Ukusetshenziswa kanye nomthamo we-sodium sulfite e-ejenti yokugqoka izimayini

Ukusetshenziswa kwe-sodium metabisulfite kuma-ejenti wokucubungula amaminerali, izindlela zokusebenzisa kanye nomthamo. I-Sodium Metabisulfite isetshenziswa ikakhulukazi njenge-inhibitor ekusebenzeni kwamaminerali. Okulandelayo imininingwane efanelekile ekusetshenzisweni kwayo, izindlela zokusebenzisa kanye nomthamo:

Sebenzisa:
Ukuvinjwa kwe-Spalerite ne-Pyrite: I-Sodium Pyrosulfite ikhohlisa iCopper xanthate kanye nezakhi ze-sphalerite eziphezulu nge-sulfite ions ngokusebenzisa i-aulfite ions ngokusebenzisa i-aulfite ions ngokusebenzisa i-aulfite ions ngokusebenzisa i-aulfite ions, ixidizes indawo ye-zinc hydroxide, bese ikhipha i-sphalerite ye-zinc hydroxide, futhi iphakamise i-sphalerite; Iphinde ibe nomphumela wokuvimbela ku-pyrite. Kodwa-ke, ayinawo umphumela wokuvimbela ku-chalcopyrite, kepha ingasebenza i-chalcopyrite.
Imikhombandlela:
Lungiselela isixazululo: Dissolve sodium metabisulfite emanzini ukulungiselela isisombululo sokuhlushwa okuthile. Ngoba i-sulfite isebenza kalula futhi ayisebenzi kahle ku-slurry, isixazululo kufanele silungiselelwe ngosuku lokusebenzisa.
Isengezo esithi: Ukuze ulondoloze ukuqina komphumela wokuvinjwa, indlela yokungenisa ehleliwe ivame ukwamukelwa38.
Kusetshenziswe ngokuhlanganiswa nabanye abenzeli: ngokwesibonelo, ekuzuzeni kwe-sphalerite ephezulu yensimbi, kungahlanganiswa ne-calcium chloride, i-polyamine, i-sodium, i-sodium iyazithoba, njll. Ukwenza i-inhibitor ehlangene. Lapho isetshenziswa, i-ore ne-lime kungumhlaba wokuqala; Lapho-ke i-slurry ithunyelwa emshinini we-flotation, futhi i-agents ebalulekile yengezwa ngokugoqa futhi i-scavengeling ukuze ithole ukugxila okuqinile, middlings kanye nemishini yokuhola kanye nokunye okulandelayo kwe-Operations24.
Umthamo:
Alikho inani elijwayelekile elilinganisiwe le-dosage ye-sodium metabisulfite, ezothinteka yizici eziningi ezinjengezakhiwo ze-ore, ubuchwepheshe bokucubungula amaminerali, ukugxilwa kwe-ph, njll. Ngokuvamile, umthamo ophelele udinga inqunywe ngokusekelwe ngokuqondile izivivinyo zokucubungula amaminerali. Kwezinye izivivinyo kanye nokukhiqizwa kwangempela, umthamo we-sodium metabisulfite ungahluka kusuka kumagremu ambalwa kuya kumashumi ama-gramu noma ngaphezulu ngethani le-Ore24. Isibonelo, kuma-ores athile anokuqukethwe okuphezulu kwe-spalerite ne-pyrite, umthamo ophezulu we-sodium metabisulfite kungadingeka ukuze uzuze umphumela ongcono wokuvimbela; Futhi ama-ores anokwakheka okuyinkimbinkimbi ngokwengeziwe, kuyadingeka futhi ukuthi ubheke ngokugcwele umphumela we-synerneric namanye ama-ejenti ukuthola umthamo we-sodium metabisulfite.

Ngamafuphi, lapho usebenzisa i-sodium metabisulfite ekugqokeni kwemayini, ukuhlolwa nokwanele nokulungisa iphutha kumele kwenziwe ukuthola indlela efaneleke kakhulu kanye nomthamo ofaneleke kakhulu, ukuze kuthuthukiswe ukusebenza kahle kokugqoka kanye nebanga le-ore.