Isikhokelo esiBanzi kwiiReagents zeFlotation kwi-Copper Ore Flotation

Isikhokelo esiBanzi kwiiReagents zeFlotation kwi-Copper Ore Flotation

Ii-reagents ze-Flotation zibalulekile ekwahluleni iiminerali zobhedu ezixabisekileyo kwinkunkuma yamatye ngexesha lenkqubo yokudada. Eyona njongo iphambili yokujikeleza kobhedu kukuvelisa uxinaniso lobhedu oluthengiswayo. Ukufezekisa oku, ii-reagents ezahlukeneyo zisetyenziswa, ngokuqhelekileyo zihlelwa ngokweendidi ezine eziphambili: abaqokeleli, abazalwana, izilungisi ze-pH, kunye abasasaza.

1. Abaqokeleli beCopper Flotation

Abaqokeleli badlala indima ebalulekileyo ekujikelezeni kobhedu ngokuncamathisela kumphezulu wezimbiwa zobhedu, zizenze zibe ne-hydrophobic. Oku kuvumela iiminerali zethusi ukuba zibambelele kumaqamza omoya kwaye zinyukele kumphezulu weseli edadayo. Abaqokeleli abaqhelekileyo be-copper flotation baquka i-xanthates kunye ne-dithiophosphates (ii-reagents ezimnyama).

• Xanthates
  Xanthates ezifana ne-ethyl xanthate kunye ne-penyl xanthate zisetyenziswa ngokubanzi abaqokeleli be-flotation yobhedu. Babhengeza ngokufanelekileyo kumphezulu weeminerali zobhedu, bezenza i-hydrophobic kwaye ngaloo ndlela kube lula ukuncamathisela kumaqamza omoya kwiseli edadayo.

• I-Dithiophosphates (Ii-Reagents eziMnyama)
  Ii-reagents ze-dithiophosphate ezifana ne-sodium diisobutyl dithiophosphate (i-sodium reagent emnyama) kunye ne-ammonium diisobutyl dithiophosphate (i-reagent emnyama ye-ammonium) nazo zisetyenziswa ngokuqhelekileyo. Basebenza ngokufanayo ngokuphucula i-hydrophobicity yezimbiwa zobhedu, ukuququzelela ukuhamba kakuhle.

2. IiFrothers zeCopper Flotation

Ii-Frothers zongezwa kwiiseli ezijikelezayo ukuvelisa amaqamza azinzileyo ahambisa iiminerali zobhedu ze-hydrophobic kumphezulu weseli, apho zinokukhutshwa khona.

• Ioli yePine
  Ioli yePine yenye yezona zinto zixhaphakileyo zisetyenziswa. Yenza umaleko wegwebu ozinzileyo ozisa iiminerali zobhedu kumphezulu ukuze ziqokelelwe.

• IMethyl Isobutyl Carbinol (MIBC)
  I-MIBC yenye i-frother eyaziwayo, eyaziwa ngeempawu zayo ezibalaseleyo kunye nozinzo, okuphucula ukusebenza kakuhle kokudada.

• Polyether Frothers
  Iikhompawundi zePolyether ezifana ne-polyethylene glycol kunye ne-polypropylene glycol nazo zisetyenziswa kwi-copper flotation. Ezi frothers zibonelela ngamaqamza azinzile kwaye zixhasa ukusebenza ngcono kokudada.

3. IziLungiso ze-pH zokuFlotation kweCopper

Izilungisi ze-pH zilawula iimeko zeekhemikhali zodaka oludadayo ukuze zande ukubuyiswa kobhedu. Izilungiso ze-pH eziqhelekileyo ziquka i-lime, i-sodium hydroxide, kunye ne-asidi ye-sulfuric.

• Ikalika kunye neSodium Hydroxide
  Ikalika kunye ne-sodium hydroxide zisetyenziselwa ukulungelelanisa i-pH ye-slurry, ukwandisa ukusebenza kwe-copper flotation. Ulawulo olululo lwe-pH lubalulekile ekukhetheni ukuphaphatheka kobhedu olusuka kwezinye iiminerali.

• Ii-inhibitors kunye ne-Activators
  Iinhibitors ezifana Isodium cyanide kunye ne-ferrous sulfate zisetyenziselwa ukuthintela iiminerali ezingafunekiyo ukuba zingadada, ukuphucula ukukhethwa kokuhamba kobhedu. Ii-activators, ezifana ne-copper sulfate, zisetyenziselwa ukuphucula ukujikeleza kweeminerali ze-copper sulfide.

4. I-Disperants for Copper Flotation

I-Dispersants iphucula ukuhanjiswa kwee-reagents kunye neengqungquthela eziqinileyo kwi-slurry ye-flotation, ukuqinisekisa uqhagamshelwano olungcono phakathi kweeminerali zobhedu kunye nee-reagents ezijikelezayo.

• IPolyacrylamide
  I-Polyacrylamide yi-dispersant esetyenziswa ngokubanzi enceda ukuthintela ukudityaniswa kwamasuntswana, ukuqinisekisa ukusebenzisana okusebenzayo kwe-reagent kunye ne-flotation yobhedu.

• IiResins ze-Epoxy
  Iiresin ze-epoxy zikwasetyenziswa ngenxa yeempawu zabo ezintle zokusasaza kunye nokuncamathelisa, ukuphucula inkqubo yokudada.