A na-eji bauxite chamotte a họọrọ emepụta brik alumina dị elu dị ka ihe eji emepụta ihe, a na-agba ya ọkụ na 1450-1470°C site na usoro dị elu yana njikwa mma siri ike. A na-eji alumina ma ọ bụ ihe ndị ọzọ nwere ọdịnaya alumina dị elu eme brik Alumina dị elu site na ịkpụzi na ịgba ọkụ. N'ihi ihe onwunwe ya na-adịghị agbanwe agbanwe, alumina na-agbanwe agbanwe nwere ike iguzogide iguzogide mbuze acid slag.
Usoro Brick Alumina Dị Elu
Gaa na nke a, họrọ ma gwerie chamotte ahụ maka ịchacha ya tupu ị gbajie ya, nke nwere ike ime ka mma brik alumina dị elu ka mma. N'ihi na e nwere oke ihe ndị dị na ya nke nwere ike iru 90-95%. Họrọ ma lelee ịchacha ya tupu ị gbajie ya.
Brọk Alumina Dị Elu Atọ
Dịka ọdịnaya Al2O3 dị iche iche si dị, enwere ike kewaa brik alumina dị elu n'ime ọkwa atọ na China.
Brọk Alumina dị elu nke Grade I nwere ihe karịrị 75% ọdịnaya Al2O3.
Brọk Alumina dị elu nke ọkwa nke abụọ nwere ọdịnaya Al2O3 nke 60-75%.
Brọk Alumina dị elu nke ọkwa nke atọ nwere ọdịnaya Al2O3 nke 48 ~ 60%.
Atụmatụ nke Brick Alumina Dị Elu
Bọkị alumina dị elu nwere atụmatụ dị mma dịka arụmọrụ okpomọkụ dị elu, nnukwu nchara na iguzogide iyi, nnukwu njupụta, obere ọdịnaya ígwè, wdg.
| ihe | Brọk aluminom dị elu nke ọkwa mbụ | Bọkị aluminom dị elu nke ọkwa nke abụọ | Brọk aluminom dị elu nke ọkwa nke atọ | Brọk aluminom dị elu pụrụ iche |
| LZ-75 | LZ-65 | LZ-55 | LZ-80 | |
| Al2O3% ≥ | 75 | 65 | 55 | 82 |
| Fe2O3% ≤ | 2.5 | 2.5 | 2.6 | 2.0 |
| Njupụta buru ibu g/cm3 | 2.5 | 2.4 | 2.3 | 2.6 |
| Ike Mkpọcha Oyi MPa ≥ | 70 | 60 | 50 | 80 |
| 0.2MPa Refractoriness n'okpuru ibu ℃ | 1510 | 1460 | 1420 | 1550 |
| Nkwụsi ike ℃ ≥ | 1790 | 1770 | 1770 | 1790 |
| Porosity pụtara ìhè % ≤ | 22 | 23 | 24 | 21 |
| Mgbanwe Ahịrị Na-ekpo Ọkụ 1450℃×2h% | -0.3 | -0.4 | -0.4 | -0.2 |
Ngwa Brick Alumina Dị Elu
Enwere ike iji brik alumina dị elu mee ihe n'ọkụ ọkụ, stovu ọkụ ọkụ, na ọkụ eletrik. Ọzọkwa, brik ọkụ alumina dị elu nke a na-eji eme ihe n'ọhịa ígwè na ígwè, nke na-abụghị ferrous, iko, simenti, seramiiki, petrochemical, igwe, boiler, ụlọ ọrụ ọkụ, ike, na ụlọ ọrụ agha wdg.
