Isitini se-alumina esiphezulu esikhasa phansi (T-38)
IMIKHIQIZO
I-Low Creep High Alumina Brick (T-38)
Incazelo ye-Low Creep High Alumina Brick
Ipharamitha
| Izinto | I-DRL-155 | I-DRL-150 | I-DRL-145 | I-DRL-140 | I-DRL-135 | I-DRL-130 | I-DRL-127 | |
|---|---|---|---|---|---|---|---|---|
| ≥ A12O3% | 75 | 75 | 65 | 65 | 65 | 60 | 50 | |
| Fe2O3%≤ | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.8 | |
| AP%≤ | 20 | amashumi amabili nanye | amashumi amabili nanye | amashumi amabili nambili | amashumi amabili nambili | amashumi amabili nambili | amashumi amabili nantathu | |
| BD g/cm3 ≥ | 2.65 | 2.65 | 2.5 | 2.4 | 2.35 | 2.3 | 2.3 | |
| I-CCS Mpa≥ | 60 | 60 | 60 | 55 | 55 | 55 | 50 | |
| Izinga lokukhuphuka (0.2Mpa×50h)% | 1550℃ 0.8 | 1500℃ 0.8 | 1450℃ 0.8 | 1400℃ 0.8 | 1350℃ 0.8 | 1300℃ 0.8 | 1280℃ 0.8 | |
| PLC% | 1550℃×2h | +0.1 -0.2 | +0.1 -0.2 | +0.1 -0.2 | +0.1 -0.2 | - | - | - |
| 1450℃×2h | - | - | - | - | +0.1 -0.4 | +0.1 -0.4 | +0.1 -0.4 | |
Isicelo esiphansi se-alumina ngezitini eziphansi
I-Ferrosilicon furnace yisithando somlilo esisebenza ngogesi sezimboni esisebenzisa amandla amaningi futhi siwuhlobo lwesithando somlilo se-arc esingaphansi kwamanzi. Isithando somlilo se-Ferrosilicon sihlanganisa igobolondo lesithando somlilo, ikhava yesithando somlilo, ulayini lwesithando somlilo, inethi emfushane, isistimu yokupholisa amanzi, isistimu yokukhipha intuthu, isistimu yokukhipha uthuli, igobolondo le-electrode, ukukhishwa kwengcindezi ye-electrode kanye nesistimu yokuphakamisa, isistimu yokulayisha nokukhipha, isilawuli, idivayisi yokusha, i-hydraulic. uhlelo, i-transformer Kanye nemishini kagesi ehlukahlukene, njll., ukusetshenziswa kwezinto eziphikisayo nakho kufuna kakhulu.
Ngo-2006, imboni yethu yasungulwa e-Yuzhou, isisekelo sezinto ezingavuthiwe. I-bauxite ore ephezulu iyingxube ye-colloidal ehlukaniswe kahle eyakhiwa ama-aluminium hydroxides kanye nezilinganiso ezihlukahlukene. I-high-alumina bauxite embonini ye-refractory ngokuvamile ibhekisela ku-bauxite ore enokuqukethwe okubaliwe kwe-Al₂O₃ okukhulu kuno-48% nokuqukethwe okuphansi kwe-Fe₂O₃.
Ukupakisha okuphansi kwe-alumina ngezitini eziphansi & Inkokhelo & nesikhathi sokulethwa
I-Ferrosilicon furnace yisithando somlilo esisebenza ngogesi sezimboni esisebenzisa amandla amaningi futhi siwuhlobo lwesithando somlilo se-arc esingaphansi kwamanzi. Isithando somlilo se-Ferrosilicon sihlanganisa igobolondo lesithando somlilo, ikhava yesithando somlilo, ulayini lwesithando somlilo, inethi emfushane, isistimu yokupholisa amanzi, isistimu yokukhipha intuthu, isistimu yokukhipha uthuli, igobolondo le-electrode, ukukhishwa kwengcindezi ye-electrode kanye nesistimu yokuphakamisa, isistimu yokulayisha nokukhipha, isilawuli, idivayisi yokusha, i-hydraulic. uhlelo, i-transformer Kanye nemishini kagesi ehlukahlukene, njll., ukusetshenziswa kwezinto eziphikisayo nakho kufuna kakhulu.
Ngo-2006, imboni yethu yasungulwa e-Yuzhou, isisekelo sezinto ezingavuthiwe. I-bauxite ore ephezulu iyingxube ye-colloidal ehlukaniswe kahle eyakhiwa ama-aluminium hydroxides kanye nezilinganiso ezihlukahlukene. I-high-alumina bauxite embonini ye-refractory ngokuvamile ibhekisela ku-bauxite ore enokuqukethwe okubaliwe kwe-Al₂O₃ okukhulu kuno-48% nokuqukethwe okuphansi kwe-Fe₂O₃.
