ʻO ka Bauxite i hoʻopaʻa ʻia

ʻIke Huahana
calcined bauxiteʻO ia kekahi o nā mea nui o ka aluminika. Loaʻa ʻia ka bauxite calcined rotary kiln ma ka calcining ʻana i ka bauxite papa kiʻekiʻe ma ka wela kiʻekiʻe (mai 850ºC a 1600ºC) i loko o ka rotary kiln. Hoʻopau kēia i ka makū ma laila e hoʻonui ai i ka ʻike alumina.
Hoʻokaʻawale ʻia ka bauxite calcined i ka bauxite kūikawā, ka bauxite papa mua, ka bauxite papa lua, a me ka bauxite papa ʻekolu e like me ka ʻike o nā mea haumia e like me Al2O3, Fe2O3, a me SiO2, a me ka nui o ka clinker a me ka wai absorption. I mea e ʻoi aku ka maikaʻi o ka kūʻai ʻana o nā mea kūʻai aku, hoʻohana kā mākou hale hana i ka ʻike Al2o3 o ka bauxite ma ke ʻano he lepili e hoʻokaʻawale iā ia i 55, 65, 70, 75, 80, 85, 88 a me 90.
Ma waho aʻe, ma o ka calcination, e hoʻomaikaʻi ʻia ka density a me ke kūpaʻa refractory i nā pae like ʻole. Hiki ke hoʻonui nui ʻia ka pae o ka bauxite.
Hiki ke hana ʻia ka bauxite calcined i ke one bauxite a me ka pauka bauxite o nā ʻāpana like ʻole, hiki ke hoʻohana pololei ʻia ia mau mea ʻelua e like me ke one refractory. He kūlana kiʻekiʻe loa ia ma ke kahua o nā mea refractory.
Nā kiʻi kikoʻī








Huahana Huahana
Al2O3 | Fe2O3 | TiO2 | K2O+Na2O | CaO+MgO | ʻAiʻi Nui |
90 min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.30 |
88 min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.25 |
87 min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.20 |
86min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.10 |
85 min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.00 |
80 min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.80 |
75 min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.70 |
Nui | 200mesh, 0-1mm, 1-3mm, 3-5mm, 5-8mm..., a i ʻole e like me ka noi a nā mea kūʻai aku |
Palapala noi
1. Ke hana ʻana i nā mea refractory kiʻekiʻe kiʻekiʻe:Hoʻohana pinepine ʻia ka bauxite calcined no ka hana ʻana i nā pōhaku ʻokoʻa refractory, refractory castables, etc. Hoʻohana nui ʻia kēia mau mea refractory i nā ʻoihana ʻenehana kiʻekiʻe e like me ke kila, non-ferrous metallurgy, aniani, sima, a me nā mea ʻē aʻe, a hoʻohana ʻia e kūkulu i nā ʻāpana koʻikoʻi e like me nā paia o ka umu ahi, nā poʻo o ka umu, a me nā lalo o ka umu e hōʻoia i ka palekana o ka hana a me ka maikaʻi o ka huahana i nā wahi wela kiʻekiʻe.
2. Ka hoolei pololei ana:Hiki ke hana ʻia ka calcined bauxite clinker i pauda maikaʻi no ka hana ʻana
ka hoʻolei ʻana i nā molds, kahi kūpono no ka hoʻolei pololei ʻana i ka pūʻali koa, aerospace, kamaʻilio, mea kani, mīkini, a me nā keʻena lāʻau lapaʻau. ʻO kona pololei kiʻekiʻe a me ka paʻa wela kiʻekiʻe e hōʻoia i ka maikaʻi a me ka hana o nā huahana hoʻolei.
3. Ka hana ʻana i ka alumini silicate refractory fiber:Ma hope o ka hoʻoheheʻe ʻia ʻana o ka clinker alumini kiʻekiʻe i ka wela kiʻekiʻe, e hoʻoheheʻe ʻia me ka ea kiʻekiʻe a me ka wikiwiki kiʻekiʻe a i ʻole ka mahu, a maloʻo, hiki ke hana ʻia i loko o ka alumini silicate refractory fiber. Loaʻa i kēia fiber nā mea maikaʻi o ke kaumaha māmā, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa wela maikaʻi, a me ka conductivity thermal haʻahaʻa. Hiki ke hoʻohana ʻia i nā ʻano ʻoihana like ʻole e like me ke kila, non-ferrous metallurgy, electronics, petroleum, ʻoihana kemika,
a me ka aerospace.
4. Ka lawe ʻana i ka Catalyst:Ma ka ʻoihana kemika, hiki ke hoʻohana ʻia ka bauxite calcined e hana i nā mea lawe catalyst, hoʻomaikaʻi i ka hana a me ke kūpaʻa o nā catalysts, a hoʻonui i ke ola lawelawe o nā catalysts. ?
5. ʻO ka hana sima:Hoʻohui ʻia ka bauxite calcined i ka sima ma ke ʻano he mea hoʻohui, hiki ke hoʻomaikaʻi nui i ka ikaika a me ka lōʻihi o ka sima, ʻoiai e hoʻomaikaʻi ana i ka wai a me ka anti-permeability o ka sima a me ka hōʻemi ʻana i nā kumukūʻai hana. ?
6. ʻO ka hana keramika:ʻO ka bauxite calcined kahi mea waiwai nui i ka hana seramika. Ma hope o ka mālama ʻana i ka wela kiʻekiʻe, hoʻomaikaʻi nui ia i ka refractoriness, ka ikaika mechanical a me ka pale ʻana o nā ceramics, e hāʻawi ana i nā seramika i kahi hopena hoʻonaninani kūʻokoʻa. ?
7. Mea hoʻolalelale ceramic:I ka ʻaila ʻaila a me ke kinoea, hiki ke hoʻohana ʻia ka calcined bauxite 200 mesh e like me ka ceramic proppant e hoʻomaikaʻi ai i ka hana ʻana.

Aluminum Silicate Refractory Fiber

ʻOihana Seramika

Hana ʻana i nā mea refractory

Hoolei pololei

Hana ʻia ʻo Cement

Hoolei pololei
Puke & Hale Waihona




ʻIkepili Hui



Shandong Robert New Material Co., Ltd.Aia ma Zibo City, Shandong Province, Kina, kahi kumu hana hana refractory. He ʻoihana hou mākou e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, ke kūʻai aku, ka hoʻolālā kiln a me ke kūkulu ʻana, ʻenehana, a me nā mea refractory hoʻokuʻu aku. Loaʻa iā mākou nā lako piha, ka ʻenehana holomua, ka ikaika ʻenehana ikaika, ka maikaʻi o ka huahana maikaʻi, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma luna o 200 mau ʻeka a ʻo ka puka makahiki o nā mea refractory i hoʻohālikelike ʻia ma kahi o 30000 tons a me nā mea refractory unshaped he 12000 tons.
ʻO kā mākou huahana nui o nā mea refractory:nā mea pale alkaline; aluminika silika refractory mea; nā mea refractory ʻaʻole i hana ʻia; insulation thermal refractory mea; nā mea refractory kūikawā; nā mea refractory hana no nā ʻōnaehana hoʻolei mau.

Nīnau pinepine
Pono kōkua? E ʻoluʻolu e kipa i kā mākou hui 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. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ʻoi aku ka maikaʻi ma mua o ke kūʻai aku a ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka haku mele a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia me nā waiwai. Inā loaʻa iā ʻoe nā koi kūikawā, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokipa iā lākou.
Ma muli o ka nui, ʻokoʻa kā mākou manawa lawe. Akā ke hoʻohiki nei mākou e hoʻouna koke aku me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā hōʻailona manuahi.
ʻAe, ʻoiaʻiʻo, ʻoluʻolu ʻoe e kipa i ka hui RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hopena e like me kou kūlana.
Ua hana mākou i nā mea refractory ma mua o 30 mau makahiki, loaʻa iā mākou ke kākoʻo ʻenehana ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kiln like ʻole a hāʻawi i ka lawelawe hoʻokahi.