeb Nkab Dej Txias Phab Ntsa ntawm CFB Rauv Combustion Chamber, thiab Positions Rauv a
Nrog rau cov lus hais no hauv siab, tam sim no peb tau dhau los ua cov tuam txhab tsim khoom siv thev naus laus zis tshiab tshaj plaws, pheej yig, thiab sib tw nqi rau Cov Khoom Tshiab Kub Unshaped Refractory Ramming Mix High Alumina Castable Nws Siv Tau Rau Cov Yeeb Nkab Dej Txias Phab Ntsa ntawm CFB Rauv Combustion Chamber, thiab Positions Furnace a, Txais tos cov tuam txhab txaus siab los koom tes nrog peb, peb tos ntsoov yuav muaj lub sijhawm ua haujlwm nrog cov tuam txhab thoob plaws ntiaj teb rau kev loj hlob ua ke thiab kev vam meej sib koom tes.
Nrog rau lub ntsiab lus no hauv siab, tam sim no peb tau dhau los ua ib qho ntawm cov tuam txhab tsim khoom siv thev naus laus zis tshiab tshaj plaws, pheej yig, thiab sib tw nqi rauTuam Tshoj Refractory thiab Unshaped Refractory, Peb lub tuam txhab muab tag nrho cov kev pabcuam los ntawm kev muag khoom ua ntej mus rau kev pabcuam tom qab muag, los ntawm kev tsim khoom mus rau kev tshuaj xyuas kev siv txij nkawm, raws li lub zog muaj zog, kev ua tau zoo ntawm cov khoom, cov nqi tsim nyog thiab kev pabcuam zoo meej, peb yuav txuas ntxiv mus tsim kho, kom xa cov khoom zoo thiab cov kev pabcuam, thiab txhawb kev koom tes ntev nrog peb cov neeg siv khoom, kev txhim kho sib koom ua ke thiab tsim kom muaj yav tom ntej zoo dua.
Cov ntaub ntawv yooj yim ntawm cov txhuas tsis lo cov castables
Cov khoom siv no yog ib hom khoom siv tshiab uas muaj cov cement tsawg thiab cov hmoov zoo heev ua ke raws li cov mullite, andalusite thiab sillimanite uas muaj cov khoom huv si siab. Vim yog kev sib xyaw ua ke ntawm cov khoom siv raw uas muaj cov khoom huv si siab thiab cov hmoov zoo heev, cov khoom siv no muaj cov khoom ntom ntom siab, muaj zog siab, thiab ruaj khov zoo thaum tshav kub kub. Ntxwv, thiab lwm yam), tuaj yeem txo qhov ntub ntawm cov txhuas thiab cov hlau thiab slag rau cov khoom siv refractory, thiab txhim kho qhov kev tiv thaiv corrosion, kev tiv thaiv kev yaig, thiab kev tsis lo rau cov khoom siv refractory txhuas rau cov kua txhuas uas muaj cov khoom siv tshuaj xws li ntsev thiab flux. Lub luag haujlwm slag thiab slag tiv thaiv txhuas thiab cov hlau thiab slag los ntawm kev nkag mus rau hauv cov khoom siv refractory, ua kom lub neej ntawm lub cub tawg ntev dua. Zoo tagnrho rau cov cub tawg yaj, cov cub tawg zoo li qub, cov ntxhua khaub ncaws, cov ntaub ntawv txhuas cladding.
2. Cov ntsuas kev ua tau zoo:
| Cov khoom | GMJ-A | GMJ-AP | GMJ-GP | |
| Cov Ntawv Qhia | ||||
| Al2O3% | 65 | 70 | 75 | |
| Qhov ceev ntawm cov khoom loj g/cm3≥ | 2.4 | 2.65 | 2.75 | |
| Lub zog compressive Mpa≥ | 110 ℃ × 24 teev | 40 | 45 | 45 |
| 1300 ℃ × 16 teev | 45 | 50 | 55 | |
| Lub zog khoov Mpa≥ | 110 ℃ × 24 teev | 12 | 15 | 15 |
| 1300 ℃ × 16 teev | 14 | 18 | 18 | |
| tus nqi ntawm kev hloov pauv ntawm kab%1300 ℃ × 3 teev | ±0.1 | ±0.1 | ±0.1 | |
| Daim ntawv thov ntau yam | Qhov rooj cub tawg, lub qhov rooj cub tawg, qhov nqes hav tshem tawm slag, qhov chaw tso tawm | |||
| Cov yam ntxwv ntawm cov khoom siv | Muaj zog heev, tiv taus kev hnav siab, cuam tshuam tsis kam, tev tawv tsis kam | |||
Cov ntsuas kev ua tau zoo ntawm lub cev thiab tshuaj lom neeg ntawm cov khoom siv tsis lo rau aluminium micro-expansion series refractory castable:
| Cov khoom | BWJ-1 | BWJ-1A | BWJ-M | BWJ-F | BWJ-G | |
| Cov Ntawv Qhia | ||||||
| Cov Khoom Siv Tshuaj% | Al2O3≥ | 60 | 65 | 65 | 70 | 80 |
| Fe2O3≤ | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | |
| BaO+ZnO+B2O3≥ | 3 | 3 | 3 | 4 | 4 | |
| Qhov ceev ntawm cov khoom loj g/cm3≥ | 2.4 | 2.5 | 2.65 | 2.7 | 2.8 | |
| Lub zog compressive Mpa≥ | 110 ℃ × 24 teev | 35 | 40 | 40 | 45 | 45 |
| 1300 ℃ × 16 teev | 40 | 45 | 45 | 50 | 50 | |
| Lub zog khoov Mpa≥ | 110 ℃ × 24 teev | 5 | 10 | 10 | 12 | 14 |
| 1300 ℃ × 16 teev | 10 | 13 | 13 | 15 | 16 | |
| tus nqi ntawm kev hloov pauv ntawm kab%1300 ℃ × 3 teev | 0 ~ + 0.2 | 0 ~ + 0.2 | 0 ~ + 0.2 | 0 ~ + 0.1 | 0 ~ + 0.1 | |
| Daim ntawv thov ntau yam | Aluminium melting cub tawg, lub ru tsev cub tawg, phab ntsa cub tawg, hauv qab cub tawg, qhov chaw tawm, lub ladle txhuas, Cov ntxhua khaub ncaws, lub thawv degassing, thiab lwm yam. | |||||
| Cov yam ntxwv ntawm cov khoom siv | Cov yam ntxwv ntawm cov khoom siv yog kev ncaj ncees, muaj zog heev, tiv taus corrosion, tiv taus peeling, tiv taus kev nkag mus, Zoo thermal stability, tsis muaj txhuas, tsis muaj slag | |||||
Nrog rau cov lus hais no hauv siab, tam sim no peb tau dhau los ua cov tuam txhab tsim khoom siv thev naus laus zis tshiab tshaj plaws, pheej yig, thiab sib tw nqi rau Cov Khoom Tshiab Kub Unshaped Refractory Ramming Mix High Alumina Castable Nws Siv Tau Rau Cov Yeeb Nkab Dej Txias Phab Ntsa ntawm CFB Rauv Combustion Chamber, thiab Positions Furnace a, Txais tos cov tuam txhab txaus siab los koom tes nrog peb, peb tos ntsoov yuav muaj lub sijhawm ua haujlwm nrog cov tuam txhab thoob plaws ntiaj teb rau kev loj hlob ua ke thiab kev vam meej sib koom tes.
Cov Khoom Tshiab KubTuam Tshoj Refractory thiab Unshaped Refractory, Peb lub tuam txhab muab tag nrho cov kev pabcuam los ntawm kev muag khoom ua ntej mus rau kev pabcuam tom qab muag, los ntawm kev tsim khoom mus rau kev tshuaj xyuas kev siv txij nkawm, raws li lub zog muaj zog, kev ua tau zoo ntawm cov khoom, cov nqi tsim nyog thiab kev pabcuam zoo meej, peb yuav txuas ntxiv mus tsim kho, kom xa cov khoom zoo thiab cov kev pabcuam, thiab txhawb kev koom tes ntev nrog peb cov neeg siv khoom, kev txhim kho sib koom ua ke thiab tsim kom muaj yav tom ntej zoo dua.
