Ngwa na Uru nke Reagents na Usoro Cyanidation Gold Mine

Cyanidation m Gold bụ usoro a na-ejikarị na mgbakwasa ọla edo, nke etinyere n'ọtụtụ ebe n'ihi arụmọrụ ya dị elu na njirimara akụ na ụba ya. Isiokwu a ga-enye nkọwa mmeghe nke ngwa reagent na uru ya na cyanidation nke m ọla edo usoro, na-enyere gị aka ịghọta nke a ore mgbakwasa teknụzụ.

I. Nchịkọta nke Cyanidation

Cyanidation bụ usoro mgbakwasa ọla nke na-esi na ọla amịpụta ọla edo site na a cyanide ngwọta. Dabere na njirimara nke ore na ihe achọrọ maka mgbakwasa ọla, enwere ike kewaa cyanidation ụzọ abụọ bụ isi: Cyanidation mkpali na Percolation cyanidation. A na-ejikarị cyanidation agitation eme ihe maka ọgwụgwọ flotation gold concentrates ma ọ bụ ihe niile - slime cyanidation, ebe percolation cyanidation na-ejikarị maka ịgwọ ọla edo oxidized dị ala - nke na-ebu mmanụ.

II. Ngwa nke sodium cyanide

Sodium cyanide bụ otu n'ime reagents a na-ejikarị eme ihe na usoro cyanidation. Isi ọrụ ya bụ ịgbari ọla edo na ngwọta cyanide iji mepụta ọla edo soluble - cyanide complexes. Ojiji nke sodium cyanide dị mfe ma dị irè. Agbanyeghị, enweghị ike ileghara nsi ya na nsogbu mmetọ gburugburu ebe obibi anya. Iji lebara nke a anya, Xinhai Mining Technology Co., Ltd. ewepụtala ihe eji ejiji ọla edo na-amasị gburugburu ebe obibi iji dochie anya. sodium cyanide na cyanide gold mmịpụta. Ihe eji akwa ọla a abụghị naanị nwere otu usoro eji eme ya sodium cyanide, mana nwekwara ọnụego mgbake ngwa ngwa, ọnụego leaching dị elu, yana ọnụ ala dị ala.

III. Ngwa Reagent na Cyanidation Agitation

The gold mmịpụta usoro nke agitation cyanidation tumadi na-agụnye abụọ ụdị flowsheets: otu bụ na-aga n'ihu counter - ugbu a ịsa, na cyanidation - zinc nnọchi usoro (CCD usoro na CCF usoro) n'ihi na-agbake gold site dochie na precipitating na zinc ntụ ntụ (waya); nke ọzọ bụ nzacha - free cyanide carbon - in - pulp usoro (CIP usoro na CIL usoro) na-adsorbs ozugbo na-eweghachi ọla edo site cyanide pulp na-eji carbon arụ ọrụ na-enweghị filtration na-asa. N'ime usoro ndị a, sodium cyanide ma ọ bụ onye na-ahụ maka mgbakwasa ọla edo na gburugburu ebe obibi bụ isi reagent. Na mgbakwunye, a na-achọkwa reagents inyeaka dị ka ntụ ntụ zinc na carbon arụ ọrụ.

IV. Ngwa Reagent na Percolation Cyanidation

Cyanidation Percolation dabara adaba maka nkwụnye ego na ihe ndị na-adịghị mma na nke porous. Usoro ndị a na-ahụkarị gụnyere ịkwọ ụgbọ mmiri na ikpo ọkụ. Usoro ikpokọta mkpokoro nwere ọnụ ahịa mmepụta dị ala, nwere ike ịdị nha dị iche iche ma nwee ike ime mgbanwe. N'oge a na-eme ikpokọta ikpo ọkụ, ihe ngwọta cyanide leaching na-esi na ọla na-amịpụta ọla edo site na ịgbanye ma ọ bụ ncha. A na-emegharị ihe ngwọta nke leaching ọtụtụ ugboro ma fesa ya n'obo ọla ahụ ugboro ugboro. Mgbe ahụ, a na-anakọta ihe ngwọta leaching na ion - mgbanwe resin, carbon adsorption na-arụ ọrụ, ma ọ bụ zinc ntụ ntụ (waya) dochie. Sodium cyanide ma ọ bụ onye na-ahụ maka mgbakwasa ọla edo na-emetụta gburugburu ebe obibi na-ekere òkè na usoro a.

V. Uru nke ndị ọrụ mgbakwasa ore na gburugburu ebe obibi

N'ihi ihe ndọghachi azụ nke sodium cyanide na ihe ndị chọrọ gburugburu ebe obibi ugbu a, Xinhai Mining Technology Co., Ltd. ewepụtala ihe eji ejiji ọla edo na-amasị gburugburu ebe obibi. Onye na-eji ejiji ore nwere ike ọ bụghị naanị dochie sodium cyanide nke ọma, kamakwa ọ nwere uru ndị a:

1. Ịgbagha ngwa ngwa: Onye na-ahụ maka mgbakwasa ore na gburugburu ebe obibi na-enwe ọsọ ọsọ na-agba ọsọ ngwa ngwa, nke nwere ike ịkụcha ọla edo na ọla n'ime obere oge ma melite arụmọrụ mmepụta.

2. Ọnụọgụ leaching dị elu: Ọnụego ntanye nke ihe eji ejiji ore na gburugburu ebe obibi dị elu karịa nke sodium cyanide omenala, nke nwere ike nwetaghachi ọla edo site na ọla n'ụzọ zuru ezu ma melite iji ihe onwunwe eme ihe.

3. Ebere ọnụ ala: Ọnụ ego eji ejiji ore na gburugburu ebe obibi dị ala karịa nke sodium cyanide, nke nwere ike ibelata mmepụta ihe nke ọma ma melite uru akụ na ụba.

4. Enyi na gburugburu ebe obibi na mmetọ - efu: Onye na-ahụ maka mgbakwasa ore na gburugburu ebe obibi abụghị ihe na-egbu egbu na nke na-adịghị emerụ ahụ, enyi na gburugburu ebe obibi, na-emezu ihe ndị a chọrọ ugbu a, ma na-ebelata mmetọ gburugburu ebe obibi.

VI. Mmechi

Ngwa reagent na usoro cyanidation nke ọla edo bụ isi njikọ na teknụzụ mgbakwasa ọla. Sodium cyanide na onye na-ahụ maka mgbakwasa ọla edo na-emetụta gburugburu ebe obibi na-arụ ọrụ dị mkpa na usoro cyanidation dị iche iche. Na ọganihu na-aga n'ihu nke nkà na ụzụ na-arịwanye elu na-ekwusi ike na nchebe gburugburu ebe obibi, mmepe na ngwa nke ndị na-arụ ọrụ nke ọma na gburugburu ebe obibi ga-abụ ntụziaka dị mkpa maka mmepe nke ụlọ ọrụ na-egwupụta ọla edo.