Ngwaahịa
Nye ihe dị elu Aluminom Aluminom Bauxite Ore Bauxite ntụ ntụ ọnụ ala dị ala (Al2O3 60% -70%)
Nkọwa nke Bauxite
Akụkụ bụ isi nke Bauxite bụ alumina, nke bụ alumina hydrated nwere adịghị ọcha ma bụrụ ụdị ịnweta ájá. Ọcha ma ọ bụ na-acha ọcha, aja aja ma ọ bụ na-acha uhie uhie n'ihi ígwè. Njupụta 3.45g/cm3, isi ike 1-3, opaque, crisp. O siri ike ịgbaze. Na-adịghị edozi na mmiri, soluble na sulfuric acid, sodium hydroxide ngwọta. A na-ejikarị ya eme ihe maka mgbaze na aluminom na refractories.
Bauxite Parameter
Ọkwa | AL203 | Elu | FE203 | Refractoriness | Nnukwu njupụta |
---|---|---|---|---|---|
>85 | Nkeji 85 | >1790 | > 3.0 | ||
>80 | 80min | >1790 | > 2.8 | ||
70-80 | 70-80 | >1790 | > 2.7 | ||
60-70 | 60-70 | >1770 | > 2.65 | ||
50-60 | 50-60 | >1770 | > 2.55 |
Okwu:
Mpempe akwụkwọ data a bụ naanị maka ntụnye aka gị.
Ọ bụrụ na ị nwere ihe pụrụ iche chọrọ, biko kpọtụrụ anyị.
Nha
Ọka: 8-5mm, 5-3mm, 3-1mm, 1-0mm
Ntụ ntụ: 320mesh, 280mesh, 240mesh, 200mesh, 180mesh, 150mesh, 120mesh, 100mesh.
Anyị nwere ike hazie nha dịka ihe ị chọrọ.