ʻO ka brick magnesia alumina kahi ʻano huahana refractory alkaline me ka perriclase ma ke ʻano he kumu nui magnesia alumina spinel clinker ma ke ʻano he mea kumu. Loaʻa i ka brick ahi magnesia alumina nā ʻano e like me ka haʻalulu mahana maikaʻi, ka ikaika maikaʻi a me ke kūpaʻa o ka leo i ka mahana kiʻekiʻe. Loaʻa i ka brick refractory magnesia alumina kahi ʻano o ke kūpaʻa haʻalulu wela maikaʻi, ke kūpaʻa kiʻekiʻe ma lalo o ke kaumaha, ka mahana palupalu o ke kaumaha ma luna o 1580 ℃, a maikaʻi ke kūpaʻa ʻana i ka ʻino o ke aniani. Hiki ke hoʻohana nui ʻia i nā papahana sima kūloko a me nā ʻāina ʻē.
Nā Waiwai o nā Piliki Magnesia Alumina
- Ke kūpaʻa koʻikoʻi i ka hoʻouka kaua kemika
- Ke kūpaʻa wela-haʻalulu maikaʻi loa,
- ʻO ke kūpaʻa kiʻekiʻe loa,
- Kū'ē maika'i loa i ka abrasion,
- Hana maikaʻi loa ma lalo o nā ukana wela a me nā ukana mechanical.
Ke Kaʻina Hana Hana ʻana o nā Piliki Magnesia Alumina
Hoʻohana nui ʻia ka magnesia alumina firebrick i ka magnesia alumina spinel ma ke ʻano he matrix. I mea e hoʻomaikaʻi ai i ke kūpaʻa ʻana o ka magnesia brick i ka haʻalulu wela, hoʻokomo ʻia ka pauka maikaʻi o ka alumina a i ʻole ka bauxite clinker i loko o ka batching e hana i ka magnesia alumina spinel matrix. Loaʻa i ka magnesia alumina fire brick ke ʻano o ke kūpaʻa haʻalulu wela maikaʻi, ke kūpaʻa kiʻekiʻe ma lalo o ke kaumaha, ka mahana palupalu o ka ukana ma luna o 1580 ℃, a me ke kūpaʻa aniani maikaʻi.
ʻO ka haku mele ʻana o nā pōhaku Magnesia Alumina
ʻO ka pōhaku ahi magnesium alumina kahi ʻano spinel basic refractory e loaʻa ana ma kahi o 85% MgO a me 5% ~ 10% Al2O3. ʻO ka pae crystalline o ka pōhaku ahi magnesium alumina i haku nui ʻia me ka pōhaku magnesia square a me ka spinel magnesia alumina. Hoʻohui ka spinel ma hope o ka crystallization e hana i kahi pūnaewele kristal, kahi e hoʻopili ai i ka hale masonry. No ka mea i ka wā e hana ai, mai hoʻohana i ka aggregate o ka granule bulky, ua like ke ʻano o ke kino brick holoʻokoʻa, hoʻopuehu ka stoma.
Ka hoʻopili ʻana o nā pōhaku Magnesia Alumina
1. Ma nā pallets lāʻau me ka uhi plastik: ka nui o ka pallet lāʻau: 930 * 930 a i ʻole 1000 * 1000mm,
2. Kaumaha o kēlā me kēia pallet: 1.5-2.0 tons,
3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.
Nā kikoʻī o nā pōhaku lepo Magnesia Alumina
| MEA | Piliki magnesia alumina | Piliki magnesia alumina papa waena | Piliki alumina magnesia maʻemaʻe kiʻekiʻe | Piliki spinel magnesia alumina | ||
| MgO% | 80 | 80 | 85-90 | ≥90 | ≥85 | 80-90 |
| Al2O3% | 5-10 | 5-10 | 6-8 | 4-8 | 4-8 | 9-18 |
| ʻIke ʻia ka Porosity % | 18 | 19 | 18 | 18 | 18 | 16-20 |
| Ikaika Kuʻi Anu Mpa | 40 | 30 | 50 | 50 | 50 | 40-50 |
| 0.2Mpa Refractoriness ma lalo o ka ukana T0.6 | 1600 | 1580 | 1650 | 1680 | 1630 | 1620 |
| Ke kū'ē ʻana i ka haʻalulu wela | 4 | 4 | 5 | 8 | 8 | 10 |
Ka hoʻohana ʻana o nā pōhaku Magnesia Alumina
ʻO ka poloka magnesia alumina me ka hana maikaʻi loa, ua hoʻohana nui ʻia kā mākou huahana i nā papahana sima kūloko a me nā ʻāina ʻē. Hiki ke hoʻohana ʻia nā poloka magnesia alumina ma kahi hoʻololi o nā umu rotary sima, nā mea hoʻoulu hou i nā pahu aniani a me nā umu lime.
Mea Hana Piliki Magnesia Alumina mai ka Hale Hana Paʻakikī RS
ʻO ka hale hana kūpaʻa RS kahi mea hoʻolako piliki magnesite alumina ʻoihana i hoʻokumu ʻia i ka hoʻomaka ʻana o nā makahiki 90 o ke kenekulia iwakālua. Ua loea ka hale hana kūpaʻa RS i nā piliki magnesite alumina no nā makahiki he 20 a ʻoi. inā he koi kāu no ka poloka magnesite alumina, a i ʻole he mau nīnau kāu e pili ana i ka piliki ahi magnesite alumina e pili ana i nā ʻōkuhi kino a me nā kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi. a ʻo ka hale hana kūpaʻa Rs ma ke ʻano he mea hana piliki magnesite alumina ʻoihana ma Kina, loaʻa iā ia kekahi mau pono hoʻokūkū penei:
- Kumukūʻai Hoʻokūkū: E hoʻokūkū i nā huahana ma kāu mākeke,
- ʻIke Nui: Kāohi i nā māwae a me ka wili i nā piliki,
- Nā ʻAno Mold like ʻole: E mālama i nā uku mold nou,
- Mana Hoʻokele Kūlana Koʻikoʻi: E hoʻokō i nā koi kūlana o nā mea kūʻai aku,
- Nā waihona nui: Hōʻoia i ka lawe koke ʻana,
- Hoʻopili ʻOihana: E pale i ka hōʻino a hoʻopaʻa i nā waiwai i ka lawe ʻana.
