Paila Paʻakikī
ʻIke Huahana
ʻO ka mortar paʻakikī,ʻike ʻia hoʻi ʻo ka mortar ahi a i ʻole ka mea hui (pauka), i hoʻohana ʻia e like me nā huahana refractory e hoʻopili ai i nā mea hana brickwork, e like me ka mea hiki ke hoʻokaʻawale ʻia i lokoka lepo palolo, ka alumini kiʻekiʻe, ka silicon a me ka magnesium refractory mortar, a pēlā aku
Ua kapa ʻia ʻo iamortar paʻakikī maʻamaui hana ʻia me ka pauka clinker refractory a me ka lepo plastik e like me ka mea hoʻopaʻa a me ka mea hana plastik. He haʻahaʻa kona ikaika ma ka mahana o ka lumi, a ʻo ke kūkulu ʻia ʻana o ka hoʻopaʻa ʻana o ka seramika ma ka mahana kiʻekiʻe he ikaika kiʻekiʻe. Me ka hydraulicity, ka paʻakikī ea a i ʻole nā mea thermo-hardening e like me ka mea hoʻopaʻa, i kapa ʻiamortar paʻa ʻole i ka hoʻopaʻa kemika, e like me lalo o ka hoʻokumu ʻia ʻana o ka mahana hoʻopaʻa keramika ma mua o ka hana ʻana o kahi hopena kemika a me ka paʻakikī.
Nā ʻano o ka mortar refractory:plasticity maikaʻi, kūkulu kūpono; ikaika hoʻopaʻa kiʻekiʻe, kūpaʻa ikaika i ka pala; refractoriness kiʻekiʻe, a hiki i ka 1650 ℃ ± 50 ℃; kūpaʻa maikaʻi i ka hoʻouka kaua slag; waiwai spalling thermal maikaʻi.
Hoʻohana nui ʻia ka puna refractory i ka umu coke, ka umu aniani, ka umu pahū, ka umu pahū wela, ka metallurgy, ka ʻoihana mea kuhikuhipuʻuone, nā mīkini, ka petrochemical, ke aniani, ka paila, ka mana uila, ka hao a me ke kila, ka sima a me nā ʻaila ʻoihana ʻē aʻe.
Papa Kuhikuhi Huahana
| Papa Kuhikuhi | Lepo | ʻAlumina kiʻekiʻe | ||||
| RBTMN-42 | RBTMN-45 | RBTMN-55 | RBTMN-65 | RBTMN-75 | ||
| Nā mea hoʻopalehu (℃) | 1700 | 1700 | 1720 | 1720 | 1750 | |
| CCS/MOR(MPa)≥ | 110℃×24h | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 |
| 1400℃×3h | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | |
| Ka Manawa Hoʻopaʻa (min) | 1~2 | 1~2 | 1~2 | 1~2 | 1~2 | |
| Al2O3(%) ≥ | 42 | 45 | 55 | 65 | 75 | |
| SiO2(%) ≥ | — | — | — | — | — | |
| MgO(%) ≥ | — | — | — | — | — | |
| Papa Kuhikuhi | Korundum | Silika | Māmā | ||
| RBTMN-85 | RBTMN-90 | RBTMN-90 | RBTMN-50 | ||
| Nā mea hoʻopalehu (℃) | 1800 | 1820 | 1670 | | |
| CCS/MOR(MPa)≥ | 110℃×24h | 2.0 | 2.0 | 1.0 | 0.5 |
| 1400℃×3h | 3.5 | 3.0 | 3.0 | 1.0 | |
| Ka Manawa Hoʻopaʻa (min) | 1~3 | 1~3 | 1~2 | 1~2 | |
| Al2O3(%) ≥ | 85 | 90 | — | 50 | |
| SiO2(%) ≥ | — | — | 90 | — | |
| MgO(%) ≥ | — | — | — | — | |
| Papa Kuhikuhi | Magnesia | |||
| RBTMN-92 | RBTMN-95 | RBTMN-95 | ||
| Nā mea hoʻopalehu (℃) | 1790 | 1790 | 1820 | |
| CCS/MOR(MPa)≥ | 110℃×24h | 1.0 | 1.0 | 1.0 |
| 1400℃×3h | 3.0 | 3.0 | 3.0 | |
| Ka Manawa Hoʻopaʻa (min) | 1~3 | 1~3 | 1~3 | |
| Al2O3(%) ≥ | — | — | — | |
| SiO2(%) ≥ | — | — | — | |
| MgO(%) ≥ | 92 | 95 | 97 | |
1. ʻO ka mortar refractory i hoʻokumu ʻia i ka lepo
Nā Polokalamu Koʻikoʻi:Kūpono no ke kau ʻana i nā piliki paʻa ʻole i hana ʻia me ka pālolo ma nā wahi me nā mahana ≤1350℃, e like me nā ʻāpana haʻahaʻa o nā umu ʻoihana, nā ʻauwai, nā lua ahi, nā ʻāpana haʻahaʻa o nā mea hoʻoulu hou i ke kapuahi wela, a me nā uhi paila—a pau i nā wahi haʻahaʻa ka palaho, waena a haʻahaʻa ka mahana.
Nā Hiʻohiʻona:Ke kumu kūʻai haʻahaʻa, hana maikaʻi, kūpaʻa kūpono i ka hoʻomehana wikiwiki a me ka hoʻomaʻalili ʻana; ʻaʻole kūpono no nā wahi ʻōpala heheʻe wela kiʻekiʻe/nā wahi ʻino loa.
2. ʻO ka palaki paʻakikī alumina kiʻekiʻe
Nā noi koʻikoʻi:NM-50/NM-60: Kūpono no nā piliki alumina kiʻekiʻe (Al₂O₃ 55%~65%), hoʻohana ʻia ma ka ʻāpana mahana waena o nā umu (1350~1500℃), e like me nā umu keramika, nā umu hoʻomehana metallurgical, a me nā wahi hoʻololi umu rotary sima; NM-70/NM-75: Kūpono no nā piliki alumina kiʻekiʻe (Al₂O₃ ≥70%) a i ʻole nā piliki corundum, i hoʻohana ʻia ma ka ʻāpana mahana kiʻekiʻe (1500~1700℃), e like me nā uhi umu pahū, nā taphole hoʻololi kila, nā mea hoʻoulu hou umu aniani, a me nā uhi umu calcium carbide.
Nā Hiʻohiʻona:Ke kūpaʻa kiʻekiʻe nei, ke kūpaʻa ʻoi aku ka maikaʻi o ka slag i hoʻohālikelike ʻia me nā slurries i hana ʻia ma ka lepo; ʻo ke kiʻekiʻe o ka nui o ka Al₂O₃, ʻoi aku ka ikaika o ke kūpaʻa ʻana i ka mahana kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻino.
3. Paila Hoʻopaʻa Silica
Nā Hoʻohana Koʻikoʻi:Kūlike me nā piliki silica, i hana kūikawā ʻia no nā kūlana ʻakika e like me nā umu coke, nā paia umu aniani/nā paia umauma, a me nā umu hana kila ʻakika. Mahana hana lōʻihi: 1600~1700℃.
Nā Hiʻohiʻona:Kūpaʻa i ka ʻino ʻana o ka ʻōpala waikawa; kūpono ka hoʻonui wela maikaʻi me nā piliki silica, akā kūpaʻa alkali maikaʻi ʻole; pāpā loa ʻia no ka hoʻohana ʻana i nā umu alkaline.
4. Massica/Magnesium-chrome Refractory Mortar
Nā Hoʻohana Koʻikoʻi: Massica:Kūlike me nā piliki magnesia; hoʻohana ʻia i nā kūlana slag alkaline ikaika e like me nā mea hoʻololi kila alkaline, nā puʻuwai/paia umu arc uila, a me nā umu hoʻoheheʻe metala non-ferrous.
Makenesium-chrome:Kūlike me nā piliki magnesia-chrome; hoʻohana ʻia i nā hiʻohiʻona ʻino alkaline wela kiʻekiʻe e like me nā wahi puhi ʻana i ka umu sima rotary, nā mea puhi ʻōpala, a me nā umu hoʻoheheʻe metala non-ferrous.
Nā Hiʻohiʻona:Ke kūpaʻa ikaika loa i ka slag alkaline, akā ʻaʻole maikaʻi ke kūpaʻa i ka hoʻomehana wikiwiki a me ka hoʻoluʻu ʻana; koi ʻia ka mālama ʻana i ke kaiapuni no ka slurry refractory magnesia-chrome (ua kaupalena kekahi mau wahi i nā hoʻokuʻu chromium hexavalent).
5. ʻO ka mortar refractory silicon carbide
Nā noi koʻikoʻi:Kūpono no nā piliki silicon carbide/nā piliki silicon carbide i hoʻopaʻa ʻia me ka silicon nitride, hoʻohana ʻia i nā noi wela kiʻekiʻe, kūpaʻa i ke komo ʻana, a me ka hoʻēmi ʻana i ka lewa e like me nā ʻauwaha kī ʻana o ka umu pahū, nā uhi ʻana o ka ʻōpala kila, nā paipu hoʻokiʻekiʻe o ka umu coking, a me nā keʻena kuni lua o nā mea puhi ʻōpala.
Nā Hiʻohiʻona:ʻO ke alakaʻi wela kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ka ʻaʻahu, ke kūpaʻa i ka oxidation wela kiʻekiʻe, a me ke ola lawelawe i ʻoi aku ka maikaʻi ma mua o nā mortars lepo/alumina kiʻekiʻe maʻamau.
6. ʻO ka mortar refractory haʻahaʻa-sima/ʻaʻohe sima
Nā noi koʻikoʻi:Kūpono no ka grouting/masonry o nā mea i hoʻoheheʻe ʻia me ka sima haʻahaʻa/ʻaʻohe sima a i ʻole nā pilikiʻi refractory i hoʻohālikelike ʻia, i hoʻohana ʻia no ka hoʻohuihui ʻana i ka lining o nā umu ʻoihana nui a me ka hana ʻana i ka masonry pololei o nā umu wela kiʻekiʻe (e like me nā umu aniani a me nā umu uila metallurgical), me ka mahana hana o 1400 ~ 1800 ℃.
Nā Hiʻohiʻona:ʻO ka haʻahaʻa o ka wai, ka nui o ka mānoanoa a me ka ikaika ma hope o ka sintering, ʻaʻohe pilikia hoʻonui leo i hoʻokumu ʻia e ka hydration sima, a me ke kūpaʻa maikaʻi loa i ka ʻino.
ʻIkepili Hui
ʻO Shandong Robert New Material Co., Ltd.Aia ma ke kūlanakauhale ʻo Zibo, ka moku ʻo Shandong, Kina, he 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 maikaʻi loa, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma mua o 200 ʻeka a ʻo ka hopena makahiki o nā mea refractory i hoʻohālikelike ʻia he 30000 tons a ʻo nā mea refractory i hoʻohālikelike ʻole ʻia he 12000 tons.
ʻO kā mākou huahana nui o nā mea refractory:nā mea kūpaʻa alkaline; nā mea kūpaʻa silicon alumini; nā mea kūpaʻa ʻano ʻole; nā mea kūpaʻa wela insulation; nā mea kūpaʻa kūikawā; nā mea kūpaʻa hana no nā ʻōnaehana hoʻolei mau.
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.
