Brọk Magnesia nwere ihe karịrị 90% magnesium oxide ma na-eji periclase dị ka isi ihe kristal. Enwere ike kewaa brik Magnesite n'ime ụdị abụọ nke brik Burnt Magnesia na brik Magnesite Chemical Bonded. Brọk Magnesite nwere arụmọrụ dị mma nke ike igwe dị elu na nkwụsi ike olu. Ọ nwekwara ike ịrụ ọrụ na okpomọkụ dị elu nke 1750℃, brik Magnesite bụ ngwaahịa zuru oke maka itinye ọkụ iko.
Njirimara nke brik Magnesia
- Ndị na-anaghị anabata oke mmiri,
- Mgbochi alkaline slag,
- Nguzogide mbuze na ezigbo mgbochi oxidation,
- Nnukwu nkwụsịtụ n'okpuru ibu,
- Ike igwe dị elu,
- Nkwụsi ike nke olu na oke okpomọkụ.
Usoro Mmepụta Brick Magnesia
A pụrụ ikewa brik Magnesia n'ụdị abụọ: brik magnetite gbara ọkụ na brik magnetite jikọtara kemịkalụ. A na-eji ihe periclase emepụta brik magnetite ọkụ, mgbe a gbasịrị ya ọkụ na okpomọkụ dị elu nke 1550 ~ 1600℃ site na ịpịpịa, ịgwakọta, ịgbaze na ịkpụzi. Ngwaahịa dị ọcha nwere okpomọkụ ọkụ karịa 1750℃. A na-eji brik magnetite na-agbaghị ọkụ eme ihe site na ịgbakwunye ihe kemịkalụ kwesịrị ekwesị site na ịgbaze, ịkpụzi na ịkpọ nkụ.
Nhazi nke brik Magnesia
N'ihi ụdị kemịkalụ dị iche iche nke brik magnesia, nke enwere ike kewaa n'ụdị dị iche iche, a na-emepụta brik ndị a niile site na sintering. Dabere na ihe dị iche iche e ji emepụta brik magnesia, enwere ike kewaa brik magnesia n'ime nkewa ndị a:
Brọk magnesia nkịtị: nkume magnesite sintered.
Brọk magnetia njikọ kpọmkwem: ezigbo ọcha nke sintered magnetite.
Brọk Forsterite: peridotite
Brọk Magnesia calcia: Magnesite sintered nke nwere calcium dị elu.
Brọk silica Magnesia: nkume silikọn sintered dị elu.
Brọk chrome nke Magnesia: magnesite sintered na ụfọdụ chrome.
Brọk alumina nke Magnesia: nkume magnesite sintered na Al2O3.
Nkọwapụta brik Rongsheng Refractory Magnesia
| ihe | Ndị agwa anụ ahụ na kemịkalụ | ||||||
| M-98 | M-97A | M-97B | M-95A | M-95B | M-97 | M-89 | |
| MgO % ≥ | 97.5 | 97.0 | 96.5 | 95.0 | 94.5 | 91.0 | 89.0 |
| SiO2% ≤ | 1.00 | 1.20 | 1.5 | 2.0 | 2.5 | - | - |
| CaO %≤ | - | - | - | 2.0 | 2.0 | 3.0 | 3.0 |
| Porosity pụtara ìhè % ≤ | 16 | 16 | 18 | 16 | 18 | 18 | 20 |
| Njupụta buru ibu g/cm3 ≥ | 3.0 | 3.0 | 2.95 | 2.90 | 2.85 | ||
| Ike Mkpọcha Oyi MPa ≥ | 60 | 60 | 60 | 60 | 50 | ||
| 0.2Mpa Refractority n'okpuru ibu ℃≥ | 1700 | 1700 | 1650 | 1560 | 1500 | ||
| Mgbanwe kwụ ọtọ na-adịgide adịgide % | 1650℃×2h -0.2~0 | 1650℃×2h -0.3~0 | 1600℃×2h -0.5~0 | 1600℃×2h -0.6~0 | |||
Ojiji nke brik Magnesia maka ọkụ
Brọk Magnesite dị mma maka ụdị ọkụ ọkụ dị elu niile, dịka ọkụ ígwè. Na mgbakwunye, a na-ejikarị brik magnesia eme ihe n'ihe ndị ọzọ dị na okpomọkụ, dịka ọwara hyperthermia, mkpuchi nke simenti rotary kiln, ala na mgbidi ọkụ ọkụ, ụlọ mmụgharị nke ọkụ iko, ala na mgbidi ọkụ eletrik na ihe ndị ọzọ.
Onye Na-emepụta Brick Magnesia na ChinaM
Onye na-emepụta brik RS nke na-anaghị amị amị bụ ọkachamara n'ịmepụta brik magnesia na China, nwere ike inye gị brik magnesite dị elu. Ọ bụrụ na ịchọrọ brik magnesia, ma ọ bụ nwee ajụjụ gbasara brik magnesia gbasara ihe ngosi anụ ahụ na kemịkalụ, biko kpọtụrụ anyị n'efu, ahịa anyị ga-akpọtụrụ gị ozugbo enwere ike.
