Karolo ea Bohlokoa le Melemo ea Litanka tsa Leaching ho Ts'ebetsong ea Liminerale

1. Kenyelletso ea Litanka tsa Leaching

Litanka tsa metsi li eme e le lisebelisoa tsa bohlokoa indastering ea ho lokisa liminerale. Ba bapala karolo ea bohlokoa nakong ea ts'ebetso ea leaching ea ores. Ka ho etsa bonnete ba kamano e haufi-ufi pakeng tsa ores le leaching agents, litanka tsa metsi ka katleho ntša litšepe tsa bohlokoa ho tloha ores. Moralo le ts'ebetso ea litanka tsa leaching li na le kamano e tobileng mabapi le katleho ea leaching le litekanyetso tsa ho khutlisa tšepe, e totobatsang bohlokoa ba tsona ts'ebetsong ea liminerale.

2. Melao-motheo ea ho Sebetsa ea Litanka tsa Leaching

Molawana o ka sehloohong wa ho tjhesa ditanka ke ho qhibidila dimetale ka hara ore hore e be tharollo ka karabelo ya dikhemikhale. Ka tloaelo, li-ores li phunyeletsoa le ho sila ho fihlela boholo bo loketseng bakeng sa leaching. Ka mor'a moo, li-ores li fetisetsoa litankeng tsa leaching ebe li kopantsoe le li-leaching agents tse kang Sodium cyanide kapa sulfuric acid. Mahlahana ana a qhala litšepe ho tsoa ho ores ka liphetoho tsa lik'hemik'hale, ho etsa tharollo ea tšepe-ion. Qetellong, litšepe li ntšoa litharollong ka ho arohana ha metsi a tiileng le mekhoa ea ho khutlisa tšepe.

3. Mefuta ea Litanka tsa Leaching

Ho ipapisitsoe le litlhoko tse fapaneng tsa ts'ebetso le thepa ea ore, litanka tsa leaching li ka aroloa ka mefuta e 'maloa:

3.1 Litanka tse Tsitsitseng tsa Leaching

Litanka tse tsitsitseng tsa leaching hangata li sebelisetsoa ho sebetsana le lihlopha tse nyenyane tsa ore. Li na le sebopeho se bonolo ebile li bonolo ho sebetsa.

3.2 Litanka tsa Leaching tse Tletseng

Litanka tse ferekantsoeng li sebelisa pherekano ea mochini ho kopanya ores ka botlalo le li-leaching agents, tse ntlafatsang ts'ebetso e ntle ea leaching. Li loketse hantle bakeng sa tlhahiso e kholo.

3.3 Litanka tse Chesang Khase

Litanka tsa leaching tsa khase li hlahisa likhase, joalo ka oksijene, ho potlakisa ts'ebetso ea lik'hemik'hale, ka hona ho ntlafatsa lebelo le ts'ebetso e sebetsang.

4. Melemo ea Leaching Tanks

Litanka tsa leaching li fana ka melemo e mengata ts'ebetsong ea liminerale, li li theha e le lisebelisoa tsa bohlokoa indastering ea merafo:

4.1 Litefiso tse Phahameng tsa ho khutlisa tšepe

Litanka tsa leaching li eketsa ts'ebeliso ea karabelo ea lik'hemik'hale ho ntša litšepe ka nepo, li eketsa haholo litheko tsa ho khutlisa tšepe.

4.2 Ts'ebetso e Bonolo

Litanka tsa leaching li batla li otlolohile ho sebetsa, ho laola le ho li hlokomela, ho etsa hore li tšoanelehe bakeng sa ho sebelisoa lifemeng tsa ho lokisa liminerale tsa boholo bohle.

4.3 Ho Ikamahanya le maemo ho Matla

Litanka tsa leaching li ka etsoa ho kopana le thepa e fapaneng ea ore le litlhoko tsa ts'ebetso, ho bonts'a ho ikamahanya le maemo ho matla.

5. Mehlala ea Tšebeliso ea Litanka tsa Leaching

Litanka tsa Leaching li fumana lits'ebetso tse ngata tlhahisong ea 'nete ea lefatše. Mohlala, ts'ebetsong ea ore ea khauta, litanka tsa leaching li sebelisoa hangata ho tsoa ha cyanide mekhoa, moo Sodium cyanide litharollo qhibiliha khauta ho tloha ores. Ts'ebetsong ea koporo, lits'ebetso tsa sulfuric acid leaching ka litanka tsa leaching li sebelisoa ho ntša koporo ho ores. Mehlala ena e bontša ka ho hlaka karolo ea bohlokoa ea litanka tsa leaching tšebetsong ea liminerale.

6. Qetello

Joalo ka lisebelisoa tsa bohlokoa ts'ebetsong ea liminerale, litanka tsa leaching li fana ka litefiso tse phahameng tsa ho khutlisa tšepe, ts'ebetso e bonolo, le ho ikamahanya le maemo ho matla. Ntlafatso ea bona e tsoelang pele le boiqapelo li tla tsoela pele ho ntlafatsa tšebetso ea liminerale, ho kenya letsoho ntlafatsong ea moshoelella ea indasteri ea merafo.