Iko Kushandisa uye Zvakanakira zveReagents muGoridhe Mine Cyanidation Maitiro

Kuisa goridhe mumigodhi yegoridhe inzira inonyanya kushandiswa mukuisira goridhe, inoshandiswa zvakanyanya nekuda kwekushanda kwayo kwepamusoro uye hunhu hwayo hwehupfumi. Chinyorwa chino chichapa sumo yakadzama yekushandiswa kwe reagent uye zvakanakira zvayo mukuita kwekuisa goridhe mumigodhi yegoridhe , zvichikubatsira kunzwisisa zviri nani tekinoroji iyi yekuisira goridhe mumigodhi.

I. Mhedziso yeCyanidation

Cyanidation inzira yekushongedza goridhe kubva mumatombo kuburikidza ne cyanide solution. Zvichienderana nehunyanzvi hwematombo uye zvinodiwa zvekushongedza goridhe, cyanidation inogona kukamurwa kuita zvikamu zviviri zvikuru: Agitation cyanidation uye Percolation cyanidation . Agitation cyanidation inonyanya kushandiswa kurapa flotation gold concentrates kana zvese - slime cyanidation, nepo percolation cyanidation inonyanya kushandiswa kurapa low-grade oxidized gold-bearing oxidized ores.

II. Kushandiswa kweSodium Cyanide

Sodium cyanide ndeimwe yemishonga inonyanya kushandiswa mukuita cyanidation. Basa rayo guru nderekunyungudutsa goridhe mu cyanide solution kuti igadzire soluble gold - cyanide complexes. Kushandiswa kweSodium cyanide kuri nyore uye kunoshanda. Zvisinei, matambudziko ayo echepfu uye kusvibiswa kwezvakatipoteredza haafanirwe kufuratirwa. Kuti agadzirise izvi, Xinhai Mining Technology Co., Ltd. yakagadzira goridhe rekugadzira ore dressing agent ine hushamwari kune zvakatipoteredza kuti itsive Sodium Cyanide mukubvisa goridhe re cyanide. Iyi ore dressing agent haina kungoshandisa nzira imwe chete nesodium cyanide chete , asiwo ine kukurumidza kupora, leaching rate yakakwira, uye mutengo wakaderera.

III. Reagent Application muAgitation Cyanidation

The goridhe kutorwa muitiro kubvongodzwa cyanidation kunyanya zvinosanganisira mhando mbiri flowsheets: imwe inopfuurira counter - ikozvino washing, uye cyanidation - zingi kutsiva muitiro (CCD nzira uye CCF nzira) kuti kudzorerwa goridhe nokutsiva uye precipitating ne zingi upfu (waya); imwe yacho ndiyo sefa - yemahara cyanide kabhoni - mu - pulp process (CIP nzira uye CIL nzira) iyo yakananga adsorbs uye inodzoreredza goridhe kubva ku cyanide pulp uchishandisa activated kabhoni isina kusefa uye kugeza. Mune maitiro aya, sodium cyanide kana nharaunda ine hushamwari goridhe ore dressing agent ndiyo yakakosha reagent. Uye zvakare, anobatsira reagents akadai se zinc poda uye activated kabhoni inodiwa zvakare.

IV. Reagent Kushandisa muPercolation Cyanidation

Percolation cyanidation yakanakira placer deposits uye yakasununguka uye porous zvinhu. Maitiro akajairika anosanganisira tank leaching uye murwi leaching. Nzira yekugadzira mirwi ine mutengo wakaderera wekugadzira, inogona kuva yezvikero zvakasiyana, uye ine kuchinjika kwakasimba. Munguva yekudonha kwemurwi, cyanide leaching solution inoburitsa goridhe kubva musimbi kuburikidza nekupfapfaidza kana kukorobha. Iyo leaching solution inodzokororwa kakawanda uye nekupfapfaidzwa pamurwi weore kakawanda. Zvadaro, iyo leaching solution inounganidzwa uye inobatwa neion - kuchinjanisa resin, activated carbon adsorption, kana zinc powder (waya) kutsiva. Sodium cyanide kana nharaunda ine hushamwari goridhe yekupfeka mumiriri inoita basa rakakosha mukuita uku.

V. Zvakanakira Environmentally Ushamwari Ore Dressing Agents

Tichifunga nezvezvimhingamupinyi zve sodium cyanide uye zvinodikanwa zvezvakatipoteredza, Xinhai Mining Technology Co., Ltd. Iyi ore dressing agent haingogone chete kutsiva sodium cyanide, asi zvakare ine zvinotevera zvakanakira:

1. Kukurumidza kupora : Chinobvisa simbi musimbi chine hushamwari nezvakatipoteredza chinokurumidza kuburitsa simbi, izvo zvinogona kubvisa goridhe kubva musimbi munguva pfupi uye kuvandudza mashandiro ekugadzira.

2. Mwero wepamusoro wekubviswa kwegoridhe : Mwero wekubviswa kwegoridhe kubva muore dressing agent isingakuvadzi nharaunda wakakwira kupfuura we sodium cyanide yechinyakare, iyo inogona kudzosa goridhe kubva muore zvizere uye kuvandudza mashandisirwo ezviwanikwa.

3. Mutengo wakaderera : Mutengo wekushandisa ore dressing agent isingakuvadzi nharaunda wakaderera pane we sodium cyanide, izvo zvinogona kuderedza zvinobudirira mari yekugadzira uye kuwedzera mabhenefiti ehupfumi.

4. Inochengetedza nharaunda uye haina kusvibiswa : Iyo simbi inochengetedza nharaunda haina chepfu uye haina njodzi, ine hushamwari kune nharaunda, inosangana nezvinodiwa pari zvino zvenharaunda, uye inoderedza kusvibiswa kwenharaunda.

VI. Mhedziso

Iyo reagent application mune yegoridhe mine cyanidation process ndiyo yakakosha link mune ore yekupfeka tekinoroji. Sodium cyanide uye inoshamwaridzana goridhe ore dressing agent inotamba mabasa akakosha mune akasiyana cyanidation maitiro. Nekuenderera mberi kwekuenderera mberi kwehunyanzvi uye kuwedzera kukoshesa kuchengetedzwa kwezvakatipoteredza, kusimudzirwa uye kushandiswa kweanoshanda uye ane hushamwari reagents kuchava nhungamiro yakakosha yekuvandudza mune ramangwana reindasitiri yekuchera goridhe.