ʻO ke kiʻekiʻe Alumina Refractory Cement Description
Hoʻokumu ʻia ka sima alumina kiʻekiʻe e ka hoʻohui ʻana i nā mea maka i koho ʻia i loko o ka kapuahi kūikawā. Ma hope o ka hoʻoluʻu ʻana, hoʻomaloʻo ʻia ka clinker me ka hoʻohana ʻana i nā wili pōpō. ʻO nā mea maka o ka alumina refractory cement CA-70 he mau mea calcium maʻemaʻe kiʻekiʻe a me ka alumina maʻemaʻe kiʻekiʻe. Pono e hui pū ʻia nā mea maka e like me ka ratio kūpono. Pono e puhi ʻia ka mea maka e hoʻokuʻu ʻia. Mālama ʻia ka ʻike o Al2O3 i loko o 68% a 72%. ʻO nā pūhui nui o ia mea ʻo CA a me CA2.
ʻO nā waiwai o ke Kiʻekiʻe Alumina Refractory Cement
- Paʻa wikiwiki, ikaika kiʻekiʻe,
- ʻO ka refractoriness kiʻekiʻe, ka hana lawelawe wela kiʻekiʻe,
- Kūleʻa maikaʻi i ka abrasion, pale lole kiʻekiʻe,
- Hiki ke hoʻomaʻemaʻe paʻa,
- ʻO ka hana anti-corrosion maikaʻi,
- Paʻa haʻalulu wela kiʻekiʻe.
ʻO nā pōmaikaʻi o ke kiʻekiʻe alumina Refractory Cement
1. ʻO ka hana maikaʻi i ka haʻalulu wela, ka ʻino, ka ʻino a me ke kūpaʻa abrasion,
2.High refractoriness a me ka ikaika mechanical maikaʻi loa,
3.Both intermittently a me ka hoomau hana hana 'ae 'ia, e ho'ēmi i lining māwae,
4.Longer a paʻa ola pōʻaiapuni e hiki kiʻekiʻe pono,
5.Suit no nā ʻano metala āpau, hoʻemi i ke koena a me ka porosity o nā huahana,
6.Labor a me ka uku ho'ōla ma ka hoʻokomo pono a me ka mālama.
ʻO Rongsheng High Alumina Refractory Cement Specifications
| 'ikamu | Unite | 75% Alumina Index | 40% Alumina Index | |
| Al2O3 | % | ≥75 | ≥40 | |
| CaO | % | ≥2.5 | ||
| ʻAno nui | 110°C×24h | g/cm3 | ≥2.65 | ≥2.3 |
| 1100°C×3h | g/cm3 | ≥2.65 | ≥2.3 | |
| Ka ikaika kuʻi | 110°C×24h | Mpa | ≥45 | ≥40 |
| 1500°C×3h | Mpa | ≥70 | ≥60 | |
| Ka ikaika o ka hakihaki | 110°C×24h | Mpa | ≥6 | ≥6 |
| 1500°C×3h | Mpa | ≥10 | ≥8 | |
| Hoʻololi laina laina ma 1100°C | % | -0.1~-0.5 | ±0.5 | |
| ʻO ka wela hoʻohana kiʻekiʻe loa | °C | 1500 | 1350 | |
Hoʻohana ʻana i ke kima kiʻekiʻe alumina refractory
Hoʻohana nui ʻia ka sima alumina kiʻekiʻe i nā pono kūikawā o ke kūkulu ʻana i ka pilikia, ka hoʻoponopono pilikia, ka pale ʻana i ka sulfate a me ke kūkulu hoʻoilo. A hoʻohana nui ʻia ka cement refractory alumina kiʻekiʻe i nā papa hana koʻikoʻi, e like me ka pale ʻana i ke kaomi, ke alanui a me nā papahana hoʻoponopono kūikawā. Hoʻohana ʻia hoʻi ke kima ahi alumina kiʻekiʻe ma kēia wahi:
- ʻO ke kūkulu ʻana i ke kūpaʻa ʻana o ka sulfate corrosion a me ka hōʻoia kiʻekiʻe o ka wela,
- Hoʻohana ʻia i ka hoʻoponopono wikiwiki, ka hoʻokuʻu ʻana i ka leakage, ke kūʻē ʻana i ka hoʻouka kaua sulfate,
- ʻO ka mea hoʻopili kūpono no nā refractory e like me ka refractory concrete, refractory castable, ramming mixing, gunning mixing and manmade marble bricks,
- Hoʻohana ʻia e like me ka mea hoʻopili seramika,
- Hoʻohana ʻia no ka hoʻopaʻa ʻana i nā huahana uhi a me ka mortar refractory,
- Hoʻohana ʻia i ka ʻoihana kemika, ʻoihana metallurgical, nā mea kūkulu hale.
Mea Hana Kiʻi Alumina Refractory Kiʻekiʻe mai RS Refractory Factory
ʻO RS refractory factory kahi mea hoʻolako kiʻekiʻe kiʻekiʻe alumina refractory cement i hoʻokumu ʻia i nā makahiki 90 o iwakālua mau kenekulia. ʻO ka hale hana refractory RS ua loea i ka sima alumina kiʻekiʻe ma mua o 20 mau makahiki. inā loaʻa iā ʻoe kekahi koi o ka alumina refractory cement kiʻekiʻe, a i ʻole he nīnau e pili ana i ka zircon mulite refractory bricabout kino a me nā hōʻailona kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi. a me Rs hale hana refractory ma ke ʻano he zircon mulite refractory brick hana hana ma Kina, loaʻa kekahi mau pono hoʻokūkū penei:
- Kumukūʻai hoʻokūkū: E hoʻokūkū i nā huahana i kāu mākeke,
- ʻIke nui: pale i nā māwae a me ka wili i nā pōhaku lepo,
- Nā Moulds ʻokoʻa: E mālama i nā uku mold no ʻoe,
- Ka Mana Mana Koʻikoʻi: E hoʻokō i nā koi o nā mea kūʻai aku,
- Nā waihona nui: E hōʻoia i ka hoʻouna koke ʻana,
- Hoʻopili ʻoihana: E pale i ka pōʻino a hoʻopaʻa i nā waiwai i ka lawe ʻana.