Tlhokomelo le Taolo ea Boikutlo ba Sodium Cyanide Tlhahisong ea Khauta

Selelekela

Indastering ea merafo le ho ntša khauta, tšebeliso ea Sodium cyanide ts'ebetsong ea cyanidation ke mokhoa o sebelisoang haholo bakeng sa ho khutlisa khauta ho tsoa lerōleng. Ho bokellana ha Sodium Cyanide ka har'a tharollo ea ho ntša khauta ho bapala karolo ea bohlokoa bokgabaneng le katlehong ea ho ntša khauta . Tlhokomelo e nepahetseng le taolo ea ho bokellana hona ho bohlokoa ho netefatsa ho hlaphoheloa ha khauta hantle, ho fokotsa tšusumetso tikolohong, le ho boloka ts'ebetso e sebetsa hantle moruong.

Bohlokoa ba Sodium Cyanide Concentration Tlhahisong ea Khauta

Khauta ho qhala Kinetics

Ho qhibiliha ha khauta ka har'a tharollo ea cyanide ho latela karabelo e rarahaneng ea lik'hemik'hale. Ho hlokahala hore ho be le mahloriso a lekaneng a sodium cyanide ho khanna karabelo pele. Ho ba le mahloriso a tlase a cyanide ho ka fella ka ho qhibiliha ha khauta butle-butle, e leng se lebisang ho ntšoeng ho sa fellang le ho fokotseha ha chai ea khauta. Ka lehlakoreng le leng, mahloriso a feteletseng a ka baka tšebeliso e sa hlokahaleng ea lik'hemik'hale, litšenyehelo tse eketsehileng le likotsi tse ka bang teng tikolohong.

Litšobotsi tsa Ore

Mefuta e fapaneng ea ores e na le likarabo tse fapaneng ho cyanide. Ores e nang le sulfide e ngata kapa mineralogy e rarahaneng e ka hloka hore ho be le cyanide e ngata bakeng sa ho ntšoa ha khauta hantle. Ho beha leihlo mahloriso a cyanide ho lumella basebelisi ho fetola tšebetso ho latela litšoaneleho tse ikhethileng tsa ore e ntseng e sebetsoa, ​​​​ho eketsa ho hlaphoheloa ha khauta ha ba ntse ba fokotsa litšila tsa lik'hemik'hale.

Mekhoa ea ho shebella ea Sodium Cyanide Concentration

Tlhaloso

Titration ke mokhoa o sebelisoang haholo oa ho lekanya mahloriso a cyanide. Ka mokhoa ona, tharollo e tloaelehileng ea silevera ea nitrate e kenngoa sampuling e nang le cyanide. Li-ion tsa silevera li sebetsana le li-ion tsa cyanide ho etsa motsoako oa silevera oa cyanide. Qetello ea titration e khethiloe ho sebelisoa sesupo, 'me mahloriso a cyanide a ka baloa ho latela boholo ba nitrate ea silevera e sebelisitsoeng. Leha e le bonolo ebile e batla e le theko e tlase, titration e na le mefokolo e itseng, joalo ka ho ja nako le ho hloka hore basebelisi ba nang le boiphihlelo ho netefatsa liphetho tse nepahetseng.

Ion - Li-electrode tse Khethehileng

Ion - selective electrode (ISE) e fana ka khetho e potlakileng le e tsoelang pele ea ho beha leihlo. Electrode e khethang ea cyanide e qoelisoa ka tharollo, 'me phapang e ka bang teng e hlahisoa ho latela ts'ebetso ea cyanide ion tharollong. Bokhoni bona bo lekanngoa 'me bo amahanngoa le mahloriso a cyanide. Li-ISE li fana ka data ea nako ea 'nete, e lumellang hore ho be le liphetoho tse potlakileng ho tlatsetso ea cyanide ts'ebetsong. Leha ho le joalo, li ka 'na tsa hloka ho lekanyetsoa kamehla 'me li ka angoa ke ho kena-kenana le lintho tse teng tharollong.

Spectrophotometry

Mekhoa ea Spectrophotometric e itšetlehile ka ho monya ha leseli ka metsoako e amanang le cyanide. Ka mohlala, li-reagents tse ling li sebelisa cyanide ho etsa li-complexes tse mebala-bala, 'me ho monya ha metsoako ena ka bolelele bo itseng ba maqhubu hoa lekanngoa. Motsoako oa cyanide o ka khethoa ho tloha mokhoeng oa ho lekanya. Spectrophotometry e fana ka kutlo e phahameng le ho nepahala, empa hangata e hloka boitokiso bo rarahaneng ba sampole le lisebelisoa.

Maano a ho Laola bakeng sa Matšeliso a Sodium Cyanide

Automated Dosing Systems

Litsamaiso tse itirisang tsa ho noa li ntse li ata haholo limela tsa khauta tsa sejoale-joale. Litsamaiso tsena li na le li-sensor tse lulang li lekola khatello ea cyanide tharollong ea leaching. Ho ipapisitsoe le likhakanyo tse lekantsoeng le litekanyetso tse behiloeng esale pele, sistimi ea dosing e fetola ka bo eona palo ea sodium cyanide e kentsoeng ts'ebetsong. Sena se tiisa hore mahloriso a cyanide a lula a le ka har'a moeli o nepahetseng, ho fokotsa phoso ea batho le ho ntlafatsa botsitso ba ts'ebetso.

Ntlafatso ea Ts'ebetso e Thehiloe ho Lintlha tsa 'Nete - Nako

Ka ho fihla ha mahlale a tsoetseng pele a taolo ea ts'ebetso, bahlahisi ba khauta joale ba ka kopanya data ea nako ea 'nete ea cyanide le likarolo tse ling tsa ts'ebetso joalo ka pH, mocheso le lebelo la ho sisinyeha. Ka ho sekaseka lintlha tsena hammoho, basebelisi ba ka tseba likhokahano le ho ntlafatsa ts'ebetso ea cyanidation ka kakaretso. Mohlala, ho lokisa pH ea tharollo ho ka ama sebopeho sa cyanide le ts'ebetso ea eona hape ka khauta, mme taolo e hokahaneng ea liparamente tsena e ka lebisa ho ntšoa ha khauta e sebetsang hantle haholoanyane.

Mehopolo ea Tikoloho le Polokeho

Sodium cyanide ke k'hemik'hale e chefo haholo, 'me melaoana e thata ea tikoloho le polokeho e laola tšebeliso ea eona indastering ea khauta. Tlhokomelo e nepahetseng le taolo ea bongata ba cyanide ha e ntlafatse feela katleho ea tlhahiso ea Khauta empa hape e thusa ho fokotsa kotsi ea ho lutla ha cyanide le tšilafalo ea tikoloho. Ho phaella moo, ho sebetsana le ho boloka sodium cyanide hantle, hammoho le merero ea karabelo ea tšohanyetso haeba ho ka tšoloha, ke likarolo tsa bohlokoa tsa sistimi e felletseng ea taolo ea polokeho merafong ea khauta.

fihlela qeto e

Ho beha leihlo le taolo ea sodium cyanide ho hlahisoeng ha khauta ke karolo ea katleho ea ts'ebetso ea cyanidation. Ka tšebeliso ea mekhoa e tsoetseng pele ea ho beha leihlo le mekhoa e sebetsang ea ho laola, bahlahisi ba khauta ba ka finyella litekanyetso tse phahameng tsa ho fumana khauta, litšenyehelo tse tlaase tsa tlhahiso, le ts'ebetso e ntle ea tikoloho. Ha indasteri ea merafo ea khauta e ntse e tsoela pele ho fetoha, lipatlisiso tse ling le nts'etsopele sebakeng sena ntle le pelaelo li tla lebisa mekhoeng e sebetsang hantle le e tsitsitseng ea ho ntša khauta.