Brọk Alumina Ccarbon bụ ụdị ihe eji eme ka carbon sie ike nke ejiri ihe alumina na carbon mee, mgbe ụfọdụ a na-agwakọta ya na silicon carbide, metal silicon na njikọ ndị ọzọ dị na organic, dịka resin. Ụdị brik alumina carbon fire brik nwere alumina carbonaceous slide brik, cast nozzle brik, alkali resistant aluminum carbon brik na blast furnace aluminum carbon brik. Atụmatụ brik alumina carbon refractory bụ ike siri ike na-eguzogide corrosion, ezigbo thermal ujo stability, ike dị elu na elu thermal conductivity.
Usoro brik carbon alumina
A na-eme brik carbon alumina site n'iji bauxite clinker, corundum, graphite na mid alumina dị ka ihe ndị bụ isi, yana ọtụtụ ụdị ihe mgbakwunye ntụ ntụ dị mma. Usoro nke brik carbon refractory alumina bụ ịgbakwunye ihe ndị dị na Alumina oxide, carbonaceous, silicon powder na obere ihe ndị ọzọ dị na ihe ndị a na-emepụta, wee jiri asphalt, ihe njikọ, resin ma ọ bụ ihe ndị ọzọ, na-agwakọta, na-akpụ ihe, ihe dị ka 1300 ℃ sintering iji belata ikuku.
Atụmatụ nke brik carbon alumina
- ike iguzogide nchara siri ike,
- ezigbo nkwụsi ike okpomọkụ,
- ike dị elu,
- nnukwu ike okpomọkụ.
Nhazi nke brik carbon alumina
A pụrụ ikewa brik carbon alumina ụzọ abụọ, nke bụ magnesium alumina carbon brik na nke alumina magnesia carbon brik.
A na-ahụ brik carbon Magnesia alumina, nke nwere magnesite dị elu, corundum, spinel na graphite dị ka ihe eji emepụta ihe, nke resin jikọtara, na ezigbo iguzogide slag.
Alumina magnesia carbon brik, nke nwere bauxite dị elu, corundum, spinel, magnesite dị ọcha na graphite dị ka ihe eji emepụta ihe, nke resin jikọtara, na-egosipụta site na mbuze na iguzogide nchara, iguzogide mmiri.
Nkọwapụta brik carbon alumina
| ihe | Njirimara | ||
| RSAC-1 | RSAC-2 | RSAC-3 | |
| Al2O3,% ≥ | 65 | 60 | 55 |
| C,% ≥ | 11 | 11 | 9 |
| Fe2O3,% ≤ | 1.5 | 1.5 | 1.5 |
| Njupụta buru ibu, g/cm3 ≥ | 2.85 | 2.65 | 2.55 |
| Porosity pụtara ìhè, % ≤ | 16 | 17 | 18 |
| Ike Ịkụcha Oyi, MPa ≥ | 70 | 60 | 50 |
| Ike Refractorị n'okpuru Ibu (0.2Mpa) °C ≥ | 1650 | 1650 | 1600 |
| Usoro Nguzogide Mkpọchi Okpomọkụ (1100°C, mmiri jụrụ oyi) | 100 | 100 | 100 |
| Ndepụta nke nchara mmiri mmiri,% ≤ | 2 | 3 | 4 |
| Ịgafe, mDa ≤ | 0.5 | 2 | 2 |
| Nha oghere nkezi, mm≤ | 0.5 | 1 | 1 |
| Pasentị olu oghere na-erughị 1mm % ≥ | 80 | 70 | 70 |
| Nguzogide Alkali,% ≤ | 10 | 10 | 15 |
| Ọgbakọ okpomọkụ, W/( m·K) ≥ | 13 | 13 | 13 |
Ngwa brik alumina carbon
A na-eji brik carbon alumina eme ihe maka mkpuchi bosh, stack na mgbidi oyi nke ọkụ ahụ. A na-ejikarị brik carbon Magnesia alumina eme ihe maka ladle elu na ala slag ahịrị. A na-ejikarị brik carbon alumina magnesia eme ihe maka ladle slag ahịrị na ala.
