He Kupu Whakataki ki te Toromitī
Ko te bauxite e mōhiotia ana ko te alumina bauxite, ko te wāhanga matua ko te alumina oxide he alumina waikura kei roto ngā poke, he kohuke oneone; he mā, he hina rānei, ka kitea te tae parauri kowhai, māwhero rānei nā te mea kei roto te rino. Ko te mātotoru he 3.9~4g/cm3, he pakeke 1-3, he mātotoru, he pakarukaru; kāore e wairewa i te wai, engari ka wairewa i roto i te waikawa whanariki me te wairewa konutai hauwai.
Te Whakamahinga o te Bauxite
He nui ngā rauemi o te bauxite, e hiahiatia ana mō ngā ahumahi maha; nō reira, he rauemi kore-whakarewa rongonui, ā, koia te take i tino manakohia ai, nā te mea he tino whai hua i roto i te ao ahumahi.
1. Ahumahi konumohe. He mea whakamahi te bauxite i roto i te tiaki whenua, te rererangi, te motuka, te hiko, te matū me ētahi atu ahumahi o ia rā.
2. Te whakarewanga. Ka tukatukahia te bauxite kua whakapūkaratia hei paura angiangi mō te whakarewanga i muri i te pokepokea ai, ā, e whakamahia ana i roto i ngā rāngai hōia, rererangi, whakawhitiwhiti kōrero, taputapu, mīhini me ngā taputapu hauora.
3. Mō ngā hua ātete-waikura. Ka taea e te ātete-waikura nui o te bauxite kua whakapūkarahia te eke ki te 1780°C? he pumau matū, he pai hoki ngā āhuatanga ā-tinana.
4. Ngā muka ātete aluminosilicate. He maha ngā painga pēnei i te mama, te ātete ki te pāmahana teitei, te pumau pai o te wera, te kawe wera iti, te iti o te kaha wera me te ātete ki te wiri miihini me ētahi atu. Ka taea te whakamahi i roto i te rino me te maitai, te whakarewa kore-ferrous, te hikohiko, te hinu, te matū, te rererangi, te karihi, te tiaki whenua me ētahi atu ahumahi.
5. Ka taea te whakamahi i te rauemi mata o te konupūmā me te bauxite, me te tāpiri i te here e tika ana, mō te whakarewa i te raina rango whānui o te koko maitai rewa, ā, he tino pai ngā hua.
6. Ka taea te hanga i te sima bauxite, ngā rauemi whakakoi, me ngā momo matū mai i te konumohe bauxite i roto i te umanga uku me te umanga matū.
Te tukanga huri paūkite
Te tātaritanga wāhanga o ngā rauemi mata o te bauxite
| Al2O3, SiO2, Fe2O3, TiO2, H2O + hei wāhanga matua | S, CaO, MgO, K2O, Na2O, CO2, MnO2 | Ga,Ge,Nb,Ta,TR,Co,Zr,V,P,Cr,Ni etc |
| >95% | Wāhanga iti | Ngā huānga whai muri |
Te kaupapa whiriwhiri tauira mīhini hanga paura bauxite
| Whakatakotoranga | Te tukatuka paura pai (80-400mesh) | Tukatuka hohonu o te paura tino pai (600-2000mesh) |
| Kaupapa whiriwhiri taputapu | Mira huri poutū me te mira huri raymond | |
*Tuhipoka: tīpakohia te mīhini matua kia rite ki ngā whakaritenga putanga me te ātaahua
Te tātari i ngā tauira mira huri
1. Mira huri pendulum a Raymond, raupapa HC: he iti ngā utu haumi, he nui te kaha, he iti te whakapaunga pūngao, he pumau ngā taputapu, he iti te haruru; koinei te taputapu tino pai mō te tukatuka paura Bauxite. Engari he iti ake te nui o te tauine nui ki te whakataurite ki te mira huri poutū.
2. Mira poutū HLM: he taputapu nui, he kaha teitei, hei whakatutuki i te hiahia whakaputa nui. He teitei te āhua porowhita o te hua, he pai ake te kounga, engari he nui ake te utu haumi.
3. Mira huri tino pai HCH: he taputapu mira tino pai, he penapena pūngao, he ohanga, he whai hua hoki te mira huri tino pai mō te paura tino pai neke atu i te 600 mata.
4. Mira poutū tino pai HLMX: ina koa mō te paura tino pai te kaha whakaputa nui neke atu i te 600 mata, mō te kiritaki rānei he nui ake ngā whakaritenga mō te ahua matūriki paura, ko te mira poutū tino pai HLMX te whiringa pai rawa atu.
Wāhanga I: Te kuru i ngā rauemi mata
Ka kuruhia te rauemi Bauxite nui e te mīhini kuru kia tae ki te matotoru whāngai (15mm-50mm) ka taea te uru ki te mīhini kuru.
Wāhanga II: Te Hurihuri
Ka tukuna ngā rauemi iti o te Bauxite kuru ki te pūwero rokiroki mā te ararewa, kātahi ka tukuna ki te rūma huri o te mira kia ōrite, kia taurite hoki te rahinga e te whāngai hei huri.
Wāhanga III: Te Whakarōpūtanga
Ka mākahia ngā rauemi kua mira e te pūnaha māka, ā, ka mākahia te paura kāore i te tino tika e te kaiwhakarōpū ka whakahokia ki te mīhini matua kia hurihia anō.
Wāhanga V: Kohinga o ngā hua kua oti
Ka rere te paura e rite ana ki te matotoru o te paura mā roto i te paipa me te hau, ka tomo ki te kaikohi puehu hei wehe me te kohikohi. Ka tukuna te paura kua kohia ki te whare pupuri hua kua oti mā te taputapu kawe mā te putanga tuku, kātahi ka tākaihia e te waka tāke paura, e te tākai aunoa rānei.
Ngā tauira tono o te tukatuka paura bauxite
Tauira taputapu me te nama: 1 huinga o HLM2400
Te tukatuka rauemi mata: Pauksite
Te pai o te hua kua oti: 325 mata D97
Te kaha: 8-10t / h
He kaha te kaha o Guilin Hongcheng, ā, he pakari hoki tōna turanga i roto i te ao hanga mīhini huri. He tohunga ia i roto i te ao R&D me te hanga mīhini huri. Nā te whakataurite me te rangahau mākete, i whiriwhiria e tā mātou kamupene te mira bauxite o Hongcheng (mira roera poutū HLM2400). He kounga teitei, he mahi pumau, he kounga pai hoki te mira bauxite i hangaia e Guilin Hongcheng, ka taea te whakatutuki i te hiahia whakaputa i roto i te ao o te pakaru bauxite. He mea nui ake, he kaha te hangarau ngaio o Hongcheng, kua āwhina te tīma miihini tiaki muri-hoko kounga teitei i tā mātou wheketere ki te whakatika me te tāuta taputapu mō ngā wā maha i roto i te wā tuku, ā, he nui ngā takoha ki te whakahaere ōkawa o te mira huri bauxite.
Wā tuku: Oketopa-22-2021



