Comprehensive Guide kune Flotation Reagents muCopper Ore Flotation

Comprehensive Guide kune Flotation Reagents muCopper Ore Flotation

Flotation reagents akakosha mukuparadzanisa akakosha mhangura zvicherwa kubva kumarara dombo panguva yekuyerera. Chinangwa chikuru checopper flotation ndechekugadzira inotengeswa yemhangura yakatarisana. Kuti uite izvi, mareagents akasiyana-siyana anoshandiswa, anowanzoiswa muzvikamu zvina zvikuru: vateresi, hama, pH modifiers, uye vaparadzi.

1. Copper Flotation Collectors

Vaunganidzi vanoita basa rakakosha mukutenderera kwemhangura nekubatanidza pamusoro pemaminerari emhangura, vachivaita hydrophobic. Izvi zvinobvumira maminerari emhangura kuti anamate kune mabhubhu emhepo uye kukwira kumusoro kwesero rinoyerera. Kazhinji vaunganidzi vemhangura yemhangura vanosanganisira xanthates uye dithiophosphates (black reagents).

• Xanthates
  Xanthates yakadai se ethyl xanthate uye pentyl xanthate inoshandiswa zvakanyanya mhangura flotation vaunganidzi. Ivo vanonyatso adsorb pamusoro pemaminerari emhangura, vachivaita hydrophobic uye nekudaro zviri nyore kubatanidza kune mabhuru emhepo muchitokisi chinoyerera.

• Dithiophosphates (Black Reagents)
  Dithiophosphate reagents se sodium diisobutyl dithiophosphate (black sodium reagent) uye ammonium diisobutyl dithiophosphate (black ammonium reagent) inowanzoshandiswa. Ivo vanoshanda zvakafanana nekusimudzira hydrophobicity yemaminerari emhangura, kufambisa kutenderera kwakanaka.

2. Frothers for Copper Flotation

Frothers inowedzerwa kune flotation masero kuti abudise mabhuru akagadzikana anotakura hydrophobic mhangura zvicherwa kuenda kumusoro kwesero, kwaanogona kubviswa.

• Pine Oiri
  Pine mafuta ndeimwe yeanonyanya kushandiswa frothers. Iyo inoumba yakagadzikana froth layer inounza zvicherwa zvemhangura kumusoro kuti zviunganidzwe.

• Methyl Isobutyl Carbinol (MIBC)
  MIBC ndeimwe yakakurumbira frother, inozivikanwa nekunaka kwayo kufefetera zvimiro uye kugadzikana, izvo zvinovandudza flotation kushanda zvakanaka.

• Polyether Frothers
  Mishonga yepolyether senge polyethylene glycol uye polypropylene glycol inoshandiswawo mukutenderera kwemhangura. Aya mafrother anopa mabhuru akagadzikana uye anotsigira zvirinani kuyerera kwekuita.

3. pH Modifiers yeCopper Flotation

pH modifiers inogadzirisa mamiriro emakemikari eiyo flotation slurry kuti iwedzere kupora mhangura. Zvakajairwa pH modifiers zvinosanganisira lime, sodium hydroxide, uye sulfuric acid.

• Lime uye sodium hydroxide
  Lime uye sodium hydroxide inoshandiswa kugadzirisa iyo slurry pH, optimize mhangura flotation kuita. Yakakodzera pH kutonga kwakakosha pakusarudza kuyerera kwemhangura kubva kune mamwe mamineral.

• Inhibitors uye Activators
  Inhibitors kufanana Sodium Cyanide uye ferrous sulfate inoshandiswa kudzivirira zvicherwa zvisingadiwe kubva pakuyangarara, kuvandudza kusarudzwa kwemhangura kutenderera. Activators, akadai semhangura sulfate, anoshandiswa kusimudzira kuyerera kwemhangura sulfide zvicherwa.

4. Dispersants for Copper Flotation

Dispersants kuvandudza kuparadzirwa reagents uye yakasimba zvimedu ari flotation slurry, nechokwadi kuonana nani pakati zvicherwa mhangura uye flotation reagents.

• polyacrylamides
  Polyacrylamide inoshandiswa zvakanyanya dispersant iyo inobatsira kudzivirira kuunganidzwa kwechikamu, kuve nechokwadi chekubatana reagent uye copper flotation.

• Epoxy Resins
  Epoxy resins inoiswawo nekuda kweakanakisa kuparadzira uye inonamira zvivakwa, inosimudzira iyo yakazara flotation maitiro.