01whakarāpopototanga
Ko te feldspar tētahi o ngā kohuke tino kitea i roto i te kirinuku whenua. Ko ōna wāhanga matua ko te SiO2, Al2O3, K2Ā, Nā2O me ērā atu. Kei roto ko te pāhare pākawa, te konutai, te konupūmā me te iti o te barium me ētahi atu konganuku kawakore, ngā konganuku whenua kawakore rānei. Hei rauemi kohuke kore-konganuku rautaki, he whānui te horapa o ngā kohuke feldspar i roto i te kirinuku o te whenua, ā, ko ngā kohuke hanga toka silicate tino whānui te horapa engari ko te quartz. Tata ki te 60% o ēnei ka puta i roto i ngā toka magmatic, 30% i roto i ngā toka metamorphic, me te 10% i roto i ngā toka parataiao, me te taumaha katoa o te 50% o te taumaha katoa o te whenua. He pai te whanaketanga o te isomorphism i roto i ngā kohuke feldspar, ā, he maha ngā wā ka whakaatuhia te hanganga matū e Or.xAbyAnz(x+y+z=100), ko Or, Ab me An e tohu ana i ngā wāhanga e toru o te pāhare pākawa waro, te āpineti me te konupūmā waro.
Ko te ira rewa o te feldspar he tata ki te 1300℃, ko te mātotoru he tata ki te 2.58g/cm3, Ko te pakeke o te Mos he 6.5, ko te taumaha motuhake e rerekē ana i waenga i te 2.5-3, he pakarukaru, he ātete ki te pēhanga, he pai te huri me te mahi whanaketanga, he ngawari ki te kuru. He pai te pumau matū, he ātete ki te waikura, engari he nui te kukū o te waikawa whanariki me te waikawa hauwaiwai; Āwhina i te mahi rewa, e whakamahia whānuitia ana hei rere i roto i te umanga uku me te karāhe; He iti te taupū o te whakaata me te whakaata rua. He kanapa karāhe tōna, engari he maha ngā wā he rerekē te tae nā te mea kei roto ngā poke. Ko te nuinga o ngā kohuke feldspar e whakamahia ana hei rauemi mata mō te umanga karāhe me te uku, ā, ka taea hoki te whakamahi mō te maimoatanga tongi, ngā mea whakakoi me ngā taputapu, te muka karāhe me ētahi atu ahumahi.
02 Ngā āhuatanga e pā ana ki te kounga o te feldspar
Ko te tuatahi ko te huānga he kaha ki te tae, pērā i te Fe, Ti, V, Cr, Mn, Cu, me ētahi atu.
I raro i ngā āhuatanga noa, ko te Fe me te Ti ngā huānga tae matua, he iti noa te ihirangi o ētahi atu huānga, ā, he iti noa te awe o te mā.
Ko te tuarua o ngā kāwai ko ngā kohuke pouri, pērā i te biotite, te rutile, te chlorite me ētahi atu. He iti te nui o ngā kohuke pouri i roto i ngā toka kohuke, engari he nui tōna pānga ki te kounga o te kukū feldspar. Ko te tuatoru o ngā momo ko te waro waro i whakatakotoria ki te feldspar, e hoatu ana ki te konganuku he tae hina-pango. I te nuinga o te wā, he ngāwari te tango i te waro waro i te pāmahana teitei, ā, he iti noa te pānga o te mā. Ko ngā huānga matua o ngā hua ahumahi ko te rino, te titanium, me te rino, ā, ka puta he ira pango ki te mata o te hua, he nui rawa te nui o te konupūmā, he koretake te mata o te hua, nō reira, hei whakapai ake i te kounga o ngā kohuke kohatu roa, me whakaiti te nui o ngā kohuke pouri me te konupūmā ki te kohatu roa, inā koa te tango i te waikura rino.
Ko te noho o te rino i roto i te feldspar he penei ngā āhua: 1. Ko te nuinga he monomer, he kohinga rānei o te hematite, te magnetite me te limonite me te rahi matūriki >0.1mm. He porowhita, he rite ki te ngira, he rite ki te marara, he koretake rānei, he marara noa i roto i ngā kohuke feldspar, ā, he ngāwari ki te tango. Tuarua, kua poke te mata o te feldspar i te waikura rino i te ahua o te turuturu, i te taha rānei o ngā kapiti, ngā kohuke me ngā hononga pakaru o te tohatoha urunga feldspar, ko te waikura rino i hangaia e te tae rino ka nui ake te uaua o te tango rino. Tuatoru, kei te noho i te ahua o ngā kohuke gangue e mau ana i te rino, pērā i te biotite, te limonite, te pyrite, te ferrotitanium ore, te amphibole, te epidote me ētahi atu.
03 Ngā tikanga whakapai ake e whakamahia whānuitia ana mō te konganuku feldspar
I tēnei wā, ko te tukanga matua o te purenga o te konganuku feldspar ā-whare ko te "whakarōpūtanga kuru - huri - wehenga aukume - whakatārewatanga", e ai ki ngā momo poke o te kohuke feldspar me ngā āhuatanga o te kohuke gangue kua whakauruhia, me te wehenga ā-ringa, te tango paru, te whakarōpūtanga me ētahi atu mahi.
（1） te kuru me te huri
Ka wehea te kuru o te feldspar ki te kuru matotoru me te kuru pai. Ko te nuinga o ngā konganuku me haere i roto i ngā tukanga e rua, arā, te kuru matotoru me te kuru pai. Ko te kuru matotoru te nuinga o ngā mīhini kuru kauae, ko ngā taputapu kuru te nuinga o te mīhini kuru momo pānga, te mīhini kuru momo hama, te mīhini kuru momo pānga, me ētahi atu.
Ko te hurihanga o te feldspar ka wehea te nuinga ki te hurihanga maroke me te hurihanga mākū.
He nui ake te whai huatanga o te huri mākū i te huri maroke, ā, he uaua ki te puta te āhuatanga o te "huri nui rawa". Ko ngā taputapu huri ko te mira pōro, te mira tokotoko, te mira pourewa, te mira kirikiri, te mira wiri, te mira rere hau, me ētahi atu.
（2）Te horoi me te tango paru
I roto i te hanganga o te konganuku feldspar, he iti iho rānei te nui o te paru. Ko te horoinga te tikanga matua hei tango i ngā poke pēnei i te uku, te paru pai me te mika i roto i te feldspar. Ka taea e te horoinga te whakaiti i te ihirangi o te Fe.2O3i roto i te kōhatu, me te whakapai ake hoki i te ihirangi o te K2O me Na2Ko te horoinga o te konganuku he wehewehe i ngā konganuku matotoru i raro i te mana o te rere o te wai mā te whakamahi i ngā āhuatanga o te rahi matūriki iti me te tere taunga puhoi o te uku, te paru pai me te mika. Ko ngā taputapu horoi konganuku e whakamahia whānuitia ana ko te mīhini horoi, te mata wiri me te tāke horoi konganuku.
Ko te kaupapa matua o te tango i te paru he tango i te konganuku taketake mai i te konganuku me te konganuku tuarua o te akomanga waenga o te tukanga huri pakaru, me te aukati i te pānga o te kōwhiringa o te paura i muri mai. Ko ngā taputapu tango e whakamahia whānuitia ana he huringa waipēhi, he whakarōpū, he centrifuge me te depuff.
（3）wehenga aukume
Mā te whakamahi i te rerekētanga aukume i waenga i ngā momo konganuku, ka kiia te tukanga tango rino i raro i te mahi a te papa aukume o waho he wehenga aukume. Kāore he aukume o te Feldspar, engari ko te Fe2O3ā, he ngoikore te aukumetanga o te mika i roto i te feldspar, nō reira, i raro i te whakapakari i te papa aukume o waho, ka taea te wehe i te Fe2O3, te mika me te feldspar. I tēnei wā, ko ngā taputapu wehewehe aukume e whakamahia whānuitia ana i Haina ko te nuinga o te wā ko te wehewehe aukume hurihuri whenua onge, te wehewehe aukume pahū aukume tuturu, te wehewehe aukume pereti aukume mākū, te wehewehe aukume porowhita teitei poutū, te wehewehe aukume paru aukume teitei teitei me te wehewehe aukume kaha teitei superconducting.
（4）te mānu
Ko te tikanga whakapūngā e pā ana ki te tāpiri i te kaihopu whakatikatika, te kaikohi, te kaihopu pahuka me ētahi atu kaihopu ki te penupenu o te rauemi mata, kia piri ai ngā poke rino ki te mirumiru, kia wehea ai te paru rino me te paura pai o te rauemi mata. He huarahi whai hua te whakapūngā hei tango i te poke o te feldspar. I tetahi taha, ka taea te tango i ngā poke pēnei i te rino me te mika, ā, i tetahi atu taha, ka taea te whakanui ake i te nui o te pāhare pāporo me te konutai. Ina rerekē te kohuke, he rerekē te kōwhiringa o te kaihopu, engari ka taea te whakamahi i te tukanga whakapūngā whakamuri.
Te wā tuku: Hui-tanguru-01-2021