Tungamira uye Zinc ndiyo yakakosha nzvimbo dzekutanga dzekusimudzira kwehupfumi hwemagariro emunhu. Nekukura kwehupfumi hwehupfumi, chikumbiro chekutungamira uye zinc inoenderera mberi nekuwedzera, uye kudzokororwa kwekutungamira kwezvinhu zvakaoma uye zvakaoma-kusarudzwa uye zviwanikwa zveZinc zvinowedzera kukurumidza kukurumidza kukurumidza. Mune izvi mamiriro, madiki madiki emaminerari ekugadzira, kunyanya vateresi vane masimba akasimba uye vakashamwaridzana nevanoshamwaridzana, vane kukosha kukuru kune yakachena uye inoshanda kupatsanurwa uye kudzokororwa kwekutungamira- Zinc Ores. Izvi zvinotevera zvichakupa kunzwisisa kwakazara kwemhando dzedzinza rakashandiswa muzvikamu-zinc ore maruva.
Tungamira uye Zinc Flotation Collector
xanthate
Vamiririri vakadaro vanosanganisira Xanthate, Xananthate esters, nezvimwe.
Sulfur uye nitrogen
Semuenzaniso, ethyl sulfide ine simba rakasimba rekuunganidza kupfuura Xanthate. Iyo ine yakasimba yekuunganidza kugona kweGalena naCalcopyrite, asi kushaya simba kuunganidza pyrite, sarudzo yakanaka, kukurumidza kwekumhanyisa, uye mashoma anoshandiswa kupfuura Xanthate. Iyo ine simba rakasimba rekuunganidza zvidimbu zvezvimedu zveSulfide Ores Ores Ores, uye kana uchishandiswa pakurongedza mhangura-inotungamira-sarufa chaiyo fungidziro, inogona kuwana zviri nani kuronga mhedzisiro kupfuura Xanthate.
Mushonga mutema
Denga dema muunganidzi anoshanda weSulfide Ores, uye kugona kwekuunganidza kwacho hakuna kusimba pane izvo zve xanthate. Iyo solubility chigadzirwa che dihydrocarbyl dithhiohosphate yeiyo yakafanana simbi ion yakakura kupfuura iyo ye xanthate yeiyo inoenderana ion. Mushonga mutema une foaming zvivakwa. Kazhinji inoshandiswa Black Pody muindasitiri inosanganisira: Kwete. 25 dema poda, but 1 Pakati pavo, butylammimu nhema poda Iyo yakakodzera kuronga kweiyo sulfide eeres senge the they yemhangura, kutungamira, zinc, uye nickel. . Mune isina kusimba alkaline slurry, kugona kwekuunganidza Pyrite uye Plrrhotite haina kusimba, asi kugona kwekuunganidza kwaGalena kwakasimba.
Tungamira uye Zinc Flotation Regator
Vagadzirisike vanogona kukamurwa kuita mune inhibitors, vaya, Media pH vanowedzera, vadimbura vanoparadzira, zviuno uye vanofamba zvinoenderana nebasa ravo mukuita kwavo muhurongwa hwavo. Vagadzirisi vanosanganisira akasiyana-siyana inorganic makomputa (akadai semaronda, zvigadziko uye acids) uye organic commund. Mumiririri mumwechete anowanzotamba akasiyana mabasa pasi pemamiriro akasiyana ehurongwa.
Cyanide (nacn, kcn)
Cyanide inyanzvi inoshanda panguva yekutungamira uye zinc kuronga. Cyanide inonyanya kuderera sodium cyanide uye potassium cyanide, uye calcium cyanide inoshandiswawo. Cyanide munyu wemunyu unogadzirwa neakasimba chigadziko uye chisina kusimba acid. Iyo hydrolyzes mune slurry kuti igadzire HCN uye CNˉ
KCN = K⁺ + CNˉ CN + H₂O = H₂N⁺ + OOˉ
Kubva pane zviri pamusoro medu equation, zvinogona kuoneka kuti muAlkaline pulp, kusangana kweCNˉ kunowedzera, uko kunobatsira kurira. Kana iyo pH ichisunungurwa, HCN (hydrocyanic acid) inoumbwa uye inhibitory mhedzisiro yakaderedzwa. Naizvozvo, paunenge uchishandisa Cyanide, iyo alkaline chimiro cheiyo slurry inofanira kuchengetedzwa. Cyanide ndeyekunyanya mumiriri ane chepfu, uye tsvagiridzo pane cyanide-yemahara kana cyanide-ishoma inhibitrior yanga yave kuenderera kwemakore mazhinji.
Zinc Sulfate
Iyo yakachena chigadzirwa cheZinc Sulfate ine chena kristaro, inonyudza mumvura, uye ishibitori yeSphlerite. Iyo inowanzove ine inhibitory inoshanda chete muAlkaline slurry. Iyo yakakwira iyo pH yeiyo slurry, zvakanyatsojeka inhibitory mhedzisiro. Zinc Sulfate inoburitsa inotevera maitiro mumvura:
ZNO₄ = zn²⁺ + so₄
Zn²⁺ + 2h₂o = zn (oh) ₂ + 2h⁺zn (oh) ₂ is a amphoteric compand iyo inodonha muAcid kuumba munyu
ZN (OH) ₂ + h₂so₄ = znso₄ + 2h₂o
MuAlkaline Svikani, Hzno₂ˉ naZno₂²ˉ vanowanikwa. Adsorption yavo kune zvicherwa inowedzera iyo hydrophilicity yemaminerari maficha.
ZN (oh) ₂ + naoh = nahzno₂ + h₂o
Zn (oh) ₂ + 2naoh = na₂zno₂ + 2h₂o
Kana zinc sulfate inoshandiswa yega, inhibitory inoshanda murombo. Izvo zvinowanzoshandiswa musanganiswa neCyanide, sodium Sulfide, Sulfite kana Sodium Carbonate, etc. Yakasanganiswa yekushandiswa kweZinc Sulfate uye Cyanide inogona kusimudzira iyo inhilbitory yekuita paSphalerite. Iyo inowanzoshandiswa ratio ndeye: Cyanide: Zinc Sulfate = 1: 2-5. Panguva ino, CNˉ naZnă Fomu Colidal Zn (CN) ₂ gadzirira.
Kutumira Nguva: Oct-16-2024
