Hana ʻia ʻo Zircon mulite firebrick i ke one mullite kiʻekiʻe a me ka pauka zircon e like me ka mea nui, zircon mulite refractory brick i hana ʻia e ke kaʻina hana o ka hoʻoheheʻe ʻana e ka wela kiʻekiʻe a hoʻopaʻa ʻia e ka wela kiʻekiʻe. Loaʻa i ka zirconia mulite firebrick nā hiʻohiʻona o ke kiʻekiʻe nui nui, ka ikaika kiʻekiʻe, ke kūpaʻa haʻalulu wela maikaʻi, ke kūpaʻa erosion kiʻekiʻe a me ke kūpaʻa slag maikaʻi. ʻO ka zirconia mulite piliki ahi i hoʻohana nui ʻia i ka lalo o ka wai kiln aniani, paving brick a me kiln superstructure.
Koho ʻo Zirconium mulite fire brick i ke one mullite kiʻekiʻe a me ka pauka zircon ma ke ʻano he kumu kumu. Hoʻopili ʻia e ke kaomi kiʻekiʻe a hoʻopaʻa ʻia e ka wela kiʻekiʻe, ua loaʻa i ka zirconium mulite firebrick nā mea maikaʻi e like me ke kiʻekiʻe bulk density, ka ikaika kiʻekiʻe, ke kūpaʻa haʻalulu maikaʻi, ke kūpaʻa erosion kiʻekiʻe a me ke kūpaʻa slag maikaʻi. Hoʻohana nui ʻia nā poloka zircon mulite i nā apo orifice lōʻihi, lalo o ka pahu, superstructure tank, mea hānai ʻala ʻala, nā uhi no nā pahu hana a me ke aniani lime soda.
1.Zirconium ahi mullite i hanaʻia i ka aluminaʻoihana a me ka zircon
ʻO 2.Zirconium ahi mullite i hanaʻia i ka bauxite alumina kiʻekiʻe a me ka zircon
3.Fused granules i hui pū me ka zirconium mullite firebricks
Nā mea | ZM-17 | ZM-20 (Zirmul) | ZM-25 (Vista) | ZM-30 | ZM-11 | |
ʻO ka hui kemika % | Al2O3 | ≥70 | ≥59 | ≥57 | ≥47 | ≥72 |
ZrO2 | ≥17 | ≥19.5 | ≥25.5 | ≥30 | ≥11 | |
SiO2 | ≤12 | ≤20 | ≤14.5 | ≤20 | ≤12 | |
Fe2O3 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.3 | ≤0.5 | |
ʻIkepili Porosity % | ≤17 | ≤17 | ≤17 | ≤18 | ≤17 | |
ʻAiʻa nui g/cm3 | ≥3.15 | ≥2.95 | ≥3.15 | ≥3.10 | ≥3.1 | |
Ka ikaika hoʻopaʻa anu MPa | ≥90 | ≥100 | ≥120 | ≥100 | ≥90 | |
0.2Mpa Refractoriness Ma lalo o ka haawe T0.6 °C | ≥1650 | ≥1650 | ≥1650 | ≥1650 | ≥1630 | |
Hoʻololi hou i ka laina laina (%) 1500°C×2h | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |
20-1000°C Hoʻonui wela % (×10-6/℃) | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | |
ʻO ka hoʻoheheʻe ʻana i ka wela (Awelika800°C) W / (m·K) | ≤ 2.19 | ≤ 2.19 | ≤ 2.1 | ≤ 2.1 | ≤ 2.19 |
Zircon mulite pōhaku lepo ua nui hoʻohana 'ia i loko o nā wahi i komo-kū'ē a me ke kiʻekiʻe wela kū'ē i koi 'ia, e like me ka gliding rail bricks i ke kila pusher metallurgical umu ahi, ke kāʻili anuu kaila hele wāwae kapuahi, a me ka loko no ka mea luku. Hiki ke hoʻohana ʻia nā pōhaku ahi zirconium mulite ma kēia wahi:
.Zirconium mulite brick ua nui hoʻohana i loko o kiʻi paipu kiln,
.Zirconium mulite brick ua nui hoʻohana 'ia i loko o ka nui aniani kiln hoohehee wai loko,
.Zirconium mulite brick ua nui hoʻohana i loko o regenerator paku paia pōhaku lepo,
.Zirconium mulite brick ua nui hoʻohana 'ia i loko o kemika a me metallurgical umu ahi.
ʻO RS refractory factory kahi mea hoʻolako zircon mulite brick ʻoihana i hoʻokumu ʻia i nā makahiki 90 o iwakālua mau kenekulia. ʻO RS refractory hale hana kūikawā i ka zirconia mulite brick no nā makahiki he 20. inā loaʻa iā ʻoe kekahi koi o ka zirconium mulite brick, a i ʻole he nīnau e pili ana i ka zircon mulite firebrick e pili ana i nā hōʻailona kino a me nā kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi. a me Rs hale hana refractory ma ke ʻano he zircon mulite refractory brick hana hana ma Kina, loaʻa kekahi mau pono hoʻokūkū penei:
Kumukūʻai hoʻokūkū: E hoʻokūkū i nā huahana i kāu mākeke,
ʻIke nui: pale i nā māwae a me ka wili i nā pōhaku lepo,
Nā Moulds ʻokoʻa: E mālama i nā uku mold no ʻoe,
Ka Mana Mana Koʻikoʻi: E hoʻokō i nā koi o nā mea kūʻai aku,
Nā waihona nui: E hōʻoia i ka hoʻouna koke ʻana,
Hoʻopili ʻoihana: E pale i ka pōʻino a hoʻopaʻa i nā waiwai i ka lawe ʻana.