Lik'hemik'hale tse Tsoetseng Pele tsa ho Ntša Khauta bakeng sa Tšepe ea Mexico
Ho Hlōla Maru a Epithermal a Silevera e Phahameng, Kinetics e Omileng, le Tšireletso ea Naha
United Chemical e fana ka bohloeki bo tiisitsoeng ba AuCyan™ Sodium Cyanide NaCN (≥98.3%), AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Hardness), le AuLeach™ Gold Leaching Agent (GDA) e seng kotsi ho matlafatsa Heap leaching, Vat leaching, CIP, CIL, le CIC ts'ebetso ho pholletsa le mabanta a merafo a Sierra Madre.
Sebaka sa Merafo sa Mexico: Behemoth ea Silevera-Khauta
Mexico ke naha e kholo ka ho fetisisa lefatšeng ka bophara ka ho ntša tšepe ea bohlokoa. Mabanta a tummeng a Sierra Madre Occidental le Oriental a feta linaheng tsa bohlokoa tsa merafo tse kang Sonora, Chihuahua, Zacatecas le Guerrero. Li-depositi tsena tsa epithermal li ruile haholo, empa li hlahisa litšitiso tse tharo tse fapaneng tsa tšepe le tsa ts'ebetso. Ea pele, boteng bo boholo ba silevera bo sebetsa e le cyanicide e matla , e hlokang li-reagent tse matla haholo. Ea bobeli, ts'ebetso e ka leboea (joalo ka e lehoatateng la Sonora) e loantšana le khaello e kholo ea metsi, e qobellang tšebeliso ea metsi a nang le letsoai le lengata. Qetellong, ho tsamaea ka har'a naha ho hloka mehato e matla ea ts'ireletso.
Jwalo ka mofani wa thepa ya maemo a hodimo, re motlotlo ho romela kantle ho naha ho Linaha tsa 77 + lefatšeng lohle, United Chemical e hlomella basebetsi ba Mexico ka meralo ea motheo ea lik'hemik'hale e entsoeng ka mokhoa o ikhethileng. Ka ho fana ka li-reagent tse tloaelehileng tsa cyanidation tse hloekileng haholo le mekhoa e meng e mecha e seng kotsi, re felisa litšitiso tsa thepa le ho eketsa pholiso ho Khabone e ka hare ho Makhasi (CIP), Khabone e ka hare ho Leach (CIL), Khabone e ka hare ho Kholomo (CIC), le ho ntsha metsi a mangata a Heap lipotoloho.
Ho netefatsa tshireletso e felletseng ya ketane ya phepelo, re sebetsa ka botlalo ka thepa ya lewatle. Re etsa kgwebo tlasa dipehelo tsa FOB (dikou tsa China) kapa CIF ka kotloloho ho diheke tsa bohlokwa tsa Mexico tse kang Kou ya Manzanillo, Kou ya Lázaro Cárdenas (Pacific), le Kou ya Veracruz (Gulf) . Re qhelela ka thoko ka thata dipalangwang tsa terene tsa matjhaba ho pholletsa le Pacific. Re tshehetswa ke Bongata bo Tlase ba Odara (MOQ) ba 1x20' FCL , re fana ka bokgoni bo tobileng ba fektheri ka ho toba fekthering ya hao.
1. Ho Hlōla Mathata a Ts'ebetso ea Mexico
Litekanyetso tse kholo tsa Silver Cyanicide
Mexico ke mohlahisi e moholo ka ho fetisisa oa silevera lefatšeng, 'me khauta e atisa ho chekoa hammoho le eona. Silevera e hloka hoo e ka bang habeli ea cyanide ea stoichiometric ho qhibiliha. Li-reagent tse se nang bohloeki bo bongata li tla felisoa kapele ke silevera, e leng se etsang hore ho hlaphoheloa ha khauta ho helehe.
Kinetics ea Lehoatata e Omileng (Sonora)
Mahoatata a karolong e ka Leboea ea Mexico a na le khaello e kholo ea metsi, e leng se hlokang ho sebelisoa ha metsi a letsoai le lengata kapa a sebelisoang hape. Letsoai le lengata le fokotsa oksijene e qhibilihisitsoeng, le liehisa ho lutla ha metsi, 'me le baka ho hola ho hoholo meleng ea nosetso ea Heap Leach.
Likotsi tsa Tšireletso ea Naha le Lipalangoang
Ho tsamaisa DG Class 6.1 (E Chefo Haholo) Sodium Cyanide ho pholletsa le linaha tse ling tsa Mexico ho baka likotsi tse kholo tsa ts'ireletso. Baeti ba hlometseng le mangolo a tumello a matla a mmuso a mmuso a khanna OPEX. Mokhoa o mong o lumellanang le molao, o seng kotsi ke monyetla o moholo oa leano.
2. Khutlotharo ea Khauta: United ChemicalLitharollo tsa Mexico
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Tekanyetso ea Bohloeki: ≥98.3%Ho feta tšebeliso e kholo ea cyanicide ea silevera ho Sierra Madre le ho pholoha letsoai le phahameng la metsi a ts'ebetso ea Sonoran, AuCyan™ Sodium Cyanide NaCN e fana ka sledgehammer ea indasteri. Re tiisa ka tieo bohloeki bo bonyane ba ≥98.3% (e lekoa khafetsa ho 98.5%). Khokahano ena e sa bapisoeng e netefatsa tokollo e phatlohang ea li-ion tsa CN⁻ tse lokolohileng ha li qhibiliha, e qhala ka potlako meroalo ea khauta le ea silevera e boima ka nako e le 'ngoe.
📊Tlhaloso ea Tekheniki: Tekanyetso ea Bohloeki ea 98.3%
Kaha re feta litekanyetso tsa indasteri, lihlopha tsa rona tsa morao-rao tsa tlhahiso li lula li fihlela limaraka tsa "Boleng bo Phahameng". Ka tlase ke lintlha tsa ts'ebetso tse netefalitsoeng (Ref: Batch C050030HS251101).
| Lintho tsa liteko | E Tloaelehileng (GB/T 19306-2003) | AuCyan™ (E Tloaelehileng) | Tšusumetso ea Ts'ebetso |
|---|---|---|---|
| Sodium Cyanide (NaCN) | ≥ 98.0% | 98.3% | Sekhahla se phahameng ka ho fetisisa sa ho qhibiliha ha khauta le sekhahla sa ho hlaphoheloa. |
| Sodium Hydrooxide (NaOH) | ≤ 0.5% | 0.13% | Ho tsitsa ha pH ho phahameng; ho thibela hydrolysis pele ho nako. |
| Sodium Carbonate (Na2CO3) | ≤ 0.5% | 0.18% | Ho fokotswa tšitiso ya ditshila tharollong ya ho dutla. |
| Mongobo (H2O) | ≤ 0.9% | 0.3% | Ho matlafatsa botsitso bo tiileng nakong ea polokelo ea nako e telele le lipalangoang tsa leoatle. |
| Lintho tse Insoluble | ≤ 0.05% | 0.02% | Foromo e thibelang ho thibana; e sireletsa lipompo le li-nozzle tsa bohlokoa. |
Mekhoa e Sebetsang ea Tšepe: Ho Ntša Lehetla, Ho Ntša Lehetla ka Vat, Ho Ntša Lehetla ka Khabone (CIL), Ho Ntša Lehetla ka Khabone (CIP), Ho Ntša Lehetla ka Khabone (CIC)
Khabone e Sebedisitsweng ya Kokonate ya Kgauta ya AuCarb™
Boima ba Pane ea Ball-Pan: ≥99%Mejaro e mengata ea silevera e bolela hore Khabone ea hau e sebetsang e tlameha ho ba le bokhoni bo boholo ba ho jara le ho tšoarella ho feteletseng ha sebopeho. Khabone e sebetsang ea AuCarb™ e entsoe ka khetla ea kokonate e teteaneng haholo ka ts'ebetso e matla ea mouoane. Re netefatsa boima ba 'mele bo phahameng ba ≥99% , ho netefatsa hore li-granule tsa khabone ha li robehe tlas'a boima bo boima ba meaho e meholo ea khauta/silefera likholomong tsa CIL le CIC.
📊 Letoto la AuCarb™: Tafole ea Papiso ea Intuitive ea Liparamente tsa Motheo
Ho nolofatsa ts'ebetso ea khetho e bonolo haholoanyane e etselitsoeng potoloho ea hau ea tšepe e ikhethileng, re akarelitse liparamente tsa mantlha tsa tekheniki tsa mefuta ea rona e mene ea AuCarb™.
| Paramethara ea Teko ea Motheo | AuCarb™ BC1100 | AuCarb™ AC50 | AuCarb™ AC55 | AuCarb™ AC60 |
|---|---|---|---|---|
| Boemo ba ho Lekanya 'Maraka | Tshebetso e Tloaelehileng ea Heap Leach / Litšenyehelo tse Phahameng | Sehlahisoa se ka bapisoang: Jacobi G208AS | Sehlahisoa se ka bapisoang: Jacobi G209AS | Khetho e tsoetseng pele bakeng sa Sekala se Seholo / E ka bapisoang: Jacobi G210AS |
| Boima bo hlakileng | 0.40 - 0.50 g/ml | 0.48 - 0.55 g/ml | 0.45 - 0.55 g/ml | 0.45 - 0.55 g/ml |
| Bothata ba pane ea bolo | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Dikahare tsa Diplatelete | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Pheko | ≤ 2% | ≤ 1.5% | ≤ 2% | ≤ 2% |
| Kakaretso ea Molora | ≤ 5% | ≤ 3% | ≤ 3% | ≤ 3% |
| mongobo | ≤ 10% | ≤ 5% | ≤ 5% | ≤ 5% |
| Bokgoni ba ho Adsorption (Boleng ba K) | / | ≥ 26 Kg/t | ≥ 28 Kg/t | ≥ 30 Kg/t |
| Sekhahla sa ho monya metsi (Boleng ba R) | / | ≥ 50% | ≥ 55% | ≥ 60% |
| Nomoro ea Iodine | ≥ 1100 mg/g | / | / | / |
| Mosebetsi oa Butane | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| CTC (Mosebetsi oa Tetrachloride ea Khabone) | / | ≥ 50% | ≥ 55% | / |
* Maemo a Phethahatso: E latela maemo a Amerika a ASTM le maemo a teko ea merafo ea ka hare ea AARL. Sehlahisoa se fetile tlhahlobo ea motho oa boraro 'me lisampole tsa liteko li ka fanoa ha li kopuoa.
Moemeli oa ho Leaching Khauta oa AuLeach™ (GDA) - Ha o Kotsi
Sesebediswa se seng KotsiBakeng sa merero ea merafo e tobaneng le likotsi tse kholo tsa ts'ireletso ea ka hare ho naha le OPEX e kholo ea lipalangoang tsa DG tse hlometseng ho pholletsa le linaha tsa Mexico, AuLeach™ Gold Leaching Agent (GDA) ke senotlolo sa bohlokoa ka ho fetisisa sa leano. E arotsoe ka molao lefatšeng ka bophara e le k'hemik'hale e seng Kotsi , AuLeach™ e qoba ka botlalo melao ea thepa e chefo. E ka tsamaisoa ka teraka ka mokhoa o sireletsehileng e le thepa e akaretsang ho tloha Manzanillo ho ea Sonora, e felisa litšenyehelo le likotsi tsa litumello tsa DG Class 6.1.
📊 Tlhahisoleseding ea Tekheniki le Litlhaloso tsa AuLeach™
| paramethara | Litekanyetso | Tlhaloso e Tiisitsoeng |
|---|---|---|
| Ponahalo | - | Phofo e tiileng |
| Mefuta ea pH ea ts'ebetso | - | 10.5 - 12 |
| Ho tsepamisa maikutlo ha Moemeli oa ho Leaching | % | 30 |
| Packaging e tloaelehileng | Kgs | Mokotlana o hloekileng oa 25Kgs |
Sekhahla sa Tšebeliso e Sephara: E sebetsa hantle haholo ho pholletsa le li-ore tsa mantlha, li-ore tsa oxide, li-ore tsa semi-oxide, li-ore tsa sulfide, li-gold concentrate, le li-tailings tsa cyanide lipotolohong tsa leaching tsa Carbon-in-Pulp le Pool/Vat.
Lisebelisoa tsa CAPEX tse se nang letho: Li lumellana ka botlalo le meralo ea motheo ea Chile Heap le CIL e seng e ntse e le teng. Ha ho hlokahale hore ho lokisoe mechine ho hang.
Thepa e sa Lekanyetsoang: E romelloa le ho tsamaisoa ka literaka e le thepa e akaretsang, e felisang litšenyehelo tse phahameng tsa mangolo a tumello ea ho kenya thepa e kotsi likoung tse kang Antofagasta le li-escort tse khethehileng tsa DG ho pholletsa le Atacama.
Netefatsa Tshebetso Disampoleng tsa Hao tsa Majwe a Mexico
Na li-cyanicides tse ngata tsa silevera li ruruhisa reagent ea hau ea OPEX? Na thepa ea ka hare ho naha e beha tšireletso ea fektheri ea hau kotsing? Re mema Litsebi tsa Metallurgists tsa Mexico le Batsamaisi ba Limela ho lekola bokhabane ba rona ba lik'hemik'hale ka boikemelo.
📌 Ho fumaneha ha Sampole ea Laboratori mahala:
United Chemical ka motlotlo o fana ka disampole tsa liteko tsa laboratori tsa mahala bakeng sa Khabone e Sebedisitsweng ya Kokonate ya Kgauta ya AuCarb™ le Moemeli oa ho Leaching Khauta oa AuLeach™ (GDA) - Ha o KotsiEtsa liteko tse felletseng tsa moqolo oa botlolo le tsa kholomo ho netefatsa melemo ea rona ea kinetic pele o etsa odara ea bongata.
* Thomello e kgolo ya kgwebo lefatsheng ka bophara e qala fekthering Bongata bo Tlase ba Odara (MOQ) ba 1x20' FCL ka dipehelo tsa lewatle tsa FOB kapa CIF.
Lipotso Tse Botsoang Khafetsa: Metallurgy ea Mexico le Logistics
Fumana likarabo tse hlakileng, tse tataisoang ke litsebi lipotsong tse tloaelehileng tsa botekgeniki le tsa thepa mabapi le lik'hemik'hale tsa rona tsa ho ntša khauta Mexico.
1. AuCyan™ e sebetsana joang le dikarolelano tse feteletseng tsa silevera le kgauta Mexico?
AuCyan™ e sebetsana le dikarolelano tse phahameng tsa silevera ho ya ho kgauta ka ho fana ka mahloriso a phahameng haholo a bohloeki (≥98.3%) a sodium cyanide e sebetsang . Silevera e hloka hoo e ka bang habeli palo ya stoichiometric ya cyanide ho qhibiliha ha e bapiswa le kgauta. Haeba bohloeki ba reagent bo le tlase, silevera e ja di-ion tse sebetsang ka matla, e siya kgauta e sa qhibilihiswa. Bohloeki ba rona bo tiiseditsweng ba ≥98.3% bo netefatsa bongata bo boholo ba di-ion tsa mahala tsa CN⁻ ho qhibilihisa ditshipi ka bobedi ka nako e le nngwe, e leng se eketsang pholiso yohle.
2. Ke likou life tsa likepe tsa Mexico tseo u li sebelisang bakeng sa ho isa thepa ho CIF?
Haholo-holo re sebelisa Kou ea Manzanillo, Kou ea Lázaro Cárdenas, le Kou ea Veracruz bakeng sa ho isa thepa ka likepe tsa CIF Mexico. Likou tse lebopong la Pacific (Manzanillo) li loketse ts'ebetso Sierra Madre, ha Veracruz e sebeletsa linaha tse ka bochabela. Hang ha e se e amohetsoe ka har'a lekeno, k'hamphani ea hau ea thepa ea lehae e khethiloeng e sebetsana le literaka tse kenang ka hare ho naha ho ea sebakeng sa morafo.
3. AuLeach™ GDA e rarolla likotsi tsa ts'ireletso ea naha le tsa lipalangoang joang Mexico?
AuLeach™ e rarolla likotsi tsa ts'ireletso hobane e arotsoe ka molao lefatšeng ka bophara e le k'hemik'hale e seng Kotsi. Ho tsamaisa cyanide e chefo ea DG Class 6.1 ho pholletsa le litsela tse kholo tsa Mexico ho baka likotsi tse kholo tsa ts'ireletso 'me ho hloka masole a turang kapa a mmuso. AuLeach™ e ka tsamaisoa ka literaka e le thepa e akaretsang, e felisang litšenyehelo tse kholo tsa ts'ireletso le likotsi tsa lipalangoang.
4. Na AuCyan™ e sebetsa hantle metsing a letsoai le lengata kapa a sebelisitsoeng hape lehoatateng la Sonora?
E, AuCyan™ e sebetsa hantle haholo metsing a letsoai le lengata kapa a sebelisitsoeng hape. Matla a mangata a ionic metsing a lehoatata a liehisa ho qhibiliha ha oksijene. Hobane AuCyan™ e na le litšila tse tlase haholo (joalo ka NaOH ≤0.13%), e qhibiliha ka potlako ntle le ho baka khalsiamo e matla ho Heap Leach drip emitters, e boloka leaching e matla libakeng tse omileng.
5. Ke hobane'ng ha tekanyo ea ho thatafala ha ≥99% e le ea bohlokoa bakeng sa E entsoe ka Carbon lifemeng tsa CIL tse nang le silevera e ngata?
Tekanyo ea boima ba ≥99% e thibela khabone e kentsweng tšebetsong ho robeha tlas'a boima bo boholo ba meaho ea khauta le silevera e monngoang. Mesebetsing ea CIL, ho sisinyeha ha mechini hammoho le meroalo e boima ea silevera ho tla sila khabone e bonolo hore e be lerōle le lesesaane. Botšepehi bo feteletseng ba sebopeho sa AuCarb™ bo netefatsa tahlehelo ea ho se lahleheloe ke letho, e leng se thibelang litšepe tsa hau tsa bohlokoa ho hlatsuoa ka har'a mesaletsa.
6. Na ho na le litšenyehelo tsa tšebeliso ea chelete (CAPEX) tsa ho fetohela ho AuLeach™?
Ha ho na litšenyehelo tsa CAPEX tse hlokahalang hobane AuLeach™ e entsoe e le sebaka sa ho kenya ka 100%. Batsamaisi ba limela ha ba hloke ho reka litanka tse ncha tsa ho ntša metsi, ho fetola litsamaiso tsa bona tsa ho nosetsa ka lehe la Heap, kapa ho fetola lipotoloho tsa bona tsa ho tlosa metsi ka khabone. U mpa u nkela cyanide sebaka ka AuLeach™ ka ho toba ts'ebetsong.
7. Ke mefuta efe ea lirafshoa tse ka sebetsoang ho sebelisoa AuLeach™ Non-Hazardous reagent?
AuLeach™ e na le mefuta e mengata ea ts'ebeliso bakeng sa mefuta e fapaneng ea ore. Ho ea ka Leqephe la eona la Boitsebiso ba Tekheniki, e sebetsa haholo ho li-ore tsa mantlha, li-ore tsa oxide, li-ore tsa semi-oxide, li-ore tsa sulfide, li-gold concentrate, le li-cyanide tailings ho pholletsa le ts'ebetso ea ho ntša Carbon-in-Pulp le letamo.
8. Lilaboratori tsa tšepe tsa Mexico li leka joang mahloriso a AuLeach™?
Lilaboratori li leka mahloriso a AuLeach™ ka mokhoa o tloaelehileng oa titration ea lik'hemik'hale. Sena se kenyelletsa ho sebelisa sesebelisoa sa ho kopanya nitrate ea silevera ea sehlopha sa tlhahlobo le sesupo sa rhodanine. Nakong ea titration, tharollo e fetoha ho tloha ho mosehla ho ea ho o mofubelu, 'me limililithara tsa sesebelisoa sa ho kopanya se jeoang se bontša hantle mahloriso a sebetsang a reagent.
9. Ke mefuta efe e metle ea pH bakeng sa ho sebelisa AuLeach™ lipotolohong tsa leaching?
Mefuta e tiisitsoeng ea pH ea ts'ebetso bakeng sa AuLeach™ e pakeng tsa 10.5 le 12. Sena se tsamaisana hantle le lipotoloho tsa setso tsa cyanidation, ho bolelang hore basebetsi ba limela ba ka tsoela pele ho sebelisa lime e tloaelehileng e nang le metsi ho laola alkalinity ea slurry ntle le ho fetola mekhoa ea bona ea hona joale.
10. Na le fana ka lipalangoang tsa terene tsa machaba ho ea Mexico ka ho toba ho tsoa mose ho maoatle?
Tjhe, re thibela ka thata tshebediso ya dipalangwang tsa diterene tsa matjhaba bakeng sa dikemikhale tsa rona tse romelwang kantle ho naha. Ka lebaka la melao e matla ya polokeho ya matjhaba e laolang dikemikhale tse kotsi ho pholletsa le Pacific, re sireletsa ketane ya rona ya phepelo feela ka ho romela dikontenara tsa lewatle (FOB kapa CIF) ho ya boemakepeng ba Mexico.
11. Bongata bo Bonyane ba Odara (MOQ) ke bofe bakeng sa ho romela thepa Mexico?
Bongata ba rona bo tiileng ba Odara e Tlase (MOQ) ke 1x20' FCL (Mojaro o Felletseng oa Lijana). Leano lena le sebetsa hohle ho AuCyan™, AuCarb™, le AuLeach™ ho netefatsa litheko tse tobileng fekthering, ho sireletsa botšepehi ba liphutheloana, le ho ntlafatsa litšenyehelo tsa thepa ea likepe ho pholletsa le Leoatle la Pacific.
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