Calcium Aluminate Ciment, High Aluminate Ciment A600, A700.G9, CA-70, CA-80
Nkọwa dị mkpirikpi
Atụmatụ
Lower porosity, elu chemical kwụsie ike, elu okpomọkụ arụmọrụ, elu eyi iguzogide
Ozi nkọwa
Ngwaahịa a na-ejikarị dị ka dị iche iche kiln ihe maka metallurgy, petrochemical, mmanụ ala, ígwè, ụlọ ihe na ndị ọzọ ọrụ.
Nnukwu Alumina Cement CA-50
| Ihe | Nkeji | A600 | A700 | G9 | ||
| Ngwakọta kemịkalụ | Al2O3 | % | 50-60 | 50-60 | 53.5 kacha | |
| CaO | % | Nkeji 33 | Nkeji 33.00 | Nkeji 33.00 | ||
| SiO2 | % | 8.00 kacha | 8.00 kacha | 5.50 kacha | ||
| Fe2O3 | % | 2.50 kacha | 2.50 kacha | 2.50 kacha | ||
| RO2 | % | 0.4 kacha | 0.40 kacha | 0.40 kacha | ||
| Specific Surface Aea | cm3/g | 3000 max | 3000 max | Nkeji 350 | ||
| Ntọala mmalite | min | Nkeji 60 | Nkeji 60 | Nkeji 90 | ||
| Ntọala ngwụcha | h | 6 kacha | 6 kacha | 6 min | ||
| Na-ehulata Ike | 1 ụbọchị | Mpa | 5.50 kacha | 7.00 nkeji | Nkeji 8.00 | |
| Ụbọchị 3 | Mpa | 6.50 kacha | Nkeji 8.00 | Nkeji 10.00 | ||
| Ike mkpakọ | 1 ụbọchị | Mpa | 40.00 kacha | Nkeji 50.00 | 72.00 min | |
| Ụbọchị 3 | Mpa | 50.00 kacha | 60.00 nkeji | 82.00 nkeji | ||
| Refractories | ℃ | 1350 | 1350 | 1450 | ||
Calcium alumina ciment
| Ihe | Nkeji | CA-70 | CA-80 | ||
| Ngwakọta kemịkalụ | Al2O3 | % | 68.50-72.00 | 78.50-81.00 | |
| CaO | % | 28.0-31.50 | 17.00-20.00 | ||
| SiO2 | % | ≤0.50 | ≤0.40 | ||
| Fe2O3 | % | ≤0.50 | ≤0.30 | ||
| K2O+Na2O | % | ≤0.50 | |||
| Specific Surface Aea | Cm2/g | ≥5000 | ≥7000 | ||
| Ntọala mmalite | min | ≥45 | ≥30 | ||
| Ntọala ngwụcha | h | ≤6 | ≤6 | ||
| Na-ehulata Ike | 24h | Mpa | ≥7.0 | ≥5.50 | |
| Mkpakọ Ike | 24h | Mpa | ≥45 | ≥40 | |
| Refractories | ℃ | ≥1600 | ≥1790 | ||
