NGA HUA
Whakarato Ihirangi Konumohe Teitei Konumohe Bauxite Ore Bauxite Paura Utu iti (Al2O3 60%-70%)
Whakaahuatanga o Bauxite
Ko te waahanga matua o te Bauxite ko te alumina, he alumina hydrated kei roto nga poke me te ahua o te kohuke oneone. He ma, he ma, he parauri, he whero marama ranei na te rino. Kiato 3.45g/cm3, te pakeke 1-3, puatakore, maaka. Tino uaua ki te rewa. Karekau ki te wai, ka whakarewahia ki te waikawa pungatara, te wairewa konutai wai. Kei te nuinga whakamahia te reira mo te whakarewa konumohe me refractories.
Tawhā Bauxite
Kōeke | AL203 | Teitei | FE203 | Rereira | Kiato rahi |
---|---|---|---|---|---|
>85 | 85min | >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 |
Korero:
Ko tenei pepa raraunga mo to tohutoro noa.
Mena he whakaritenga motuhake taau, tena koa whakapiri mai ki a maatau.
Rahi
Te witi: 8-5mm, 5-3mm, 3-1mm, 1-0mm
Paura: 320mesh, 280mesh, 240mesh, 200mesh, 180mesh, 150mesh, 120mesh, 100mesh.
Ka taea e matou te whakarite i te rahi kia rite ki o hiahia.