Mayelana nephisi lesinyanga

Sihlalela zonke izinsiza ezinkulu ezine-iron.
Hematite (Fe₂O₃): Ikhwalithi ephezulu (55-68% Fe)
Ngokuvamile kudinga ukuphoswa okulula, umthombo omkhulu wezinsimbi ezithunyelwa ngqo (DSO).
Magnetite (Fe₃O₄): Izinga lokuqala eliphansi (25-40% Fe)
Izakhiwo zamagneti zikuvumela ukuba uqinisekise kahle, ukukhiqiza izixubho ezinhle kakhulu zokudla kwepellet.
Goethite/Limonite: Ama-oxides awamanzi (35-55% Fe)
Ivamelekile ukuwashwa nokukhipha amanzi, ivamise ukutholakala kumatshalo e-lateritic.
Siderite (FeCO₃): Okuqukethwe kwe-iron okuqondile 48.2%
Ayinamagneti, kulula ukuhlinzeka ngothuli, mostly carbonate kanye nezimayini zodaka, kuvame ukuhlobana namanganese, magnesium.

Ubuchwepheshe bokucubungula

  • Ukucutshungulwa kweMagnetite

    • Ngemva kokuthi umquba woshukela uhlakazekile futhi umisiwe ukuze ufinyelele usayizi ofanele wamaphilisi, ungene kwi-separator ye-magnetic. Amaphuzu e-magnetite awekhohliwe futhi ahlukaniswe, kanti i-gangue iyasuswa, ikhiqiza ngqo i-iron concentrate enokuqukethwe kwensimbi okungu-55%–65%.
  • Ukuqondiswa kweHematite

    • I-Hematite ejwayelekile idinga ukushiswa kokuqala kokumagnetishwa ukuze incishiswe i-Fe₂O₃ ibe yi-Fe₃O₄ enamandla okumagnetishwa ngaphambi kokwahlukaniswa kwamagnetic.
    • Ukuhlukaniswa kwe-gravity (njengokuthi jigging noma i-spiral chute), ukuhluza, noma izinqubo ezihlanganisiwe zokuthuthukiswa zingasetshenziswa futhi, ngendlela ethile eyenziwe ngezimpawu ze-gangue.
  • Ukwenza kweLimonite

    • Okokuqala, ukukhishwa kwe-sliming kwenziwa ngoba ukugaya i-ore kolayela ukukhiqiza inqwaba ye-slimy, ethinta ukuthuthukiswa okulandelayo.
    • Ngemuva kwalokho, ukwehla kokuhlukana noma ukushiswa kwemagnethi-ukuhlukana kwemagnethi kusetshenziswa; uma okuhlwabusayo kusezingeni eliphezulu, ukwehlukanisa kudingeka ukuze kukhishwe i-sulfur ne-phosphorus.
  • Ukucubungula i-Siderite

    • I-siderite eyodwa ing processed ngokusebenzisa indlela yokuhlobisa-nokuhlukanisa ngamajele. Ngesikhathi sokuhlobisa, i-FeCO3 ihlukaniswa ibe yi-Fe2O3, bese iguqulwa ibe yi-Fe3O4 ngokuhlobisa okuphakanyisiwe ngaphambi kokuhlukaniswa ngamajele.
    • Uma kwenzeka lokhu kuhambisana nezinye izinyonyana zensimbi, indlela yokuhlanganisa yokuphola ne-gravity idingeka ukuze kuhlukaniswe ezahlukene imibhalo ngaphambi kokuzisebenzisa ngokuhlukile.

Ukusebenza Kwenqubo Yokwakha Imboni

Izinsizakalo

Thola Isicelo Ne-Quotation

Sicela ugcwalise ifomu elingezansi, futhi singakwazi ukwenza izidingo zakho zibe ngempela kuhlanganise nokukhethwa kwemishini, ukuklanywa kwescheme, ukwesekwa kwezobuchwepheshe, noma insizakalo yokuthengisa ngemva. Sizokuxhumana nawe ngokushesha okukhulu.

*
*
WhatsApp
**
*
Thola Isisombululo Indlela Yokuxoxa Ngokushesha
Buyela
Phezulu