Gwirizanani Manja ndi Kazakhstan Kuti Pangani Brilliant Gold Mine Viwanda

Mu kukula kwa makampani opanga migodi yagolide padziko lonse lapansi, Kazakhstan ili ndi udindo wofunika kwambiri chifukwa cha chuma chake chambiri cha migodi yagolide. Tsopano, ndi changu chonse komanso moona mtima, timabweretsa mankhwala aukadaulo ochotsa golide - Sodium Cyanide , komanso mautumiki aukadaulo okwanira , tikuyembekezera kuyenda limodzi ndi makampani opanga migodi yagolide ku Kazakhstan ndikutsegula mutu watsopano pakugwiritsa ntchito ndi kufukula migodi yagolide.

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

Njira yochotsera golide ya Cyanide imagwiritsidwa ntchito kwambiri m'migodi ya golide, kutengera njira yake yapadera komanso yabwino kwambiri yochitira zinthu. Pamene yankho la sodium cyanide (NaCN) likakhudzana ndi golide, zinthu zingapo zovuta komanso zolongosoka zimachitika mwakachetechete.

Choyamba, m'malo ozungulira mpweya, Sodium cyanide imadutsa mu hydrolysis yofooka m'madzi kuti ipange ma ioni a cyanide (CN⁻). Mpweya ukalowa mumlengalenga, golide imadutsa mu complexation reaction ndi ma ioni a cyanide. Equation ya chemical reaction ndi: 4Au + 8NaCN + O₂ + 2H₂O = 4NaAu(CN)₂ + 4NaOH. Mu reaction iyi, golide amasungunuka kukhala ma ioni agolide a monovalent (Au⁺) ndipo amapanga stable complex - sodium dicyanoaurate (NaAu(CN)₂) ndi ma ioni a cyanide, motero zimapangitsa 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 kwambiri pakuchotsa golide wa cyanide, mtengo wa sodium cyanide ndi wokhazikika ndipo mtengo wake ukhoza kulamulidwa popanga zinthu zambiri. Izi zimathandiza mabizinesi a migodi ya golide kuwongolera bwino ndalama zochotsera panthawi yopanga ndi kugwira ntchito kwa nthawi yayitali, ndikuwonjezera phindu lazachuma. Poyerekeza ndi zinthu zina zodula zomwe zimafunikira panjira zina zochotsera golide, Ubwino wa Sodium Cyanide ndi wodziyimira pawokha, kuchepetsa mavuto azachuma pamabizinesi ndikuwonjezera mpikisano pamsika wawo.

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 imatha kusinthasintha bwino ndi mitundu yosiyanasiyana ya miyala yagolide. Kaya ndi miyala yamchere yosungunuka, sulfide kapena miyala yosakanikirana, kuchotsa golide kogwira mtima kungatheke posintha moyenera magawo a njira. Kusintha kwakukulu kumeneku kumathandiza migodi yagolide yokhala ndi mikhalidwe yosiyanasiyana ya nthaka ku Kazakhstan kuti igwiritse ntchito njira yochotsera golide ya cyanide ndikupereka phindu lonse kuzinthu zomwe ili nazo.

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!