Nā Piliki Paʻakikī Silica
ʻIke Huahana
Nā pōhaku lepo paʻa silicaHe mea pale ʻakika me ka silicon dioxide ma ke ʻano he mea nui, nona ka maʻemaʻe kiʻekiʻe a me nā waiwai pale maikaʻi. ʻO kona ʻāpana nui ʻo silicon dioxide (SiO2), ʻo ka nui o ia mea ma mua o 93%, a ʻo ka nui o ka silicon dioxide o nā piliki silica kiʻekiʻe e hiki ke piʻi ma kahi o 96%. ʻO ke kaʻina hana o nā piliki silica e pili ana i ka hoʻomākaukau ʻana i nā mea maka, ka hoʻohuihui ʻana a me ka homogenization, ka hoʻoheheʻe ʻana, ka hoʻomaloʻo ʻana, ke ahi ʻana, ka nānā ʻana a me ka hoʻopili ʻana. I waena o lākou, he mea koʻikoʻi ka kaohi ʻana i ka mahana i ka wā o ke kaʻina hana ahi a pono ka kaohi mahana pololei e hōʻoia i ka maikaʻi.
Nā hiʻohiʻona
Ke kūpaʻa ikaika i ka ʻino ʻana o ka slag acidic:Loaʻa i nā piliki silica ke kūpaʻa ikaika i nā mea ʻino e like me ka ʻōpala waikawa a me ka metala heheʻe, e hōʻoiaʻiʻo ana i ko lākou ola lawelawe lōʻihi.
Mahana hoʻoluʻolu kaumaha kiʻekiʻe:ʻO ke kiʻekiʻe o ka mahana hoʻoluʻolu o nā piliki silica he 1640-1670℃, a paʻa ka nui ma lalo o ka hoʻohana lōʻihi ma ke ana wela kiʻekiʻe.
Paʻa maikaʻi o ka leo:Ma kahi mahana kiʻekiʻe o 1600℃, hiki i nā piliki silica ke mālama i kahi ʻano paʻa a loaʻa ka helu kolo haʻahaʻa.
Paʻa kemika kiʻekiʻe:He kūpaʻa maikaʻi ko nā piliki silica i nā oxides e like me Al2O3, FeO, Fe2O3, akā he kūpaʻa haʻahaʻa i ka alkaline slag (e like me CaO, K2O, Na2O).
Papa Kuhikuhi Huahana
| PAPAKU | RBTG-94 | RBTG-95 | RBTG-96A | RBTG-96B |
| Ka paʻakikī o ke kūpaʻa (℃) ≥ | 1710 | 1710 | 1710 | 1710 |
| Ka nui o ka nui (g/cm3) ≥ | 1.8 | 1.8 | 1.87 | 1.8 |
| Ka nui maoli (g/cm3) ≤ | 2.35 | 2.35 | 2.34 | 2.34 |
| Ka Porosity ʻIke ʻia (%) ≤ | 22 | 21 | 21 | 21 |
| Ka ikaika o ka hoʻowali anu (MPa) ≥ | 30 | 32 | 35 | 35 |
| Hoʻololi Linear Mau Loa @1500°×2h(%) | 0 +3 | 0 +3 | 0 +3 | 0 +3 |
| Ka Paʻakikī o ke Kūpaʻa ma lalo o ka Ukana @0.2MPa(℃) ≥ | 1630 | 1650 | 1650 | 1680 |
| SiO2(%) ≥ | 94 | 95 | 96 | 96 |
| Fe2O3(%) ≤ | 1.5 | 1.5 | 0.8 | 0.7 |
| Al2O3+TiO2+R2O(%) ≤ | | 1.0 | 0.7 | 0.8 |
Noi
1. Hoʻohana nui ʻia nā piliki silica i loko o ka paia mahele o ke keʻena kalapona a me ke keʻena kuni o ka umu coke, ke keʻena hoʻoulu hou a me ke keʻena sediment o ka umu kapuahi hāmama o ka hana kila, ka umu hoʻomehana maʻamau, nā mea refractory o ke aniani hoʻoheheʻe umu a me ka umu seramika, a me nā ʻāpana ʻē aʻe o ka umu.
ʻIkepili Hui
ʻO Shandong Robert New Material Co., Ltd.Aia ma Zibo City, Shandong Province, Kina, kahi kahua hana mea refractory. He ʻoihana hou mākou e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, ke kūʻai aku ʻana, ka hoʻolālā a me ke kūkulu ʻana i ka umu, ka ʻenehana, a me ka hoʻokuʻu aku i nā mea refractory. Loaʻa iā mākou nā lako piha, nā ʻenehana holomua, ka ikaika loea ikaika, ka maikaʻi o ka huahana, a me ka inoa maikaʻi.Uhi kā mākou hale hana ma mua o 200 ʻeka a ʻo ka huahana makahiki o nā mea pale ʻino i hoʻohālikelike ʻia he 30000 tons a ʻo nā mea pale ʻino i hoʻohālikelike ʻole ʻia he 12000 tons.
Hoʻohana nui ʻia nā huahana a Robert i nā umu wela kiʻekiʻe e like me nā metala ʻaʻole ferrous, ke kila, nā mea kūkulu hale a me ke kūkulu ʻana, nā kemika, ka mana uila, ka puhi ʻana i nā ʻōpala, a me ka mālama ʻana i nā ʻōpala weliweli. Hoʻohana ʻia hoʻi lākou i nā ʻōnaehana kila a me ka hao e like me nā ladles, EAF, nā umu pahū, nā mea hoʻololi, nā umu coke, nā umu pahū wela; nā umu metallurgical ʻaʻole ferrous e like me nā reverberators, nā umu hoʻemi, nā umu pahū, a me nā umu rotary; nā umu ʻoihana mea kūkulu hale e like me nā umu aniani, nā umu sima, a me nā umu keramika; nā umu ʻē aʻe e like me nā paila, nā mea puhi ʻōpala, ka umu kālua, i loaʻa nā hopena maikaʻi i ka hoʻohana ʻana. Hoʻokuʻu ʻia aku kā mākou huahana i Asia Hikina Hema, Asia Waena, Hikina Waena, ʻApelika, ʻEulopa, ʻAmelika a me nā ʻāina ʻē aʻe, a ua hoʻokumu i kahi kahua hana like maikaʻi me nā ʻoihana kila kaulana he nui. Ke kakali nei nā limahana a pau o Robert i ka hana pū ʻana me ʻoe no kahi kūlana lanakila-lanakila.
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.
