ʻO ke kūʻai aku wela ʻana i nā pōhaku paʻakikī Magnesia Alumina Spinel no ka Cement Rotary Kiln Transition Zone
Ke koi nei kā mākou hui ma ke kulekele maikaʻi o "ka maikaʻi o ka huahana ke kumu o ke ola ʻana o ka ʻoihana; ʻo ka ʻoluʻolu o ka mea kūʻai aku ke kiko a me ka hopena o kahi ʻoihana; ʻo ka hoʻomaikaʻi mau ʻana ka hahai mau ʻana i nā limahana" a me ke kumu mau o "ka inoa mua, ka mea kūʻai mua" noNā pōhaku Magnesia a me Spinel, Hana pono ʻia kēlā me kēia huahana, e māʻona ʻoe. Ua nānā pono ʻia kā mākou mau mea i ke kaʻina hana, no ka mea, ʻo ia wale nō ka hāʻawi ʻana iā ʻoe i ka maikaʻi loa, e hilinaʻi mākou. ʻO ke kumukūʻai hana kiʻekiʻe akā ʻo ke kumukūʻai haʻahaʻa no kā mākou hana like ʻana no ka wā lōʻihi. Hiki iā ʻoe ke loaʻa nā koho like ʻole a ʻo ke kumukūʻai o nā ʻano āpau he like ka hilinaʻi. Inā he nīnau kāu, mai kānalua e nīnau mai iā mākou.
Piliki spinel magnesia aluminahe refractory alkaline me ka periclase a me ka spinel ma ke ʻano he mau minelala nui, i hana ʻia e ka hoʻoheheʻe ʻana i ke kaomi kiʻekiʻe a me ka sintering wela kiʻekiʻe. I ka manawa like, hoʻohui ʻia ka mineralizer kikoʻī e hoʻohui pololei i nā ʻāpana pae kristal o ka huahana.
Pōhaku spinel hao magnesiaHoʻohana ʻo ia i ka magnesia maʻemaʻe kiʻekiʻe a me ke one spinel hao alumina ma ke ʻano he mau mea maka nui. Ma o ka hoʻohālikelike kūpono, ka hoʻoheheʻe ʻana i ke kaomi kiʻekiʻe, a me ka kaohi paʻa o ka mahana a me ka manawa puhi, loaʻa i ka huahana ka maʻalahi maikaʻi a me ke kūpaʻa haʻalulu wela, a ʻaʻohe haumia chromium hexavalent i ka sima.
Piliki spinel magnesia alumina:ʻO ke kūpaʻa kiʻekiʻe i ka pala kemika wela, ke kūpaʻa alkali maikaʻi loa, ka mahana palupalu kaumaha kiʻekiʻe, ke kūpaʻa haʻalulu wela maikaʻi, ke kūpaʻa ikaika i ka ʻino, a me ka hana lawelawe wela kiʻekiʻe maikaʻi.
Pōhaku spinel hao magnesia:Maikaʻi ka mahana palupalu o ka ukana, ka ikaika wela kiʻekiʻe, ke kūpaʻa i ka pala, ke kūpaʻa o ka haʻalulu wela a me ka hana maikaʻi o ka ʻili umu e kau ana. Hoʻokumu koke ʻia ka ʻili umu, like a paʻa, a ʻaʻole maʻalahi e hāʻule i ka wā e pani ai i ka umu; Maikaʻi ke kūpaʻa i ka pala, ʻaʻohe māwae alkali a me ka wehe ʻana; haʻahaʻa ka conductivity thermal, hopena mālama ikehu maikaʻi.
| PAPAKU | MgO (%)≥ | Al2O3 (%)≥ | SiO2 (%)≥ | Fe2O3 (%)≤ | Ka Porosity i ʻike ʻia (%)≤ | Ka nui o ka nui (g/cm3)≥ | Ikaika Kuʻi Anu (MPa)≥ | Ka Paʻakikī ma lalo o ke Kaumaha (℃)0.2MPa ≥ |
| RBTMA-82 | 82 | 9-13 | 2.0 | --- | 18 | 2.90 | 50 | 1700 |
| RBTMA-85 | 85 | 9-13 | 1.5 | --- | 18 | 2.95 | 50 | 1700 |
| RBTMTA-80 | 80 | 3.0 | 2.0 | 7.5 | 18 | 2.90 | 45 | 1600 |
| RBTMTA-85 | 85 | 2.5 | 1.5 | 7.5 | 17 | 3.00 | 50 | 1650 |
| RBTMTA-90 | 90 | 4.0 | 1.5 | 4.5 | 17 | 2.85 | 50 | 1650 |
| RBTMTA-92 | 92 | 3.5 | 1.5 | 4.0 | 17 | 2.95 | 55 | 1700 |
Piliki spinel magnesia aluminahoʻohana nui ʻia ma ka ʻāpana hoʻololi o luna a me lalo o ka sima rotary kiln a me nā lako kiln e pono ai ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa haʻalulu wela.
Pōhaku spinel hao magnesiahoʻohana nui ʻia i loko o ke kāʻei kuni o ka umu sima rotary.
Nā Nīnau i Nīnau Pinepine ʻia
Pono kōkua? E kipa aku i kā mākou mau kahua kākoʻo no nā pane i kāu mau nīnau!
He mea hana maoli mākou, ua loea kā mākou hale hana i ka hana ʻana i nā mea refractory no nā makahiki he 30 a ʻoi. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ka lawelawe mua a me ka lawelawe ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka hoʻohuihui kemika a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia maikaʻi me nā waiwai. Inā he mau koi kūikawā kāu, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokō iā lākou.
Ma muli o ka nui, ʻokoʻa ka manawa hoʻouna. Akā ke hoʻohiki nei mākou e hoʻouna koke me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā laʻana manuahi.
ʻAe, ʻoiaʻiʻo, ua ʻoluʻolu ʻia ʻoe e kipa i ka hui ʻo RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hoʻonā e like me kou kūlana.
Ua hana mākou i nā mea refractory no nā makahiki he 30 a ʻoi, loaʻa iā mākou ke kākoʻo loea ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kilns like ʻole a hāʻawi i ka lawelawe hoʻokahi.


















