Gwirizanani Manja ndi Kazakhstan Kuti Pangani Brilliant Gold Mine Viwanda

Pakuchulukirachulukira kwamakampani omwe akuchulukirachulukira padziko lonse lapansi amigodi ya golide, Kazakhstan ili pamalo ofunikira kwambiri ndi migodi yake yagolide. Tsopano, ndi chidwi chonse komanso moona mtima, tikubweretsa mankhwala opangira golide - Sodium Cyanide, komanso wokwanira Ntchito Zaukadaulo, tikuyembekezera kuguba limodzi ndi mabizinesi a migodi ya golidi ku Kazakhstan ndikutsegulira limodzi mutu watsopano wakugwiritsa ntchito ndi kukumba migodi ya golide.

I. Mu - Kusanthula mozama kwa Mfundo Yaumisiri ya Kutulutsa Golide wa Cyanide

The Kutulutsa Golide wa Cyanide Njirayi imagwiritsidwa ntchito kwambiri m'munda wochotsa migodi ya golide, kutengera njira yake yapadera komanso yosangalatsa kwambiri yamankhwala. Liti sodium cyanide (NaCN) yankho limakumana ndi golide wagolide, zovuta zingapo zovuta komanso mwadongosolo zimachitika mwakachetechete.

Choyamba, mu malo a aerobic, Sodium cyanide amakumana ndi hydrolysis yofooka m'madzi kuti apange ayoni a cyanide (CN⁻). Ndi kutenga nawo gawo kwa okosijeni mumlengalenga, golidi amakumana ndi zovuta zama ion cyanide. Chemical reaction equation ndi: 4Au + 8NaCN + O₂ + 2H₂O = 4NaAu(CN)₂ + 4NaOH. Pochita izi, golide amapangidwa ndi ma ion golide wonyezimira (Au⁺) ndikupanga chokhazikika - sodium dicyanoaurate (NaAu(CN) ₂) yokhala ndi ma cyanide ions, motero kupangitsa golide kusungunuka mu yankho.

Kenaka, golide wosungunuka mu njira yothetsera vutoli ayenera kuchotsedwa. Imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri ndi njira yosinthira ufa wa zinc. Pamene ufa wa zinc (Zn) umawonjezeredwa ku yankho lomwe lili ndi sodium dicyanoaurate, chifukwa cha ntchito yachitsulo yamphamvu ya zinki kuposa ya golidi, zotsatirazi zimachitika: 2NaAu (CN) ₂ + Zn = 2Au + Na₂Zn (CN) ₄. Pochita izi, ma ion agolide munjirayo amasinthidwa ndi zinc ndi precipitate mu mawonekedwe a golide woyambira, motero amakwaniritsa kuchotsedwa kwa golide.

Njira ina yomwe imagwiritsidwa ntchito kwambiri ndi activated carbon adsorption. Mpweya wokhala ndi activated uli ndi malo owoneka bwino kwambiri komanso mawonekedwe olemera a ma microporous, ndipo ali ndi mphamvu yotsatsa ya ma dicyanoaurate ion (Au(CN)₂⁻). Pamene yankho lomwe lili ndi zinthu zagolide likudutsa pa bedi la carbon activated, ma complexes a golide amapangidwa pamwamba pa carbon activated. Kenako, kudzera munjira zotsatila monga desorption ndi electrolysis, golide amasiyanitsidwa ndi kaboni wopangidwa kuti apeze golide woyenga kwambiri.

II. Ubwino wa Cyanide Gold M'zigawo Njira Zikuwonekera

1. Ubwino Wofunika Kwambiri

Monga mankhwala ofunikira pakuchotsa golide wa cyanide, mtengo wa sodium cyanide ndi wokhazikika ndipo mtengo wake ukhoza kuwongoleredwa pakupanga kwakukulu. Izi zimathandiza mabizinesi a migodi ya golide kuwongolera bwino ndalama zochotsera nthawi yayitali yopangira ndikugwira ntchito, komanso kupititsa patsogolo phindu lazachuma. Poyerekeza ndi ma reagents ena okwera mtengo omwe amafunidwa ndi njira zina zochotsera golide, ma Mtengo Ubwino ya sodium cyanide imadziwonetsera yokha, imachepetsa kupsinjika kwazachuma pamabizinesi ndikukulitsa mpikisano wawo wamsika.

2. Kupambana Kwambiri Kwambiri Kuchotsa Golide

Njira yochotsera golide wa cyanide imakhala ndi mphamvu yosungunuka kwambiri ya golide ndipo imatha kutulutsa golide kuchokera ku miyala. Pansi pamikhalidwe yoyenera, kubweza golide kumatha kufika pamlingo wapamwamba kwambiri, zomwe zikutanthauza kuti mabizinesi atha kupeza golide wochulukirapo kuchokera kumtengo wofanana wa ore, kuwongolera kwambiri kagwiritsidwe ntchito kazinthu ndikupanga phindu lochulukirapo kwa mabizinesi.

3. Njira Yokhwima ndi Yokhazikika

Pambuyo pazaka zachitukuko ndikuchita, njira yochotsera golide wa cyanide yakula kwambiri. Njira yake yogwirira ntchito ndiyokhazikika ndipo akatswiri amatha kuidziwa bwino. Izi zimathandiza kuti mabizinesi amigodi a golide azigwira ntchito mokhazikika komanso moyenera panthawi yopanga, kuchepetsa ngozi zopanga ndi kutayika komwe kumachitika chifukwa cha kusakhazikika kwaukadaulo ndikuchepetsa kuopsa kwa kupanga.

4. Kusinthasintha Kwambiri

Njirayi imakhala yabwino kusinthika kumitundu yosiyanasiyana ya golide. Kaya ndi ore oxidized, sulfide ore kapena ore wosakanikirana, kutulutsa kwagolide kothandiza kumatha kutheka posintha magawo azinthu. Izi Kusintha Kwakukulu imathandizira migodi ya golidi yokhala ndi mikhalidwe yosiyanasiyana ya nthaka ku Kazakhstan kugwiritsa ntchito njira yochotsera golide wa cyanide ndikupereka masewera onse pazabwino zake.

III. Onse - kuzungulira Technical Services Escort

Kampani yathu imamvetsetsa bwino kuti zinthu zapamwamba kwambiri ndizo maziko a mgwirizano, ndipo ntchito zonse zaukadaulo ndizofunika kwambiri pakuwonetsetsa kuti mabizinesi amigodi agolide akupanga bwino. Chifukwa chake, tapanga gulu laukadaulo lopangidwa ndi akatswiri akuluakulu kuti apereke chithandizo chimodzi chaukadaulo kwa mabizinesi amigodi ku Kazakhstan.

Kumayambiriro kwa pulojekitiyi, gulu lathu laukadaulo lidzachita mozama - kufufuza kwa nthaka ndi kuwunika kwa miyala mumigodi ya golide, komanso kudzera mu mayeso opindula, kusintha ndondomeko yoyenera kwambiri yochotsera golide yamabizinesi kuti zitsimikizire kuti ntchitoyi ndi yotheka.

Panthawi yopanga, akatswiri athu azamisiri adzapereka chitsogozo chonse, ndikuthana ndi mavuto omwe mabizinesi amakumana nawo pakuwongolera zida, njira zogwirira ntchito, komanso kuwongolera magawo. Tidzaperekanso maphunziro aukadaulo kwa ogwira ntchito zamabizinesi nthawi zonse kuti awathandize kupititsa patsogolo luso lawo laukadaulo ndi luso laogwira ntchito, ndikuwonetsetsa kuti ntchito yopangira ikugwira ntchito mokhazikika.

Pankhani yokonza zida zam'tsogolo, tili ndi gulu la akatswiri okonza zida zomwe zimatha kupatsa mabizinesi ntchito monga kuyang'anira zida pafupipafupi, kukonza, ndikuwongolera zovuta, kuwonetsetsa kuti zidazo zimagwira ntchito bwino nthawi zonse, kukulitsa moyo wautumiki wa zida, ndikuchepetsa mtengo wokonza zida zamabizinesi.

Okondedwa mabizinesi ang'onoang'ono ku Kazakhstan, tikukupemphani kuti mugwirizane nafe. Kusankha zinthu zathu za sodium cyanide ndi ntchito zaukadaulo kumatanthauza kusankha ukatswiri, kuchita bwino kwambiri, komanso mtendere wamalingaliro. Tiyeni tiwonetsere maluso athu m'munda wa migodi ya golide, limodzi kuti tikwaniritse bwino kwambiri, ndikuthandizira pakukula kwa migodi ya golide ku Kazakhstan!