Mica ipleyiti otyumkileyo inkqubo mica

1. Ukuphaphatheka

Ukuhlela kwenziwa ngokweempawu zomzimba kunye neekhemikhali zomphezulu we-mica kunye ne-ganggue. Intsimbi ekrwada iyatyunyuzwa kwaye iphantsi ukuze yahlukanise i-mica monomer. Ngaphantsi kwesenzo se-agent, i-mica iba yimveliso ye-foam kwaye iyahlula kwi-ganggue. I-Mica flotation inokuqhutywa kwi-acidic okanye i-alkaline pulp. I-cations ye-carbon chain chain acetate amines kunye ne-anions ye-fatty acids ngabaqokeleli be-mica. Kwinkqubo ye-mica flotation, izigaba ezintathu zokhetho olubi kunye nezigaba ezintathu zokukhetha ziyafuneka ukufumana ukugxila kwe-mica. Ke ngoko, iifloti zemica ore zikhethwa ukubuyisela i-mica kunye ne-mica-grained mica engaphantsi kwe-14 mesh kwi-pegmatite kunye ne-mica schist. Kwilizwe lam, i-flotation ye-mica ore ayikasetyenziswa kwimveliso.

2. Ukwela

I-Mica winnowing yenziwa ikakhulu ngezixhobo ezikhethekileyo. Inkqubo ngokubanzi: ukutyumza → ukuhluza kunye nokuhlelwa → ukwela. Emva kokuba i-ore ityunyuziwe, i-mica yenziwe ngokusisiseko ibe yi-flakes, ngelixa iiminerali ze-ganggue ezifana ne-feldspar kunye ne-quartz zikumasuntswana amakhulu. Ngokuhambelanayo, ulwahlulo lwamanqanaba amaninzi lusetyenziselwa ukwahlula kwangaphambili izinto ezikhethiweyo zibe ngamasuntswana amancinci. Ngokomahluko kwisantya sokunqunyanyiswa kwi-airflow, izixhobo ezikhethekileyo zokwahlula umoya zisetyenziselwa ukuhlenga. Indlela yokwela ifanelekile kwiindawo ezingenawo imithombo yamanzi kwaye isetyenziswe kwimveliso yokwenene.