Ko te pereki waro konupūmā konupūmā he momo pereki ātete-waikura e hangaia ana ki te bauxite, ki te emery rānei, he konupūmā me te karāpeti kirikiri hei rauemi matua. Ko ngā āhuatanga o te pereki waro konupūmā ...
He ātete ki te horo, ki te tango tango, he ātete ki te matūriki me te kore e piri ngā pereki waro ahi konupora alumina. Kua whānuitia te whakamahinga o ngā pereki waro ahi konupora alumina i roto i te koko whakarewa tonu, ā, i tētahi taumata kua whakaitihia te roa o te ora o te koko whakarewa tonu.
Ko te poraka waro konupora alumina he rauemi mata whakakāhore me te bauxite tohu motuhake
Ko te konupūmā, te kōrundum rānei, me te karāpeti kirikiri, e tohuhia ana i te pāmahana teitei me te waro teitei me te ātete waikura teitei me ngā painga ārai-tango, kei a ia anō hoki
te wera i puta mai i te whakamahinga o te spinel, ā, i whakaatuhia he rārangi toenga o te ōwehenga whānui teitei
ngā painga, kua noho hei whanaketanga hou o te pereki arai kounga teitei.
| Taonga | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Te āhua nei Pūngao %≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Rōrahi Kiato g/cm3≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Mātao Te kuru Kaha MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Matū Te hanganga% | Mgo,≥ | 84 | 82 | 76 | 76 | 72 |
| C,≥ | 8 | 10 | 12 | 14 | 18 | |
| Tono | te whakamahinga whānui | ātete ki te waikura | Ātete Waikura Tāpiri | |||
E whakamahia whānuitia ana ngā pereki ahi waro konupūmā alumina i roto i te koko whakarewa tonu, ā, i tētahi taumata ka whakaiti i te roa o te ora o te koko whakarewa tonu. Ka taea hoki te whakamahi i ngā pereki ahi waro konupūmā alumina ki ngā wāhi e whai ake nei: