Isiphetho:Izindleko zokucutshungulwa kwegolide zihluka kakhulu, ziqala ku-$20 ziye phezulu kwe-$100 nge-ton. Lesi sikhala esibanzi asihambisani kahle kodwa sinqunywa ngqo yizinto ezimbili ezisemqoka: uhlobo lwe-ore nendlela yokucubungula.

Ukukhandwa kwegolide kusemqoka phakathi kwemikhakha yokukhipha engena emnothweni womhlaba, nakuba inzuzo yakho ihlotshaniswa kakhulu nezindleko zokucubungula ithusi legolide—indlela eyinkimbinkimbi ethonywa ikhwalithi ye-ore, imikhiqizo yemvelo, ubuchwepheshe bokucubungula, indawo ebonakalayo, kanye nezidingo zomthetho.

Kubabambisi bokumba, abatshali bezimali, kanye nezithakazelo zezimboni, ukuqonda leziizindleko zokucubungula ithani legolidekubalulekile ezicwaningweni zokwenzeka, ezinqumweni zokutshalwa kwezimali, kanye nokuthuthukiswa kokusebenza.

gold ore

Izindleko ezijwayelekile zokucubungula ithoni eyodwa ye-gold ore

Izindleko zokucubungula ithusi le-gold zihluka kakhulu, zisuka ku-$20 ukufika ku-$100 nge-toniLe mbhede enkulu ayihlonipheki kodwa icacisiwe kahle ngezizathu ezimbili ezisemqoka: uhlobo lwezinto ezilahlwayo kanye neendlela zokucubungula.

1. Izinhlobo zezinsimbi

  •  I-oxidized ore elula ukuyicubungula (Izindleko: $20-$40 nge-ton)
    • Izici:Igolide ivela isimo sikhululekile futhi ingaxotywe ngokuqondile ngokusebenzisa i-cyanidation, inephethini yezinsiza ezilula futhi ayidingi ukuthuthukiswa kwangaphambili.
    • Inqubo:Isebenzisa inqubo ejwayelekile "yokucindezela - yokugqoka - yokukhipha" enobunzima obuphansi bokwakha. Izindleko zingama-60% ezindlekweni zesigaba zomsebenzi, zibandakanya ukuth consumed energy yokuphosa (okwenzeka ngaphezulu kwama-60% ezindlekweni zesigaba) kanye nokusetshenziswa kwezithako eziyisisekelo ze-cyanide, eseveza izindleko eziphansi kakhulu ekuthuthukiseni igolide.
  •  Izinhlaka Zesulfide Ezivamile (Izindleko: $40-$80 nge ton)
    • Izici:Igolide ibhalwe ngaphakathi kumaminerali e-sulfide (isb. i-pyrite, i-arsenopyrite), okwenza ukuthi ukuhluza ngqo kungasebenzi kahle futhi kudingeka ukuvuselelwa kwangaphambili ukuze kuthuthukiswe ikhwalithi ye-gold.
    • Inqubo:Ukudonswa kuqinisekisa ukuthi kukhiqizwa ukugxila kwegolide ngaphambi kokushiswa okwesibili. Izindleko zifaka izigaba eziyisisekelo ezimbili: ukwandiswa kokudonswa (ngemithi ebala u-35% nezinasela ezibala u-25% wezindleko) kanye nokuhlanjululwa kwemithombo, kuholela ekwandeni okukhulu kwezindleko uma kuqhathaniswa nezinsiza ezihlanjululwayo.
  •  Ithusi Ezingasebenzi Kalula (Izindleko: $80-$100+ ngomthamo)
    • Izici:Iqukethe ikhabhoni, i-arsenic, noma igolide eligxilisiwe ezimpahleni ezincane, kuholela ekubeni nomphumela ophansi kakhulu wokukhipha ngqo (ngokuvamile ngaphansi kuka-60%). Izinhlobo ezivamile zifaka i-carbonaceous gold ore kanye ne-arsenopyrite-bearing gold ore.
    • Inqubo:Izindlela ezibiza kakhulu zokulungiselela njenge-rokhwe, i-bio-oxidation, noma i-pressure oxidation zibalulekile ukuze "kuphulwe umshell we-encapsulation" wezinsimbi ezibukhali noma wama-carbon. Ngokwesibonelo, i-bio-oxidation нэмela izindleko zokusebenza ezingu-1.59-7.1 USD ngesithayi, okuholela ekukhuleni okukhulu kwezindleko zokuthuthukiswa okuphelele.

2. Ubuchwepheshe Bokucubungula

  • I-Cyanidation ye-Ore Ephelele (CIL/CIP):Inqubo iqondile, nezindleko zigxile ekugayeni kahle nasezithasiselweni.
  • Ukukhuphuka + Ukucubungula iConcentrate:Isakhiwo sezindleko sivezwa ngendlela ethi "phambili ephansi nephelele" , sishintsha izindleko eziningi ezigabeni ezilandelayo zokucubungula i-concentrate.
  • Ukuhlukaniswa Kwangaphambi Kwezinsiza Nezibi (isb., Ukwahlukaniswa KweGravity):Njengendlela yokuxhasa, yehlisa kakhulu umthamo wokucubungula olandelayo ngokuphosa udaka phambi kwesikhathi, isebenza njengesikhweletu esikhulu sokwehlisa izindleko.

gold cil processing plant

Izimpaphe zokukhiqiza igolide.

Ukusebenzisa i-CIL concentrator processing yokucubungula imayini evuthayo njengomzekelo, izindleko zokucubungula kwe-ton ye-ore zingahlukaniswa kanje (guqulelwe ku-1 USD ≈ 7.3 RMB, kuhambelana nezinga lezindleko zokuthuthukiswa kwegolide zomhlaba jikelele zika-2025):

1. Imithetho Yokusebenzisa Amandla (≈ 30–40% yeMali Ephelele)

  • Ukusetshenziswa Kwamandla Kokugaya (Into Ebalulekile Yokuthenga):$3–$6/ton. Ukuze kukhululwe amakhanda wegolide, umlotha kumele uphonswe ube sikhulu kakhulu, okwenza lokhu kube yindleko enkulu yokusebenzisa amandla.
  • Ukusetshenziswa kwamandla okwakha (Ukuphahlazeka, Ukuvusa, njll.):$1–$2/ton

2. Izindleko Zemathiriyeli Nezithako (≈ 25–35% Yezindleko Zephelele)

  • Cyanide: I-cyanide$0.68–$2.74/ithani. Ukusetshenziswa kuthonywa kakhulu yizinto ezingcolile emgudwini, kwenza kube i-variant eyinhloko yokwakha izindleko.
  • Izinyembezi Zensimbi Nezixhumi:$1–$3/ngaphakathi. UkWear-and-tear okuqhubekayo phakathi kwenqubo yokugaya.
  • I-Activated Carbon, I-Lime, njll.:$1–$2/ton

3. Izindleko zabasebenzi, ukugcinwa kanye nokuphathwa (≈ 15–25% yezindleko eziphelele)

Iphuzu eliqinile elisebenzayo; ukuzenzakalelayo kungathuthukisa i-ratio yezindleko zabasebenzi.

4. Izindleko Ezengeziwe Ezisunguliwe

Izindleko ezingahambisani nezinkampani ezifaka phakathi ukuphepha kwemayini, ukuphathwa kwamanzi angcolile okuthuthukisiwe, kanye nezindleko zokuhambisana nemvelo.

Ithuba Elibalulekile: Izindleko zokumbiwa kogolide ziqhutshwa yindlela "eziphakeme ezimbili" - ukusetshenziswa okukhulu kwamandla (ukuphula/ukugaya ngokomzimba) nokusetshenziswa okukhulu kwemithi (ukukhishwa kwezinto zikhemikhali). Ama-ore aphikisana nezindida ubuso "besithathu esiphakeme": ukutshalwa kwemali okukhulu kanye nezidingo zamandla esigabeni sokwelashwa kwangaphambi.

Izindlela Zokwehlisa Izindleko Zokucubungula I-Gold Ore

Ukunciphisa izindleko kwangempela nokuthola ukusebenza kahle kuvela ekuhlinzekeni kahle kanye nokulawula ngokunembile.

1. Isigaba Sokuphosa: Ungafinyelela Kanjani "Ukuphosa Okuningi, Ukugaya Okuncane"?

Igciselelo Eliyinhloko:Nciphisa usayizi wezinto ezingenayo emshinini wokuthunga ukuze "ukhulule" inqubo yokuthunga esebenzisa amandla aphezulu. Ngenkathi usayizi wezinto ezingenayo uncishiswa ngo-1 mm, ukusebenza kahle kokuthunga kungathuthuka ngama-2%-3% ngaphakathi.

Inqubo & Iziphakamiso Zezisetshenziswa:

Sebenzisa inqubo yokuphosa ethi "Izigaba Ezintathu, I-Circuit Evaliweyo" (ukuphosa okuyinhloko, okuyisisekelo, nokuqhubekayo + ukucwecwa kwecircuit evaliweyo) ukuze uqinisekise ukuthi usayizi wokudla komshini uhlala ngaphansi kwe-12-15 mm.

Ukukhetha i-Crusher eyinhloko:

  • Inketho Ethandwayo:Izinsiza ezinkulu zokugaya ezihambayo noma izinsiza zezingcezu zomlomo. Zihlinzeka ngempahla ephezulu, ukusebenza okujwayelekile, usayizi ophumayo ofanayo, nezindleko zokusebenza eziphansi zokuphila okuphelele.
  • Enye Inketho:Iziteshi zokupholisa ezihambayo. Ziqeqeshelwe amajolobho aphelele noma isigaba sokuqala sokuthuthukiswa, zinikeza ukufinyelela okukhulu.

Ukukhetha Izinsiza Zokuphahlazeka Zesibili Nezesithathu:Sebenzisa ama-hydraulic cone crushers akhiqiza kahle. Umgomo wokucindezela phakathi kwezithako uqinisekisa ukusebenza kahle okuphezulu nokuma kwezithako okuhle, kunciphisa kahle ukusetshenziswa kwamandla okubhola okulandelayo.

2. Ukuhlela Kwezinto: "Ukucindezela Okuningi, Ukugaya Okuncane" & "Phosa Imfucumfucu Ngakuqala

  • Sebenzisa ngokugcwele imishini efanele njenge High-Pressure Grinding Rolls (HPGR) phambi kokwenza ukuze unciphise usayizi wokudla kwemishini yokugaya.
  • Faka ubuchwepheshe bokwakha ngaphambi kokucutshungulwa njengezokwahlukanisa ngezimbiwa noma ukuhlola okwenziwe nge-X-ray (XRT) ngemuva kokuphahlazeka kodwa ngaphambi kokugaya. Lokhu kungaphuca ngaphezu kwama-30% wezinsalela zomhlaba emthonjeni, kuzuza ukuncipha okuqinile kumthamo wokugaya nezindleko.

3. Ukuze Tenke: Ukunaka Kakhulu Izindawo Eziphakeme Zokusebenzisa

  • Isigaba Sokugayiwa:Sebenzisa izindwangu ezithuthukisiwe zemishini yokugaya nokugaya, uthuthukise izinga lokugcwalisa nokusatshalaliswa kosayizi bama-bhola ukuze uthuthukise ukusebenza kahle kokuguqulwa kwamandla.
  • Ukukhipha/Umkhankaso Wokuphakela:Sebenzisa izinhlelo zokuhlaziya eziku-inthanethi kanye nezinhlelo zokuphonsa izinto eziphendulayo ngokuzenzakalelayo ukuze ufinyelele ekuhlanganiseni kwezinto eziphendulayo ngokunembile, okwenziwa uma kudingeka, ukususa ukuchitheka.

Izindleko kanye nezinsiza zokuhlaziya eziqukethwe ngenhla zisezingeni elijwayelekile lezimboni futhi zisebenza njengereferensi ejwayelekile. Izindleko zangempela zephrojekthi zixhomeke kakhulu ezinhlekeleleni ezithile ze-ore, ukuklama inqubo, izinqubomgomo zendawo, kanye nezindinganiso zokuphatha. Izinqumo zokugcina kumele zisuselwe ezivivinyweni ezinemininingwane zokucubungula imayini nasekufundweni kokubhekwa.