Makemikoro Ekugadzira Goridhe Akanakisisa eDominican Metallurgy
Kukunda Refractory Sulfide Ores, Preg-Robbing, uye Caribbean Humidity
United Chemical inopa kuchena kwakavimbiswa AuCyan™ Sodium Cyanide NaCN (≥98.3%), AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Hardness), uye AuLeach™ Gold Leaching Agent (GDA) isina njodzi yekupa simba kumabasa eCIP, CIL, CIC, Heap, uye Vat leaching muDominican mining sector.
Nzvimbo yeDominican Mining: Pfuma Yakavanzwa muRefractory Sulfides
Dominican Republic ine mamwe emadhaka egoridhe akawanda uye anoda hunyanzvi pasi rose, kunyanya dunhu rePueblo Viejo repamusoro-soro. Panyaya yezvemamiriro ekunze, matombo aya haashande zvakanaka - zvichireva kuti simbi dzinokosha dzakaputirwa zvakanyanya mumaminerari esulfide (senge pyrite ne enargite) uye zvinhu zveCarbon aceous. Kubvisa goridhe pano kunoda kurapwa kwakasimba, senge Pressure Oxidation (POX) kana kugochwa, slurry isati yasvika mumatangi eCIL (Carbon-in-Leach). Izvi zvinogadzira nharaunda ine simbi ine simba zvikuru inoda ma reagents ekuchenesa akachena uye activated Carbon yakaoma zvikuru.
Semutengesi wepamusoro wekugadzira zvinhu, tinodada nekutumira kunze kwenyika 77 + nyika pasi rose, United Chemical Inopa indasitiri yemigodhi yeDominican zvivakwa zvemakemikari zvine hunyanzvi hwakanyanya. Kunze kwe geology yakaoma, vashandi vanofanirwa kufamba nemhepo ine hunyoro hwakanyanya hwemwaka wemadutu eCaribbean uye mitemo yakasimba yekuchengetedzwa kwezvakatipoteredza pachitsuwa. Portfolio yedu inopa chiyero chepamusoro chesimba rekinetic, kugara kwenguva refu kwemuchina, uye kutevedzera ESG.
Kuti tive nechokwadi chekuti zvinhu zvinotengeswa zvakachengeteka uye kuti zvinhu zvinogara zvakanaka, tinoshanda chete kuburikidza nekutakura zvinhu mugungwa. Tinoita kutengeserana kwedu tichishandisa FOB (China ports) kana CIF zvakananga kuPort of Caucedo (nzvimbo huru yeDominican Republic mugungwa) kana kuPort of Haina. Tichitsigirwa neMinimum Order Quantity (MOQ) ye1x20 ' FCL , tinoshanda nemafekitori, tichipfuura vamiririri kuti tikwanise kugadzira zvinhu zvakanaka.
1. Kukunda Zvipingamupinyi zveKushanda kweDominican
Kubviswa kweRefractory Sulfides & POX
Madonhwe emvura mushure mekuoxidation (mushure mekuagadzira otomatiki) anokwesha zvikuru. Kucheka kwemuchina mumatangi makuru eCIL kunopwanya kabhoni isina kunaka kuita guruva rakatsetseka ipapo ipapo. Kana kabhoni ikatyoka, goridhe rinonyungudika rinosukwa zvakananga mumarara.
Mhedzisiro ye "Preg-Robbing"
Matombo eCarbonaceous ane kabhoni yemuno inonyudza gold- cyanide complex nguva isati yasvika padanho rako rekudzoreredza. Vashandi vemafekitori vanoda ma reagents uye activated carbon ine simba guru rekinetic activity kuti vakunde iyi "preg-robbing" effect.
Madutu eCaribbean & Hydrolysis
Mwaka wedutu reCaribbean unounza mwedzi yakawanda yehunyoro. Sodium Cyanide yakarongwa zvisina kunaka inokurumidza kunwisa hunyoro hwemhepo, zvichikonzera hydrolysis isati yakwana. Izvi zvinoparadza simba remakemikari uye zvinokonzera njodzi huru dzekuchengetedza panzvimbo.
2. Katatu kegoridhe: United ChemicalMhinduro dzeDR
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Mwero weKuchena: ≥98.3%Kunyangwe mushure mekuiswa kwemvura zvakanyanya, slurry yasara mumabasa ekudzivirira ine ma cyanicides akasara anodya ma reagents. AuCyan™ Sodium Cyanide NaCN inopa simba remakemikari risingaperi kuti ripinde mu matrices aya akaomarara. Isu tinovimbisa kuchena kwe ≥98.3% (nguva dzose kuyedza pa98.5%). Kuwanda uku kusingaenzaniswi kunovimbisa kuwanda kwema CN⁻ ions akasununguka, zvichivhara mukunyungudika kwegoridhe usati wabvisa ganda.
📊Tsanangudzo yehunyanzvi: 98.3% Purity Standard
Zvichipfuura mwero weindasitiri, zvigadzirwa zvedu zvitsva zvinogara zvichiwana mamakisi e "Superior Quality". Pazasi pane data rekushanda rakabvumidzwa (Ref: Batch C050030HS251101).
| Kuedza Zvinhu | Standard (GB/T 19306-2003) | AuCyan™ (Yakajairika) | Kushanda Impact |
|---|---|---|---|
| Sodium Cyanide (NaCN) | ≥ 98.0% | 98.3% | Kuongororwa kwepamusoro-soro kwegoridhi uye mwero wekudzoreredza. |
| Sodium Hydrooxide (NaOH) | ≤ 0.5% | 0.13% | Kugadzikana kwepamusoro kwepH; inodzivirira hydrolysis isati yasvika nguva. |
| Sodium Carbonate (Na2CO3) | ≤ 0.5% | 0.18% | Kukanganiswa kwetsvina mumhinduro yekubuda kwetsvina kwakaderera. |
| Kunyorova (H2O) | ≤ 0.9% | 0.3% | Kugadzikana kwakasimba kwakawedzerwa panguva yekuchengetera zvinhu kwenguva refu uye yekufambisa zvinhu mugungwa. |
| Insoluble Substances | ≤ 0.05% | 0.02% | Fomura inodzivirira kuvhara; inodzivirira mapombi akakosha nema nozzles. |
Maitiro Anoshanda Esimbi: Kubvisa Murwi, Kubvisa Vat, Kubvisa Kabhoni Mukati (CIL), Kubvisa Kabhoni Mukati (CIP), Kubvisa Kabhoni Mukati (CIC)
AuCarb™ Gold Recovery Coconut Shell Activated Carbon
Kuoma kweBhora-Pani: ≥99%Paunenge uchigadzira slurry dzakanyungudika muCIL circuits, activated carbon yako inofanira kunge yakasimba zvakanyanya. Uyezve, kuti irwise "preg-robbing," basa rekushandisa carbon rinofanira kukurumidza kukunda zvinhu zve native carbonaceous. AuCarb™ Activated Carbon inogadzirwa kubva ku ultra-dense Coconut Shell kuburikidza ne intensity steam activation. Isu tinovimbisa kuomarara kweball-pan ye ≥99% pamwe chete ne colossal Iodine/CTC activity.
Mumaitiro eCIP/CIL, hunhu hwekabhoni inogadziriswa ndiyo inosarudza zvakananga kuburitswa kwegoridhe kwekupedzisira. AuCarb™ yakagadzirwa nenzira yakasarudzika yenzvimbo dzakaoma dzekukurumidzira, yakagadziriswa kubva kumagoko ekokonati epamusoro eSri Lanka neSoutheast Asia kuburikidza nekushandiswa kwekupisa kwakanyanya uye kupukuta. Yakagadzirwa kuti ishande sematrix yekupedzisira yekubata goridhe, ichinyatsoenderana nezvinoshandiswa zvedu pakuburitsa goridhe.
Kuramba Kuomarara & Kusasimba Kwegoridhe Zvakanyanya (Kurasikirwa Kushoma Kwegoridhe): Vashandi vemumigodhi vanotya kudonha kwekabhoni mumatangi emafuta egoridhe zvichikonzera kurasikirwa kwegoridhe. AuCarb™ inorapwa nekuomarara kwakakosha kuti iwane chiyero chekuomarara chiri pamusoro pe ≥ 99%, zvichibvisa zvachose kuputsika kwekabhoni kunodhura.
Magadzirirwo ePore Anokurumidza Uye Ane Hukuru (High Adsorption Kinetics): Gold-cyanide complexes imhando huru yemamorekuru. AuCarb™ ine chiyero chakanyatsorongeka che micro-pores kune meso-pores, zvichiita kuti [Au(CN)₂]⁻ complexes dzipinde nekukurumidza uye dzakasimba dzine mutoro unopfuura ma carbon akajairwa.
Nguva Yekushanda Yakawedzerwa & Kubudirira Kwakawanda: Mushure mekubviswa kwesimba remagetsi, AuCarb™ inodzoreredza anopfuura 95% yekushanda kwayo kwekutanga mushure mekudzoreredzwa kwekupisa. Inogona kudzokororwa kuburikidza nematanho akawanda, zvichideredza zvakanyanya mitengo yekutsiva kabhoni patani yegoridhe rinogadzirwa.
📊 AuCarb™ Series: Tafura Yekuenzanisa Intuitive Parameters Yepakati
Kuti zvive nyore kusarudza zvinhu nenzira iri nyore, takapfupikisa zvinhu zvikuru zvemhando yepamusoro zvemhando dzedu ina dzeAuCarb™.
| Chikamu Chekuedza Chepakati | AuCarb™ BC1100 | AuCarb™ AC50 | AuCarb™ AC55 | AuCarb™ AC60 |
|---|---|---|---|---|
| Kuongororwa Kwemusika | Kushandiswa Kwemurwi Wemurwi Wemurwi / Kushanda Kwakadhura | Chigadzirwa chakafanana: Jacobi G208AS | Chigadzirwa chakafanana: Jacobi G209AS | Sarudzo yepamusoro yehukuru hwakakura / Inofananidzwa: Jacobi G210AS |
| Apparent Density | 0.40 - 0.50 g/ml | 0.48 - 0.55 g/ml | 0.45 - 0.55 g/ml | 0.45 - 0.55 g/ml |
| Kuoma kwepani | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Zviri Mumaplatelet | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Kudya | ≤ 2% | ≤ 1.5% | ≤ 2% | ≤ 2% |
| Total Ash Content | ≤ 5% | ≤ 3% | ≤ 3% | ≤ 3% |
| mwando | ≤ 10% | ≤ 5% | ≤ 5% | ≤ 5% |
| Kugona Kusvina (K Kukosha) | / | ≥ 26 Kg/t | ≥ 28 Kg/t | ≥ 30 Kg/t |
| Mwero weAdsorption (R Kukosha) | / | ≥ 50% | ≥ 55% | ≥ 60% |
| Nhamba yeIodine | ≥ 1100 mg/g | / | / | / |
| Chiitiko cheButane | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| CTC (Kabhoni Tetrachloride Basa) | / | ≥ 50% | ≥ 55% | / |
* Maitiro Ekuita: Inotevedzera mitemo yeAmerican ASTM uye mitemo yekuongorora migodhi yeAARL. Chigadzirwa chacho chapasa ongororo yebato rechitatu uye sampuro dzekuedzwa dzinogona kupihwa kana zvakumbirwa.
AuLeach™ Gold Leaching Agent (GDA) - Isina Ngozi
Chinogadzirisa Chisina NgoziKune mapurojekiti ekuchera migodhi ari pakati nepakati kusvika pakukura achifamba muCaribbean Sea ine hanya nezvakatipoteredza, AuLeach™ Gold Leaching Agent (GDA) ndiyo kiyi huru yehurongwa. Yakanyorwa zviri pamutemo pasi rose semakemikari Asina Ngozi , AuLeach™ inodzivirira zvachose mitemo yezvinhu zvine chepfu. Inobatsira zvikuru kubvisa chiteshi chengarava kuCaucedo uye inoderedza zvakanyanya mitengo nenjodzi dzezvakatipoteredza zvine chekuita nekubvisa tsvina kubva mumarara.
Kutsiva Drop-in Yakananga Pasina Musono: Kuchinja kuenda kuAuLeach™ hakudi kuti pave nekushandurwa kwechinhu chiripo checyanidation (senge Heap Leaching kana CIL circuits). Inogona kutsiviwa zvakananga nesodium cyanide pa1:1 kana kuti zvinokurudzirwa kuti itange kugadzirwa ipapo ipapo.
Chitupa Chisina Chepfu & Kubvumidzwa Kwakapfava (HSE Compliance): Chitupa chepamutemo sechemakemikari akajairika (Non-Hazmat). Izvi zvinoderedza zvakanyanya mari yekutakura zvinhu mugungwa, kutakura zvinhu panyika, uye inishuwarenzi ukuwo zvichibvisa mvumo yemakemikari ane chepfu inonetesa, zvichideredza nguva yekuiswa kwemigodhi neanopfuura 50%.
Kinetics Inokurumidza & Kushanda Kwakanaka Kwazvo Pakudzora Maore: Pakurapa maore egoridhe akaomarara, anodzivisa ane arsenic kana sarufa, AuLeach™ inoratidza kuramba kwakanyanya kukanganiswa uye kukurumidza kuburitsa maore emagetsi zvichienzaniswa neNaCN, kazhinji ichiwana kuwedzera kwe2% kusvika 5% muhuwandu hwekupora kwakakwana.
Nzvimbo Yekushanda Yakachengeteka & Kukosha kweESG: Inoderedza zvakanyanya njodzi dzehutano hwevashandi vekushanda uye inoderedza njodzi dzekusvibiswa kwezvakatipoteredza, zvichiita kuti ive reagent inofarirwa nemakambani emigodhi emazuva ano ari kutsvaga maESG akakwira.
📊 AuLeach™ Ruzivo rweUnyanzvi & Magadzirirwo
| Parameter | Units | Tsanangudzo Yakavimbiswa |
|---|---|---|
| Kuonekwa | - | Solid Powder |
| Nhamba yepH yekushanda | - | 10.5 - 12 |
| Kuisa Mumiriri weLeaching | % | 30 |
| Standard Packaging | Mab | Bhegi re25Kgs |
Broad Application Spectrum: Inoshanda zvakanyanya pakati pematombo ekutanga, oxide ores, semi-oxide ores, sulfide ores, gold concentrates, uye cyanide tailings muCarbon-in-Pulp uye Pool/Vat leaching circuits.
Hapana Midziyo yeCAPEX: Inoshanda zvizere neChilean Heap leaching iripo uye CIL infrastructure. Hazvidi kugadziriswa kwemichina zvachose.
Kutakura Zvinhu Zvisina Muganho: Kutumirwa nekuendeswa nemarori sezvinhu zvakajairika, zvichibvisa mitengo yakakwira yemvumo yekupinza zvinhu zvine njodzi pazviteshi zvakaita seAntofagasta uye makambani eDG akasarudzika muAtacama.
Simbisa Kushanda Kwako Pamasampuli Edoro RemuDominican
Masulfide asingagadzirwe ari kuparadza kabhoni yenyu here? Ko kutakura zvinhu zvakanyanya kuCaribbean kuri kunonotsa mashandiro enyu here? Tinokoka Nyanzvi dzeMetallurgist, Vatungamiriri veMiti, uye Vatariri veSupply Chain kuti vaongorore kunaka kwedu kwemakemikari vari vega.
📌 Kuwanikwa kwemuenzaniso weLabhoritari pasina muripo:
United Chemical vanodada kupa sampuro dzebvunzo dzemurabhoritari dzemahara chete kune AuCarb™ Gold Recovery Coconut Shell Activated Carbon uye AuLeach™ Gold Leaching Agent (GDA) - Isina Ngozi. Ita bvunzo dzakakwana dzemabhodhoro nedzemakoramu kuti uone zvakanakira kinetic yedu usati waisa bulk odha.
* Kutumirwa kwezvinhu zvakawanda pasi rose kunotanga pafekitori Minimum Order Quantity (MOQ) ye1x20' FCL kuburikidza neFOB kana CIF maritime terms.
Mibvunzo Inowanzo bvunzwa: Dominican Metallurgy & Logistics
Tsvaga mhinduro dzakajeka uye dzinotungamirirwa nenyanzvi dzemibvunzo inowanzo bvunzwa nezvemakemikari edu ekuchera goridhe muDominican Republic.
1. AuCyan™ inobata sei maore e sulfide anoramba kutsva muDominican Republic?
AuCyan™ inobata maore esulfide anodzivirira nekuburitsa huwandu hwakanyanya hwekuchena (≥98.3%) hweSodium cyanide inoshanda . Maore ari munzvimbo dzakadai sePueblo Viejo anoda pre-oxidation (POX), izvo zvinosiya slurry ine simba guru. Ma reagents asina kuchena anokurumidza kupera ne cyanicides yasara. Kuchena kwedu kwakavimbiswa kwe≥98.3% kunovimbisa kuwanda kwemaion eCN⁻ akasununguka, zvichichengetedza kukurumidza uye kushanda zvakanaka kwegoridhe mushure mekunyungudika kwegoridhe.
2. Ko AuCyan™ packaging inotsungirira madutu eCaribbean uye hunyoro hwenzvimbo dzinopisa here?
Ehe, AuCyan™ inodzivirirwa kubva kuhunyoro hwakanyanya hweCaribbean kuburikidza nekugadzirwa kwehunyoro hushoma (≤0.3%) uye kurongedza kwakasarudzika kweUN-certified export packagings. Tinoisa mabriquette edu mumadhiramu esimbi anorema 50kg akavharwa zvakanaka kana mumabhokisi emapuranga ane simba re1,000kg. Chigadziko chimwe nechimwe chine polyethylene (PE) yemukati ine simba rinorema, rinovhara hunyoro hwemhepo, richidzivirira hydrolysis uye off-gassing kunyangwe munguva dzemadutu makuru.
3. Sei kuomarara kwe ≥99% kuchikosha pakushandiswa kwekabhoni mumaslurry epashure pePOX?
Kuomarara kwe ≥99% kunodzivirira activated carbon kuti isapwanyike kuita guruva rakatsetseka netsvina inoputika zvikuru inogadzirwa mushure mePressure Oxidation (POX). Kana carbon yako yakapfava, kuvhunduka kwakanyanya kwe impeller mumatangi eCIL kuchaipwanya, ichiendesa goridhe rako rakanyungudutswa zvakananga kudhamu remusana. Kusimba kwakanyanya kwechimiro cheAuCarb™ kunoita kuti pasave nekurasikirwa nechinhu.
4. Ko AuCarb™ inogona kuderedza mhedzisiro ye "preg-ribbing" mumafuta ane kabhoni here?
Ehe, AuCarb™ inoderedza kubiwa kweganda nepamuviri kuburikidza nekukura kwayo kweIodine neCTC adsorption kinetics. Maore eDominican anowanzo kuve nekabhoni yemuno iyo inonyudza gold-cyanide complex nguva isati yakwana. Kushanda kwakanyanya kweAuCarb™ kunokurumidza kukunda chinhu ichi chekabhoni, ichibvisa goridhe nekukurumidza kubva mumushonga usati warasika.
5. AuLeach™ GDA inoonekwa seine njodzi here pakupinza zvinhu muzviteshi zveCaribbean?
Kwete, AuLeach™ inoiswa muchikamu chepasi rose sekemikari Isina Ngozi. Kupinza DG Class 6.1 cyanide ine chepfu kunyika dzezvitsuwa dzisina kusimba zvakatipoteredza kunoda kuongororwa zvakanyanya uye kunonoka. AuLeach™ inogona kutumirwa semutoro wezvinhu zvose, zvichiita kuti kuburitswa kwemitero yemugungwa kuPort Caucedo kuve nyore uye kuderedza mari yekutevedzera mitemo yeESG.
6. Ndeapi marudzi ematombo eDominican anogona kugadziriswa uchishandisa AuLeach™?
AuLeach™ ine nzira dzakasiyana siyana dzekushandisa. Sekureva kweTechnical Data Sheet yayo, inoshanda zvakanyanya pamatombo ekutanga, oxide ores, semi-oxide ores, sulfide ores, gold concentrates, uye cyanide tailings muCarbon-in-Pulp uye pool/vat leaching operations.
7. Marabhoritari esimbi muDominican Republic anoedza sei huwandu hweAuLeach™?
MaLaboratori anoedza huwandu hweAuLeach™ achishandisa nzira yakajairika yetitration yemakemikari. Izvi zvinosanganisira kushandisa analytical grade silver nitrate complexing agent uye rhodanine indicator. Munguva yetitration, mhinduro inoshanduka kubva kune yero kuenda kune tsvuku, uye ma milliliters e complexing agent anonwiwa anoratidza chaizvo huwandu hunoshanda hwe reagent.
8. Ndeipi pH yakanakira kushandisa AuLeach™ muma leaching circuits?
Huwandu hwepH hunoshanda hwakavimbiswa hweAuLeach™ huri pakati pe10.5 ne12. Izvi zvinoenderana zvakakwana nemaseketi echinyakare ecyanidation, zvichireva kuti vashandi vemiti vanogona kuramba vachishandisa lime yakajairwa kugadzirisa slurry alkalinity pasina kuchinja maitiro avo aripo iye zvino.
9. Ndezvipi zviteshi zvegungwa zvamunoshandisa pakutumira CIF kuDominican Republic?
Tinonyanya kushandisa Chiteshi cheCaucedo neChiteshi cheHaina pakutumira zvinhu mungarava dzeCIF. Chiteshi cheCaucedo ndicho nzvimbo huru yekutengeserana munyika, ichipa zvivakwa zvekubvisa makemikari mumaindasitiri zvakagadzikana. Kana zvabviswa, kutakura zvinhu mukati menyika kunotarisirwa nemumiriri wezvekutakura zvinhu wemunharaunda yako.
10. Munopa kutakura zvinhu nendege here kana kuti njanji dzinoyambuka miganhu yeguta kuti zvifambiswe nemakemikari akawanda?
Kwete, tinorambidza zvachose kushandiswa kwekutakura zvinhu nendege uye kutakura zvinhu nechitima chenyika dzese pakutengeswa kwemakemikari akawanda. Nekuda kwemitemo yakasimba yekuchengetedzwa kwenyika dzese inodzora kufamba kwemakemikari emigodhi, tinochengetedza cheni yedu yekutumira zvinhu chete kuburikidza nekutumira magaba egungwa akachengeteka (FOB kana CIF).
11. Chii chinonzi Minimum Order Quantity (MOQ) yekutumira zvinhu kuDominican Republic?
Huwandu hwedu hweMinimum Order (MOQ) hwakasimba i1x20' FCL (Full Container Load). Mutemo uyu unoshanda kune vese AuCyan™, AuCarb™, uye AuLeach™ kuvimbisa mitengo yakananga kubva kufekitori, kuchengetedza kurongeka kwepakeji, uye kugadzirisa mitengo yekutakura zvinhu mugungwa.
12. Pane mari yeCAPEX yekuchinja kubva kuCyanide kuenda kuAuLeach™ here?
Hapana mari yeCAPEX inodiwa nekuti AuLeach™ yakagadzirwa sechinhu chinotsiva 100% yemvura. Vatariri vemafekitori havafanirwe kutenga matangi matsva ekudonhedza mvura, kuchinja masisitimu avo ekudiridza eHeap leach, kana kugadzirisa macircuit avo ekubvisa carbon. Unongotsiva cyanide neAuLeach™ zvakananga mukuita.
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