Nā Piliki Paʻa ʻOle Clay
Nā pōhaku lepo ahihe mau mea refractory silico-aluminous me ka nui o Al₂O₃ o 35%–45%. Hana nui ʻia lākou mai kaolin, hoʻokumu ʻia i ke ʻano, hoʻomaloʻo ʻia, a laila puhi ʻia i kahi mahana kiʻekiʻe o 1300–1400℃. I ka wā o ke kaʻina hana puhi ʻana, hoʻokumu ʻia nā kristal mullite. Me ka refractoriness o 1690–1730℃, ua hoʻokaʻawale ʻia nā piliki lepo ahi he mau huahana refractory waikawa nāwaliwali.
Hoʻokaʻawale ʻana
Hiki ke hoʻokaʻawale ʻia nā piliki lepo ahi i ʻehā ʻano: maʻamau, mānoanoa, haʻahaʻa ke kolo, a me ke kūpaʻa i ka haʻalulu wela, e uhi ana i nā ʻano like ʻole me ka nui o Al₂O₃ mai 25% a 45%. Wahi a nā hiʻohiʻona noi, ua māhele ʻia lākou i ʻekolu mau ʻano: nā mea no nā umu pahū, nā kapuahi pahū wela, a me nā umu aniani.
Nā ʻano koʻikoʻi:
Hōʻike nā piliki lepo ahi i ke kūpaʻa maikaʻi loa i ka ʻōpala waikawa a me ka pala kinoea waikawa, akā he kūpaʻa haʻahaʻa ko lākou i nā mea alkaline. Loaʻa iā lākou ke kūpaʻa haʻalulu wela maikaʻi: ma ka pae mahana o 0-1000 ℃, hoʻonui like ko lākou nui me ka piʻi ʻana o ka mahana, me ka wikiwiki hoʻonui linear o 0.6% -0.7%, ʻo ia hoʻi ma kahi o ka hapalua o nā piliki silica. Eia nō naʻe, ʻoi aku ka haʻahaʻa o ko lākou refractoriness ma lalo o ke kaumaha ma mua o 200 ℃ ma mua o nā piliki silica, a hiki ke emi ka nui ke ʻoi aku ka mahana ma mua o 1200 ℃.
| Hoʻohālike Piliki Lepo Ahi | SK-32 | SK-33 | SK-34 |
| Ka paʻakikī o ke kūpaʻa (℃) ≥ | 1710 | 1730 | 1750 |
| Ka nui o ka nui (g/cm3) ≥ | 2.00 | 2.10 | 2.20 |
| Ka Porosity ʻIke ʻia (%) ≤ | 26 | 24 | 22 |
| Ka ikaika o ka hoʻowali anu (MPa) ≥ | 20 | 25 | 30 |
| Hoʻololi Linear Paʻa mau loa@1350°×2h(%) | ±0.5 | ±0.4 | ±0.3 |
| Ka Paʻakikī o ke Kūpaʻa ma lalo o ka Ukana (℃) ≥ | 1250 | 1300 | 1350 |
| Al2O3(%) ≥ | 32 | 35 | 40 |
| Fe2O3(%) ≤ | 2.5 | 2.5 | 2.0 |
| Hoʻohālike Piliki Lepo Porosity Haʻahaʻa | DN-12 | DN-15 | DN-17 |
| Ka paʻakikī o ke kūpaʻa (℃) ≥ | 1750 | 1750 | 1750 |
| Ka nui o ka nui (g/cm3) ≥ | 2.35 | 2.3 | 2.25 |
| Ka Porosity ʻIke ʻia (%) ≤ | 13 | 15 | 17 |
| Ka ikaika o ka hoʻowali anu (MPa) ≥ | 45 | 42 | 35 |
| Hoʻololi Linear Mau Loa@1350°×2h(%) | ±0.2 | ±0.25 | ±0.3 |
| Refractoriness Under Load@0.2MPa(℃) ≥ | 1420 | 1380 | 1320 |
| Al2O3(%) ≥ | 45 | 45 | 42 |
| Fe2O3(%) ≤ | 1.5 | 1.8 | 2.0 |
ʻOihana Metallurgical
I ka ʻoihana metallurgical, hoʻohana nui ʻia nā piliki paʻa lepo i nā lako e like me nā umu pahū, nā umu pahū wela a me nā umu aniani. Hiki i nā piliki paʻa lepo no nā umu pahū ke kū i nā mahana kiʻekiʻe a me nā lewa ʻino e pale ai i ke ʻano o ka umu; hoʻohana ʻia nā piliki paʻa lepo no nā umu pahū wela no ka uhi ʻana o nā umu pahū wela e hōʻoia i kā lākou hana maʻamau; hoʻohana ʻia nā piliki paʻa lepo nui no nā umu aniani i nā umu hoʻoheheʻe aniani e hōʻoia i ke kūpaʻa a me ke kūʻē ʻana i ke ahi i nā mahana kiʻekiʻe.
ʻOihana Kemika
I ka ʻoihana kemika, hoʻohana ʻia nā piliki palolo paʻa i nā papa insulation no nā lako e like me nā reactors, nā umu haki a me nā umu synthesis. Hana kēia mau lako ma lalo onā mahana kiʻekiʻe a me nā lewa ʻino, a hiki i nā piliki palolo ke hōʻemi pono i ka pohō wela a hoʻomaikaʻi i ka pono o ka ikehu.
ʻOihana keramika
I ka ʻoihana keramika, hoʻohana ʻia nā piliki palolo refractory no nā paia insulation a me nā hale onā umu ahi keramika e mālama i ke kaiapuni wela kiʻekiʻe i loko o ka umu a paipai i ke kuni ʻana o nā huahana keramika. Hoʻohana ʻia ka lepo paʻakikī a me ka lepo hapa-paʻakikī ma ke ʻano he mea maka no ka hana ʻana i nā keramika hoʻohana i kēlā me kēia lā, nā keramika hale a me nā ʻoihana ʻoihana.nā keramika.
ʻOihana Hale
ʻOihana I ka ʻoihana mea hana hale, hoʻohana ʻia nā piliki palolo e hana i nā umu sima a me nā umu hoʻoheheʻe aniani.
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.
