【01 Tirohanga Whānui】
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He nui ngā rahui me ngā momo rauemi rino o Haina, engari he maha ngā konganuku kikokore, ngā konganuku iti ake te momona, ā, he iti te rahi o te kōpura kua whakauruhia. He iti noa iho ngā konganuku ka taea te whakamahi tika, ā, he nui te konganuku me tukatuka mā te whakapai ake. Mō te wā roa, kua piki haere te uaua o te whakapai ake i ngā konganuku kua tohua, kua nui haere te ōwehenga whakapai ake, kua uaua haere te tukanga me ngā taputapu, inā koa kei te piki haere te utu huri. Nō reira, he mea tino nui te whakaiti i te whakapaunga pūngao o te tukanga huri i roto i te tukanga whakapai ake. I tēnei wā, ko te nuinga o ngā whare whakapaipai e whakamahi ana i ngā mahi pēnei i te kuru nui ake me te whakaiti i te huri, te whiriwhiri i mua me te maka atu i mua i te huri, me ētahi atu, ā, kua tutuki ngā hua whakamiharo.
I ngā wāhi kāore e nui ngā rauemi wai, kāore e taea te kī taurangi te wai mō te whakawhanaketanga maina, ā, kāore e taea te wehewehe mākū i ngā kohuke. Nō reira, i ēnei wāhi, ko te tikanga whiriwhiri maroke i mua ka whakaarohia tuatahitia mō te whakakorenga para.
He rerekē te hanganga o ngā taputapu kua tīpakohia mō te kuru pai me te whakakanapa maroke me te rahi matūriki o te 20-0 mm, me te whakakanapa maroke o ngā hua kuru o te mira roera pēhanga-teitei e whakamahia whānuitia ana i tēnei wā. He rerekē ngā āhuatanga o te wehewehe aukume ki te penapena wāhi tāutanga, te kaha tukatuka nui, te tere para teitei me te tere whakaora teitei, ā, kua tutuki ngā hua pai i roto i ngā tono mahi.
[02 Te kaupapa hanganga me te pānga whakamahinga]
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Ko te mīhini whiriwhiri-mua maroke whakakotahi-toru te tikanga he rua ngā whakatakotoranga: ko tētahi he tātā, ko ētahi he horoi, ko tētahi he tātā, ko ētahi he whakaoti. Ko te hanganga whakatakotoranga pou aukume kua hoahoatia kia rite ki ngā whakaritenga o ngā tohu whakarōpū kohuke, me te whai whakaaro ki te tere whakakorenga me te tere whakaora, ā, mā te tātari whakatauira, ka taea te hoahoa takitahi.
1. Te kaupapa mahi o te kotahi te mata me te rua ngā horoinga
Ka tomo ngā taputapu ki te konganuku mā te taputapu whāngai. Ka wehea te konganuku e te pahu tuatahi hei tango i tētahi wāhanga o te konganuku. Ka tomo ngā para o te ngongo tuatahi ki te ngongo tuarua hei horoi, ka tomo ngā para o te ngongo tuarua ki te ngongo tuatoru, ā, ka tomo ngā para o te ngongo tuatoru ki te ngongo tuatoru. Mō ngā para whakamutunga, ka whakakotahihia ngā konganuku o ngā oko tuatahi, tuarua me tuatoru ki roto i te konganuku whakamutunga. Ko te mātāpono mahi o te matawai matapōkere e rua e whakaaturia ana i te Pikitia 1.
▲Pikitia 1 Te hoahoa kauwhata o te kaupapa mahi o te kotahi te mata me ngā rua ngā horoinga
2. Te kaupapa mahi o te kotahi mata, e rua mata
Ka tomo ngā taputapu ki te konganuku mā te taputapu whāngai. I muri i te wehenga o te konganuku e te pahu tuatahi, ka tomo te konganuku ki te oko tuarua hei wehewehe anō, ā, ka tomo te konganuku i roto i te oko tuarua ki te oko tuatoru hei wehewehe. Ko te konganuku i roto i te oko tuatoru te konganuku whakamutunga. Ka whakakotahihia ngā para o ngā rango tuarua me tuatoru ki roto i ngā para whakamutunga. Ko te kaupapa mahi o te kotahi te matotoru me te rua te matotoru e whakaaturia ana i te Pikitia 2.
▲ Pikitia 2 Te hoahoa kauwhata o te kaupapa mahi o te kotahi te mea matotoru, me te rua te mea angiangi
3. Pae tono o te wehenga aukume maroke pupuhi-toru-pahu raupapa MCTF
▲Ahua 3 Pae tono o te 3MCTF wehenga aukume maroke e toru-pahu e pupuhi ana me te taputapu whāngai roera
Kei te whakamahi te kiritaki i te pikitia i runga ake nei i tētahi mīhini wehewehe maroke 1030 e toru ngā pūwero i te papa. Ko te whānui o te pūwero he 1000mm, ā, ko te roa he 3000mm. Ko te whakatakotoranga o te tukanga he kotahi te tātā me te rua te horoi. Ko te rino aukume he 0.6%, ā, ko te tere para he neke atu i te 30%, e tutuki ai te hua e tumanakohia ana.
【03 Pae hangahanga】
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▲Pae hangahanga o te wehewehe aukume maroke e toru-pahu e pupuhi ana
Te whānuitanga o ngā ratonga hangarau o te Huate Mineral Processing Engineering Design Institute
①Te tātari i ngā huānga noa me te kimi i ngā rauemi whakarewa.
②Te whakarite me te purenga o ngā kohuke kore-whakarewa pērā i te Ingarihi, te kohatu roa, te kōwhai, te kōwhai, te kaolinite, te bauxite, te ware pi, me te baririte.
③Te whakapai ake i ngā konganuku pango pērā i te rino, te titanium, te manganese, te chromium me te vanadium.
④ Te whakamahi pai i ngā kohuke o ngā kohuke aukume ngoikore pērā i te konganuku tungsten pango, te konganuku niobium tantalum, te pamekaranete, te hau hiko, me te kapua pango.
⑤ Te whakamahinga whānui o ngā rauemi tuarua pēnei i ngā momo paru me te para whakarewa.
⑥ He pai te whakakotahitanga o te konganuku ferrous me te konupūmā, te taumaha me te mānu.
⑦Te tātaritanga mohio o ngā kohuke whakarewa me ngā kohuke kore-whakarewa.
⑧ Whakamātautau kōwhiringa tonu ā-ahumahi-haurua.
⑨ Te tukatuka paura tino pai pērā i te kuru rauemi, te mira pōro me te whakarōpūtanga.
⑩ Ngā kaupapa EPC kua oti te whakarite pēnei i te kuru, te tīpakonga i mua, te huri, te wehenga aukume (taumaha, whakamānu), te waka maroke, me ētahi atu.
Te wā tuku: Hurae-25-2022