Game da Ma'adinan Lead-zinc

Ma'adinai na leda-zinc na nufin ma'adanai masu arziki da abubuwan hade da leda da zinc. Leda da zinc suna da tushen gama gari na kayan da ke haifar da ma'adinai da halaye na geochemical masu kama da juna, da kuma tsarin lantarki da halaye masu kama da juna, don haka suna da alaka sosai a cikin ajiya na farko.
Manyan nau'ikan ma'adanin ƙarfe da zinc sune ma'adinai masu sulfide, yayin da ma'adanin oxide suke da kima kaɗan. Manyan ma'adanai da ke samar da ma'adanin ƙarfe da zinc masu sulfide sune galena, sphalerite, ko marmatite; yayin da waɗanda na ma'adanin ƙarfe da zinc masu oxide sune cerussite, anglesite, da smithsonite. Ma'adanai na gangue galibi sun hada da calcite, quartz, dolomite, sericite, fluorite, da barite. Ma'adanin ƙarfe da zinc galibi suna tare da abubuwa irin su cadmium, germanium, thallium, indium, gallium, zinari, da azurfa.

Fasahar Sarrafa Dama

  • Toshewa da Nika

    • Manufa:Don samun nasarar samun 'yancin lafiya na ma'adanai ta hanyar rage girman kwayoyin ma'adinai, nuna sabbin fuskar ma'adanin zama-zam (musamman galena da sphalerite) don daukar rarrabewar zaɓi na gaba.
    • Tattara:Ruwan ma'adanin farko yana fuskantar karfafa mai matakai uku a cikin rukunin rufe don rage girman kwayoyin zuwa ƙasa da kusan 15mm. Ana shigar da kayan da aka gicciye cikin tsarin niƙa na rufewa inda milin baall ke aiki tare da hydrocyclones don rarraba girma. Rukunin yana tabbatar da niƙa mai ma'ana zuwa ingancin da ake buƙata, yana samun kusan 70%-85% da ke wucewa 200 mesh (74 microns).
  • Hanyar Fitar da Tina

    • Tashin Zink:Ana ƙara ma'adinan zinc a lokacin niƙa ko a cikin tankunan yanayi. Mafi akasarin ma'adinan shine zinc sulfate, don ƙirƙirar fim mai jure ruwa a kan fatar ma'adanin, yana hana sphalerite daga tashi.
    • Tattara Jagoranci:Ana ƴan zaɓi masu tattara, kamar xanthates, an ƙara su don tattara galena sosai.
    • Tattara:Ruwan pulp yana shiga matakin gwanin zinariya, yana samar da mai tsabta na zinariya da kuma usan. Mai tsabta na zinariya yana wucewa ta hanyoyi da dama na tsabtace zinariya (a cikin al'ada matakai 2-4) don samar da mai tsabta na zinariya mai inganci. Usan daga gwanin zinariya yana ci gaba zuwa tsarin tsaga zinariya.
  • Zinc Flotation Circuit

    • Aiki:An ruwaito na'ura ana ƙara shi ga tarkacen daga yawo zinc. Mafi yawan lokaci, ruwaito na'ura shine sulfate na copper, wanda ke canza fim ɗin dakatarwa kan saman sphalerite, yana dawo da damar yin yawo.
    • Zinc Tarin:Ana ƙara masu tara (hakanan nau'in xanthate, kodayake suna iya zama daban a cikin takamaiman nau'in da kuma adadin daga hanyar jagora).
    • Tattara:Ruwan da aka kunna yana shiga matakin zinc roughing, yana samar da ƙarin zinc rougher da kuma ƙarshe tailings. Ƙarin zinc rougher yana fuskantar matakai da yawa na tsabtace zinc don samar da ƙarin zinc mai inganci.
  • Ruwan fitarwa

    • Manhajar-led da manhajar-zinc ana tura su zuwa ga masu kauri da filters na su don rage ruwa, wanda ke haifar da karshen mai kasuwa mai danshi ko bushe.

Tsarin Aikin Gina Tashar Sarrafa Abinci

Ayyuka

Samun Magani & Farashi

Don Allah cika fom ɗin da ke ƙasa, kuma zamu iya biyan duk wata bukatarka da ta haɗa da zaɓin kayan aikin, ƙirar tsari, goyon bayan fasaha, ko sabis na bayan sayarwa. Za mu tuntube ku da zarar mun samu damar yin hakan.

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