He mea hou te mira roera a Raymondmira roera bauxite I whakahoutia i runga i te mira Raymond tuku iho me ngā tau o te mahi, te auahatanga me te whakapai ake. Mīhini paura. Ka hipokina e te mira poutū raupapa HC ētahi mana pateni motuhake, tae atu ki te hanganga piu poutū, te huihuinga roera huri kore tiaki, te mīhini tino-whakarōpūtia, te pūnaha tango puehu penapena-pūngao, me te pūnaha tuku ngāwari ki te tiaki. Kua tino whakapaitia ngā tohu hangarau.

Ko te nuinga o te wā, ko te bauxite he alumina, he alumina waikura kei roto ngā poke. Hei kohuke uku, he mā, he māwhero, he kōwhai parauri, he whero mārama rānei nā te rino. Ko te mātotoru he 3.45g/cm3, ko te pakeke he 1-3, e whakamahia ana mō te whakarewa i te konumohe me te hanga i ngā mea whakakā. Ko tōna paura pai ka tukatukahia mā te mira roera Raymond. Ko te pai o te nuinga he 325 mata ki te 400 mata, e whakamahia whānuitia ana i roto i te umanga mea whakakā.

Mira Paukiti RaymondHe momo mira huri hou tēnei, he tino whai hua, he pumau te mahi, he penapena pūngao, ā, he tiaki taiao hoki. Ka taea te tukatuka i te pai mai i te 80 mata ki te 600 mata. Kua rangahau, kua whakawhanake hoki a Hcmilling i te mira huri Raymond tuku iho, ā, kua hangaia e ia te mira huri Raymond matatau me ngā āhuatanga o te hua nui, te iti o te whakapaunga pūngao hei whakatutuki i te kaupapa paura. Kua piki ake te kaha whakaputa ki te 40% ki te whakataurite ki te mira huri raupapa R i raro i te paura kotahi, ā, kua heke te whakapaunga pūngao ki te 30%. Kua whakamahia e te mira huri he pūnaha kohikohi puehu katoa-pāhekoheko, ka taea te whakatutuki i te 99% o te whai huatanga o te kohikohi puehu, me te tango puehu tino whai hua.

Mira roera bauxiteKo te nuinga o te mira he mira matua, he mīhini tātari, he pupuhi, he ararewa peere, he kuru kauae, he whāngai wiri hikohiko, he motuka whakahaere hiko, he taputapu wehewehe porowhita kua oti te whakaoti me te paipa, me ētahi atu.

I te mea ko teMira Paukiti Raymond Ka mahi, ka panaia ngā rōra e te kaha porowhita ki te mata poutū o roto o te mowhiti huri. Ka hikihia e ngā parau e hurihuri ana me te huihuinga te rauemi whenua mai i te raro o te mira ka tukuna ki waenganui i ngā rōra me te mowhiti huri ki te wāhi e pakaruhia ana. Ka tomo te hau mai i raro i te mowhiti huri ka rere ki runga me te kawe i ngā mea pai ki te wāhanga whakarōpū. Ka taea e te whakarōpū te tuku i te rauemi rahi ki te kaikohi hua ka whakahokia ngā matūriki rahi kore-tika ki te rūma huri hei tukatuka anō. Ko temira roera bauxite e mahi ana i raro i ngā āhuatanga pēhanga kino, e whakaiti ana i te tiaki i te mira me te tiaki i te tipu me te whakanui ake i te roa o te mahi a ngā wāhanga miihini nui.