China haske nauyi high alumina thermal rufi bulo factory da kuma masana'antun | Rongsheng

Takaitaccen Bayani:

Babban tubalin rufin alumina wani nau'i ne na refractory, babban abin da ke ciki shine Al2O3. Idan abun ciki na Al2O3 ya fi 90%, ana kiran shi tubalin corundum. Saboda albarkatu daban-daban, ma'auni na ƙasashe daban-daban ba su da cikakkiyar daidaituwa. Alal misali, a cikin ƙasashen Turai, ƙananan iyaka na abun ciki na Al2O3 don manyan alumina refractories shine 42%. A cikin kasar Sin, abun ciki na Al2O3 a cikin bulo mai tsayi na alumina gabaɗaya ya kasu kashi uku: Grade I - Al2O3 abun ciki> 75%; aji II - Al2O3 abun ciki shine 60-75%; aji III - Al2O3 abun ciki shine 48-60%.


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Bayanan Fasaha:

Suna Brick Alumina Nauyi Haske
LG-0.6 LG-0.8 LG-1.0
Girman Girma (g/cm3) 0.6 0.8 1.0
Ƙarfin Crushing Cold (Mpa) ≥ 1.9 2.9 4.0
Canjin Layi na Dindindin 1300℃*12h(%)≤ 0.5 0.5 0.5
Matsakaicin zafin jiki 350± 25 ℃ W/(m·K) ≤0.250 0.320 ≤0.450
Refractoriness Karkashin Load 0.1Mpa (℃) ≥ 1300 1350 1380
Al2O3 (%) ≥ 50 52 52
Fe2O3(%)≤ 1.8 1.6 1.5
Matsakaicin zafin sabis (℃) 1300 1350 1380

Aikace-aikace:

Ana amfani da bulo mai ƙyalli na alumina da aka fi amfani da shi don ginin kilns na ciki na masana'antu, kamar tanderun fashewa, tanda mai zafi, saman tanderun wutar lantarki, reverberator, murhun siminti na rotary da sauransu. Bayan haka, manyan tubalin alumina kuma ana amfani da su sosai azaman tubalin mai gyarawa, madaidaicin tsarin simintin ci gaba, tubalin bututun ƙarfe, da sauransu.


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