Fokotsa tahlehelo ea lik'hemik'hale ea tharollo ea sodium cyanide - Sireletsa motheo

Litharollo tsa sodium cyanide li bapala karolo ea bohlokoa ho ntšoeng ha litšepe tsa bohlokoa, haholo-holo indastering ea merafo ea khauta. Ka lebaka la tšebeliso ea tsona e pharaletseng, ho boloka botsitso ba litharollo tsena ho ba bohlokoa haholo. Leha ho le joalo, karabelo ea lik'hemik'hale ea sodium cyanide e etsa hore e be kotsing ea tahlehelo e kholo ntle le tšireletso e nepahetseng.

Karolo e Mengata ea Tšireletso ea Alkali

Ho Boloka Botšepehi ba Tharollo

Ho eketsa bongata bo loketseng ba alkali—e bitsoang alkali e sireletsang —ho rarolla bothata ba ho se tsitse. E sebetsa e le moemeli ea tsitsitseng, e fokotsang tahlehelo ea lik'hemik'hale tsa Sodium cyanide.

Metsoako e Sebetsang e Neutraizing

Alkali e sireletsang e boetse e thibela carbon dioxide ka har'a tharollo. Ho feta moo, e loantša li-acid tse hlahisoang ke oxidation ea liminerale tsa sulfide, e boloka tikoloho e leka-lekaneng ea lik'hemik'hale.

Likotsi tsa Alkalinity e Feteletseng

Ho sa tsotellehe bohlokoa ba eona, boemo bo phahameng haholo ba alkalinity bo ka sitisa mokhoa oa ho ntša. Bakeng sa e 'ngoe, e fokotsa lebelo leo khauta e qhibilihang ka har'a motsoako oa cyanide. Ho feta moo, e lebisa ts'ebelisong e eketsehileng ea zinki nakong ea ho falla, e leng bohlokoa bakeng sa ho khutlisa khauta.

Lime: Alkali e Ratoang ea Tšireletso

Litšenyehelo - Taolo e Sebetsang ea Alkalinity

Lime ke khetho e tsebahalang bakeng sa ho boloka alkalinity e hlokahalang ka lebaka la litšenyehelo tsa eona - katleho. E sebetsa ka katleho mesebetsi ea alkali e sireletsang.

Melemo ea Flocculation

Ka ntle ho taolo ea alkalinity, lime li thusa ho phalla ha liminerale tse nang le lijo-thollo tse ntle le slime ka har'a makhasi. Sena se ntlafatsa karohano le ts'ebetso ea liminerale, ho matlafatsa katleho ea ts'ebetso ka kakaretso.

Taolo e nepahetseng ea Parameter ho Litlhophiso tsa Indasteri

pH le Calcium Oxide Concentration

Tlhahisong ea indasteri, ho khothaletsoa haholo ho boloka pH ea tharollo pakeng tsa 11 le 12. Sena se finyelloa ka ho laola ka hloko mahloriso a calcium oxide (CaO) e lokolohileng ho isa ho likarolo tse 1 - 3 ho tse likete tse leshome. Taolo e nepahetseng ea liparamente tsena ke ea bohlokoa ho netefatsa ts'ebetso e boreleli ea ts'ebetso ea cyanidation . E eketsa ho hlaphoheloa ha litšepe tsa bohlokoa ha ka nako e ts'oanang e fokotsa tahlehelo ea lik'hemik'hale le litšenyehelo tsa tlhahiso.