Seabe sa Copper Sulfate ho Indasteri ea ho sebetsa liminerale

Lefapheng le rarahaneng le la bohlokoa la ho sebetsana le diminerale , di-reagent tse fapaneng tsa dikhemikhale di bapala karolo ya bohlokwa ho ntlafatseng karohano le ho ntshwa ha diminerale tsa bohlokwa. Copper sulfate, ka thepa ya yona e ikgethang ya dikhemikhale, e hlahile e le reagent ya bohlokwa haholo indastering ena. Sengoloa sena se hlahlobisisa mesebetsi e mengata ya Copper sulfate tshebetsong ya diminerale, se hlahloba mekgwa le ditshebediso tsa yona.

Ts'ebetso ea Liminerale

E 'ngoe ea mesebetsi ea mantlha le e tsebahalang haholo ea sulfate ea koporo ts'ebetsong ea liminerale ke mosebetsi oa eona joalo ka activator. Ka mohlala, ho Flotation ea sulfide ore, e na le phello e tsotehang ea Activation ho liminerale tse 'maloa tse kang sphalerite, stibnite, pyrite, le pyrrhotite, ka tšusumetso e matla haholo ho sphalerite.

Mekhoa ea ho kenya tšebetsong

1.Karabelo ea Metathesis ho Theha Filimi ea Ts'ebetso

Ha koporo ea sulfate e sebelisoa ho kenya tšebetsong sphalerite, ho etsahala karabelo ea metathesis. Radius ea li-ion tsa koporo tse arohaneng e tšoana le ea li-ion tsa zinki, 'me ho qhibiliha ha koporo ea sulfide ho nyane haholo ho feta ea zinki sulfide. Ka lebaka leo, lera la filimi ea sulfide ea koporo le ka thehoa holim'a sphalerite. Kamora hore filimi ea sulfide ea koporo e thehoe, e ka sebelisana habonolo le Babokelli ba kang xanthates. Li-Xanthates li na le kamano e matla le koporo ea sulfide, e leng se ntlafatsang ho se sebetse hantle ha metsi holim'a bokaholimo ba sphalerite, e leng se etsang hore ho be bonolo hore minerale e khomarele lipululeng tsa moea le ho phaphamala, kahoo e kenya tšebetsong sphalerite.

2.Ho Tlosa Li-inhibitors le ho Etsa Filimi ea Ts'ebetso

Maemong a mang, diminerale di ka thibelwa ke dintho tse ding. Mohlala, ha Sodium Cyanide e sebediswa e le thibelo tshebetsong ya ho phaphamala, e ka etsa di-ion tse tsitsitseng tsa zinc - cyanide complex hodima sphalerite, e thibelang ho phaphamala ha sphalerite. Leha ho le jwalo, di-ion tse rarahaneng tsa koporo - cyanide di tsitsitse ho feta di-ion tse rarahaneng tsa zinc - cyanide. Ha copper sulfate e eketswa ho slurry ya sphalerite e thibetsweng ke cyanide, radicals ya cyanide hodima sphalerite e a wa, mme di-ion tsa koporo tse lokolohileng di arabela le sphalerite ho etsa filimi ya ts'ebetso ya copper sulfide, ka hona di kenya tshebetsong sphalerite hape bakeng sa ho phaphamala.

Taolo ea Slurry pH

Copper sulfate e boetse e sebetsa e le molaoli oa slurry ea liminerale, haholo-holo mabapi le tokiso ea pH. Boleng ba pH ba slurry ke ntlha e mahlonoko e amang thepa ea bokaholimo ba liminerale le ts'ebetso ea li-reagents tsa flotation.

Ha koporo ea sulfate e kenngoa ho slurry, e ka kena hydrolysis ka metsing. Sehlahisoa sa sulfuric acid se ka eketsa motsoako oa hydrogen ion ka har'a slurry, kahoo ea theola boleng ba pH. Ka boleng bo nepahetseng ba pH, sulfate ea koporo e ka sebetsana le li-ion tsa haedrojene holim'a liminerale ho etsa lintho tsa lik'hemik'hale tse kopanang le bokaholimo ba liminerale. Karabelo ena e ka eketsa hydrophilicity le buoyancy ea liminerale, e khothaletsa phello ea flotation. Ka mohlala, ka khauta e 'ngoe - e nang le ores, ho fetola pH ea slurry ka sulfate ea koporo ho ka ntlafatsa tšebelisano pakeng tsa khauta e nang le liminerale le babokelli, ho ntlafatsa ho hlaphoheloa ha flotation ea khauta.

Thibelo ea Liminerale Tse sa Batloeng

Ntle le ts'ebetso, sulfate ea koporo e ka boela ea sebetsa e le inhibitor maemong a itseng. Ts'ebetsong ea ho phaphamala, hangata hoa hlokahala ho arola liminerale tse lebisitsoeng ho liminerale tse ling tse sa batleheng. Copper sulfate e ka sebediswa ho thibela ho phaphamala ha diminerale tse sa lebellwang.

Ha e eketsoa ho slurry, sulfate ea koporo e ka etsa li-anion tse kentsoeng holim'a liminerale tse ling tse sa hlokeng ho phalla. Phatlalatso ena e fokotsa hydrophilicity le ho eketseha ha liminerale tsena tse sa lebelloang, ho li thibela ho phaphamala hammoho le liminerale tse shebiloeng. Ka mohlala, tsamaisong ea flotation moo sepheo e leng ho arola liminerale tsa khauta ho tloha ho liminerale tse itseng tsa gangue, ho eketsa li-inhibitors tsa koporo tsa sulfate ho slurry ho ka boloka liminerale tsa gangue ka tlaase ho sele ea flotation ha li ntse li lumella liminerale tsa khauta hore li phaphametse holim'a metsi ka thuso ea likoleke le li-bubble.

Phetoho ea Libaka tsa Liminerale

Copper sulfate e ka sebetsa joalo ka mofetoleli oa holim'a liminerale, ho fetola lik'hemik'hale le thepa ea 'mele ea bokaholimo ba liminerale. Ho phaphamala ha ore ea khauta, thepa ea motlakase le hydrophilicity ea bokaholimo ba liminerale ke lintlha tsa bohlokoa tse amang katleho ea ho phaphamala.

Ka mineral slurry, sulfate ea koporo e ka etsa koporo - e nang le li-ion. Li-ion tsena li ka sebetsana le li-ion tsa tšepe tse holim'a merafo, li fetola likarolo tsa eona tsa lik'hemik'hale. Ka mohlala, ka holim'a khauta e 'ngoe - e nang le liminerale tse nang le oxide e itseng, koporo e nang le li-ion e ka itšoara ka li-ion tsa tšepe ka har'a oxide layer, e etsa metsoako e mecha ea lik'hemik'hale holim'a metsi. Sena se ka fetola tefiso ea bokaholimo le ts'ebetso ea lik'hemik'hale tsa minerale.

Ho feta moo, koporo sulfate e ka boela ea ama hydrophilicity ea bokaholimo ba liminerale. Ka ho eketsa sebaka sa ho kopana pakeng tsa liminerale le metsi, e ka ntlafatsa ho hasana ha liminerale ka har'a slurry. Phatlalatso ena e ntlafetseng e ka ba molemo bakeng sa ketso e latelang ea babokelli. Ha babokelli ba eketsoa, ​​​​ba ka sebelisana hantle le libaka tse fetotsoeng tsa liminerale, ba khothaletsa ho hokela liminerale ho libubble tsa moea mme qetellong ba ntlafatse phello ea flotation ea merafo ea khauta.

fihlela qeto e

Ka kakaretso, sulfate ea koporo e bapala karolo e fapaneng le ea bohlokoa indastering ea ho lokisa liminerale. Joaloka activator, e ka ntlafatsa haholo ts'ebetso ea flotation ea liminerale tse kang sphalerite ka ho etsa lifilimi tsa activation kapa ho tlosa li-inhibitors. Joaloka molaoli, e thusa ho ntlafatsa pH ea slurry, e leng bohlokoa bakeng sa ts'ebetso e nepahetseng ea ts'ebetso ea ho phaphamala. Joaloka inhibitor, e ka thibela ka mokhoa o ikhethileng ho phaphamala ha liminerale tse sa batleheng, ho ntlafatsa bohloeki ba mohopolo oa ho qetela. 'Me joalo ka mofetoleli oa holim'a liminerale, e ka fetola thepa ea lik'hemik'hale le ea tlhaho ea bokaholimo ba liminerale, ea ntlafatsa tšebelisano lipakeng tsa liminerale le li-reagents tsa flotation. Tšebeliso e nepahetseng ea sulfate ea koporo ts'ebetsong ea liminerale ha e ntlafatse feela bokhoni ba karohano ea liminerale empa hape e kenya letsoho ts'ebelisong e tsitsitseng le ea moruo ea mehloli ea liminerale.