Bincike akan Duk - Slime Cyanidation Leaching Test of Oxidized Quartz Vein - Nau'in Zinariya

Gabatarwa

A fannin hakar gwal da hakar gwal, kula da nau'ikan ma'adinan zinare daban-daban muhimmin yanki ne na bincike. Wannan labarin yana mai da hankali kan duka - slime cyanidation leaching test na wani oxidized quartz vein - nau'in tama na gwal, wanda ke da halaye na musamman da ƙalubale.

Halayen Jijin Quartz Oxidized - Nau'in Zinare

Tamar zinare da ake tambaya ta nau'in jijiyar quartz ce.

Barbashi na Zinare mai kyau

Ɗaya daga cikin fitattun siffofi na wannan ma'adinai shine mafi kyawun yanayi - nau'in nau'i na gwal. Matsakaicin girman gwal ɗin gwal shine kawai 0.0113 mm.

Encapsulation na Zinariya

Wani muhimmin kaso na gwal, wanda ya kai kashi 64.68%, an lullube shi a cikin pyrite, limonite, da quartz. Bugu da ƙari, wani ɓangare na zinariya ya wanzu a cikin nau'i mai kyau - nau'i mai nau'i wanda aka nannade cikin limonite na ƙasa. Irin wannan kyau - hatsi da kuma tarwatsa zinariya a cikin ma'adinan da aka yi da oxidized yana haifar da matsala mai yawa ga tsarin hakar.

Duk - Tsarin Leaching Slime Cyanidation

Ƙaddamar Ƙaddamar Da Nika

Don magance waɗannan ƙalubalen, an ɗauki tsarin leaching na slime slime. Da fari dai, an ƙaddara ingancin niƙa na ɗanyen tama. An saita cewa abun ciki na - 200 raga ya kai 85%. Wannan niƙa mai kyau yana da mahimmanci don 'yantar da gwal ɗin gwal kamar yadda zai yiwu daga ma'adinan da ke kewaye da shi, yana ƙara wurin hulɗar tsakanin zinariya da wakilin leaching.

Alkali Pretreatment

Daga baya, an ƙara lemun tsami a cikin taman gwal don maganin alkali. Ƙarin lemun tsami yana yin amfani da dalilai da yawa. Yana iya daidaita ƙimar pH na ɓangaren litattafan almara, ƙirƙirar mafi kyawun yanayin alkaline don tsarin leaching na cyanidation. A cikin matsakaici na alkaline, kwanciyar hankali na cyanide Ana inganta maganin, kuma a lokaci guda, yana iya hana rushewar wasu ƙazanta masu cutarwa, yana rage mummunan tasirin su akan leaching na zinariya.

Zinariya Leaching tare da Sodium Cyanide

A karshe, Sodium cyanide an ƙara don leaching zinariya. Ta wannan jerin ayyuka, an sami sakamako na gwaji na ban mamaki.

Sakamakon gwaji

Yawan leaching ya kai kashi 96.89%, wanda ke nuni da cewa an samu nasarar narkar da kaso mai yawa na zinare a cikin ma'adinan a cikin maganin. Bugu da ƙari, ƙimar tallan ya kai 99.55%, wanda ke nufin cewa yawancin narkar da zinare za a iya haɗa su da kyau kuma a dawo dasu.

Muhimmanci da Kammalawa

Waɗannan sakamakon suna nuna tasiri na duka - slime cyanidation leaching tsari don wannan takamaiman nau'in nau'in ma'adini mai oxidized - nau'in gwal. Yin nasarar aikace-aikacen wannan tsari ba wai kawai yana ba da mafita mai yuwuwa don hakar zinare daga irin wannan ma'adinai ba amma har ma yana da muhimmiyar tasiri ga masana'antar hakar gwal. Zai iya taimakawa wajen inganta ƙimar amfani da albarkatun zinariya, rage sharar gida, da haɓaka fa'idodin tattalin arziki na kamfanonin hakar gwal.

A ƙarshe, binciken da aka yi akan duk gwajin leaching na slime cyanidation na wannan nau'in ma'adinin ma'adinin da aka yi da sinadarai - nau'in zinare ya sami ci gaba sosai. Duk da haka, ana buƙatar ci gaba da ƙoƙari don ƙara inganta tsarin, rage farashi, da inganta abokantaka na muhalli a nan gaba.