Sinadaran Hako Zinare Masu Ci Gaba Don Aikin Masana'antar Karafa ta Nicaragua
Kawar da Ruwan Sama a Yankin Zafi, Ma'adinan Dutsen Aman Wuta, da Kalubalen Kayan Aiki na Cikin Gida
United Chemical Yana samar da garantin tsarkin AuCyan™ Sodium Cyanide NaCN (≥98.3%), AuCarb™ Gold Recovery Coconut Shell Carbon (≥99% Taurin kai), da kuma Agent Leaching Gold AuLeach™ (GDA) mara haɗari don ƙarfafa Heap leaching, leaching VAT, CIP, CIL, da CIC a duk faɗin triangle na zinariya na Nicaragua.
Yanayin Haƙar Ma'adinai na Nicaragua: Arzikin Dutsen Mai da Kalubalen Dazuzzukan Ruwan Sama
Nicaragua ita ce babbar ƙasar da ke samar da zinare a Tsakiyar Amurka. Ayyukan da aka yi a duniya a yankuna kamar La Libertad, El Limón, da gundumar Bonanza suna samar da tsarin jijiyoyin jini na aman wuta masu riba sosai. Duk da haka, haƙo zinare daga waɗannan ma'adanai yana haifar da ƙalubale masu yawa. Ana danganta ma'adinan da yumɓu mai nauyi da ƙasa mai aman wuta, wanda ke haifar da ƙazanta mai ƙarfi da kuma gurɓatawa yayin sarrafawa. Bugu da ƙari, Nicaragua tana fuskantar yanayi mai tsanani na damina na tsawon watanni shida wanda ke da ruwan sama mai ƙarfi a wurare masu zafi, wanda ke sanya damuwa mai yawa ga ajiya, jigilar kayayyaki, da kuma kwanciyar hankali na sinadaran sinadarai.
A matsayina na mai samar da kayayyaki na masana'antu mai alfahari da fitarwa zuwa Kasashen 77 + duniya, United Chemical yana ba Nicaragua kayayyakin more rayuwa na sinadarai waɗanda aka ƙera musamman don mamaye waɗannan wurare masu zafi da na ƙasa. Fahimtar haɗarin muhalli mai tsanani na jigilar sinadarai masu guba ta hanyoyin tsaunuka da laka a cikin ƙasa a lokacin damina, muna ba da magungunan gargajiya masu ƙarfi da kuma madadin juyin juya hali marasa haɗari. Tsarin samfurinmu yana goyan bayan cikakken Carbon-in-Pulp (CIP), Carbon-in-Leach (CIL), Carbon-in-Column (CIC), Tarin tarin kaya, da kuma cire ma'adanin VAT da'irori.
Domin tabbatar da cikakken tsaron sarkar samar da kayayyaki, muna aiki gaba ɗaya ta hanyar jigilar kaya ta teku. Muna yin ciniki kai tsaye a ƙarƙashin sharuɗɗan FOB (tashoshin jiragen ruwa na China) ko CIF zuwa manyan ƙofofin Pacific na Nicaragua, kamar Tashar jiragen ruwa ta Corinto ko Puerto Sandino. Tare da goyon bayan Mafi ƙarancin Oda (MOQ) na 1x20' FCL , muna ba da ingantaccen aiki kai tsaye daga masana'anta, muna wucewa ga masu shiga tsakani don haɓaka buƙatun samar da ku ba tare da wata matsala ba.
1. Cin Nasara Kan Matsalolin Aiki Na Nicaragua
Lokutan Damina Masu Tsanani na Yankin Wurare Masu Yawa
Tsawon lokacin damina na Nicaragua yana kawo matsanancin zafi da ruwan sama mai yawa. Sodium Cyanide da aka kunsa ba daidai ba yana shan danshi cikin sauri, yana haifar da hydrolysis da wuri. Wannan yana lalata ƙarfin CN⁻ mai aiki kuma yana haifar da mummunan haɗarin aminci daga iskar gas a wurin hakar ma'adinai.
Layukan Dutsen Mai Tsami Mai Ƙarfi
Ma'adinan epithermal da aka yi amfani da su sau da yawa suna ɗauke da yumbu mai yawa. A cikin tankunan CIP/CIL, waɗannan ma'adanai suna samar da ɓawon burodi mai ƙarfi wanda ke buƙatar tashin hankali mai tsanani. Wannan ƙarfin yankewa mai ƙarfi zai murkushe Carbon da aka kunna mai ƙarancin inganci nan take , wanda ke haifar da asarar zinare mai kyau.
Haɗarin Jigilar Kayayyaki na Cikin Gida da Zubewa
Jigilar sinadarin cyanide mai guba mai suna DG Class 6.1 daga Port Corinto ta hanyoyi masu tsaunuka da laka zuwa gundumomi masu nisa kamar Bonanza yana da haɗari. Haɗarin haɗarin manyan motoci da gurɓatar muhalli a lokacin damina yana haifar da buƙatar wasu hanyoyin da ba su da haɗari.
2. Alwatika Mai Zinare: United ChemicalMaganin Nicaragua
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Tsarin Tsabta: ≥98.3%Domin haɓaka narkar da sinadarai a cikin ma'adanai masu rikitarwa na aman wuta da kuma tabbatar da cikakken kwanciyar hankali a lokacin damina mai tsanani a Nicaragua, AuCyan™ Sodium Cyanide NaCN yana ba da inganci mai kyau. Muna ba da garantin mafi ƙarancin tsarki na ≥98.3% . Wannan yawan da ba shi da ƙima yana tabbatar da sakin ions na CN⁻ kyauta bayan narkewa, yana yanke ƙazanta na ƙarfe da sauri don tabbatar da yawan zinaren ku.
📊Bayanin Fasaha: Ma'aunin Tsabta 98.3%
Fiye da ma'aunin masana'antu, sabbin rukunin samar da kayayyaki namu suna samun maki "Mafi Inganci". Ga bayanan aiki da aka tabbatar (Ref: Batch C050030HS251101).
| Abubuwan Gwaji | Daidaitacce (GB/T 19306-2003) | AuCyan™ (Na yau da kullun) | Tasirin Aiki |
|---|---|---|---|
| Sodium Cyanide (NaCN) | ≥ 98.0% | 98.3% | Matsakaicin motsi na rushewar zinare da ƙimar murmurewa. |
| Sodium Hydroxide (NaOH) | 0.5% | 0.13% | Ingantaccen kwanciyar hankali na pH; yana hana hydrolysis da wuri. |
| Sodium Carbonate (Na2CO3) | 0.5% | 0.18% | Rage tsangwama ga ruwan da ke fitowa daga ruwan. |
| Danshi (H2O) | 0.9% | 0.3% | Ingantaccen kwanciyar hankali yayin ajiya na dogon lokaci da jigilar ruwa. |
| Abubuwa marasa narkewa | 0.05% | 0.02% | Tsarin hana toshewar bututun ruwa; yana kare famfo da bututun ruwa masu mahimmanci. |
Kwakwa Mai Aiki da Kwakwa Mai Amfani da AuCarb™ Zinare
Taurin Kwano: ≥99%Sarrafa slurries masu yawan yumbu da ƙamshi kamar na ma'adinan epithermal na Nicaraguan yana buƙatar Activated Carbon tare da ƙarfin tsari mai ƙarfi. An ƙera AuCarb™ Activated Carbon daga harsashin kwakwa mai yawa ta hanyar kunna tururi mai ƙarfi. Muna ba da garantin taurin ƙwallo mai kyau na ≥99% , yana tabbatar da cewa ƙwayoyin carbon ba sa taɓa karyewa a ƙarƙashin matsin lamba mai tsanani na injina, kusan yana kawar da asarar zinare mai kyau ga wutsiyoyin.
Taurin Kai da Juriyar Ragewar Zinare (Ƙarancin Asarar Zinare): Masu aikin haƙar ma'adinai suna tsoron raguwar carbon a cikin tankunan leash wanda ke haifar da asarar tarar zinare. AuCarb™ yana fuskantar magani na musamman don cimma ƙimar tauri sama da ≥ 99%, wanda ke kawar da lalacewar "carbon mai ɗauke da zinare" mai tsada gaba ɗaya.
Tsarin Ramin Mai Sauri & Mai Ƙarfi (Babban Tsarin Shafawa): Hadaddun Zinare-cyanide manyan sifofi ne na kwayoyin halitta. AuCarb™ yana da daidaitaccen rabon ƙananan ramuka zuwa ramukan meso, yana tabbatar da shiga cikin sauri da kuma kamawa mai ƙarfi na hadaddun [Au(CN)₂]⁻ waɗanda ke da ƙarfin ɗaukar kaya fiye da carbons da aka kunna na yau da kullun.
Tsawaita Rayuwar Sabis & Yawan Amfani Mai Kyau: Bayan cire sinadarin lantarki daga jiki, AuCarb™ yana dawo da sama da kashi 95% na aikinsa na asali bayan sake kunna shi ta hanyar zafi. Ana iya sake yin amfani da shi ta hanyar zagayowar da yawa, wanda hakan ke rage farashin maye gurbin carbon a kowace tan na zinariyar da aka samar.
📊 Jerin AuCarb™: Ma'aunin Ma'auni na Musamman Teburin Kwatanta Mai Sauƙi
Domin sauƙaƙe tsarin zaɓi mai sauƙi wanda aka tsara shi da takamaiman da'irar ƙarfe, mun taƙaita mahimman sigogin fasaha na nau'ikan AuCarb™ guda huɗu masu tasowa.
| Sigar Gwaji ta Muhimmi | AuCarb™ BC1100 | AuCarb™ AC50 | AuCarb™ AC55 | AuCarb™ AC60 |
|---|---|---|---|---|
| Matsayin Ma'aunin Kasuwa | Tushen Tarin Al'ada / Aiki Mai Tsada | Samfurin da aka kwatanta: Jacobi G208AS | Samfurin da aka kwatanta: Jacobi G209AS | Zabi na gaba don Babban Sikeli / Mai Kwatantawa: Jacobi G210AS |
| Yawaita Bayyana | 0.40-0.50 g/ml | 0.48-0.55 g/ml | 0.45-0.55 g/ml | 0.45-0.55 g/ml |
| Taurin Kwano | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Abubuwan da ke cikin Platelet | 5% | 5% | 5% | 5% |
| Haɓaka | ≤ 2% | ≤ 1.5% | ≤ 2% | ≤ 2% |
| Jimlar Abun Ciki | 5% | 3% | 3% | 3% |
| danshi | ≤ 10% | ≤ 5% | ≤ 5% | ≤ 5% |
| Ƙarfin Sha (K Darajar) | / | ≥ 26 Kg/t | ≥ 28 Kg/t | ≥ 30 Kg/t |
| Yawan Sha (R Darajar) | / | ≥ 50% | ≥ 55% | ≥ 60% |
| Lambar Iodine | ≥ 1100 mg/g | / | / | / |
| Aikin Butane | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| CTC (Ayyukan Carbon Tetrachloride) | / | ≥ 50% | ≥ 55% | / |
* Ka'idojin Aiwatarwa: Yana bin ƙa'idodin ASTM na Amurka da ƙa'idodin gwajin haƙar ma'adinai na cikin gida na AARL. Samfurin ya wuce dubawa na ɓangare na uku kuma ana iya samar da samfuran gwaji idan an buƙata.
AuLeach™ Gold Leaching Agent (GDA) - Ba Mai Haɗari Ba
Maganin Reagent Mara HaɗariGa ayyukan haƙar ma'adinai da ke fuskantar haɗarin sufuri da muhalli mai tsanani na jigilar sinadarai masu guba ta hanyoyin laka a cikin ƙasa a lokacin damina, AuLeach™ Gold Leaching Agent (GDA) ita ce babbar mabuɗin dabarun. AuLeach™, wacce aka sanya ta a hukumance a duniya a matsayin sinadari mara haɗari , ta kauce wa dokokin kayayyaki masu guba gaba ɗaya. Ana iya jigilar ta cikin aminci a matsayin kaya na gama gari daga Port Corinto, wanda hakan ke rage haɗarin muhalli mai muni na malalar ruwa a wuraren ruwa masu zafi.
Sauyawar Saukewa Kai Tsaye Mara Sumul: Canjawa zuwa AuLeach™ ba ya buƙatar gyara ko kaɗan zuwa kayan aikin cyanidation da ake da su (kamar Heap Leaching ko da'irori na CIL). Ana iya maye gurbinsa kai tsaye da sodium cyanide a 1:1 ko kuma rabon da aka ba da shawarar don fara samarwa nan da nan.
Takaddun Shaida Mara Guba & Amincewa Mai Sauƙi (Biyayya ga HSE): An ba da takardar shaida a hukumance a matsayin sinadarai na gabaɗaya (Ba Hazmat ba). Wannan yana rage farashin jigilar kaya a teku, jigilar ƙasa, da inshora sosai yayin da yake kawar da amincewar izini mai guba na sinadarai, yana rage lokacin da ake ɗauka don gudanar da aikin haƙar ma'adinai da sama da kashi 50%.
Saurin Kinetics & Ingantaccen Aiki akan Ma'adanai Masu Rage Tsauri: Lokacin da ake magance ma'adanai masu rikitarwa, masu hana tsatsauran zinariya waɗanda ke ɗauke da arsenic ko sulfur, AuLeach™ yana nuna juriya mafi girma ga tsangwama da kuma saurin fitar da iska idan aka kwatanta da NaCN, sau da yawa yana samun ƙaruwa daga 2% zuwa 5% a cikin cikakken saurin murmurewa.
Muhalli Mai Aminci da Darajar ESG: Yana rage haɗarin lafiyar ma'aikatan aiki sosai kuma yana rage haɗarin gurɓatar muhalli, wanda hakan ya sa ya zama abin da kamfanonin haƙar ma'adinai na zamani ke so su yi amfani da shi wajen haɓaka ƙimar ESG.
📊 Bayanan Fasaha da Bayani na AuLeach™
| siga | Units | Takaddun Bayani Mai Garanti |
|---|---|---|
| Appearance | - | M Foda |
| Matsakaicin pH na aiki | - | 10.5 - 12 |
| Mai Rage Ruwa | % | 30 |
| Daidaitan Daidaitawa | Kgs | Jakar Kilogiram 25 mai cikakken nauyi |
Faɗin Tsarin Amfani: Yana da matuƙar tasiri a cikin manyan ma'adanai, ma'adanai na oxide, ma'adanai na semi-oxide, ma'adanai na sulfide, ma'adanai na zinariya, da kuma ma'adanai na cyanide a cikin da'irori na Carbon-in-Pulp da kuma Pool/Vat.
Sifili Kayan Aiki CAPEX: Ya dace sosai da tsoffin tsibiran Chilean Heap da kayayyakin more rayuwa na CIL. Ba ya buƙatar sake gyara injina kwata-kwata.
Kayan Aiki Mara Takamaiman Kayayyaki: Ana jigilar kaya da manyan motoci a matsayin kayan jigilar kaya na yau da kullun, wanda ke kawar da tsadar kayayyaki masu haɗari da ake samu daga izinin shigo da su a tashoshin jiragen ruwa kamar Antofagasta da kuma jiragen DG na musamman a faɗin Atacama.
Tabbatar da Aiki akan Samfuran Ma'adinan Nicaraguan ɗinku
Shin ma'adinan aman wuta masu yawan laka suna lalata gurɓataccen iskar gas ɗinku? Shin dokokin jigilar kayayyaki na lokacin damina da ƙa'idojin ESG suna dakatar da masana'antar ku? Muna gayyatar Masana Masana'antar ƙarfe ta Nicaragua, Daraktan Masana'antu, da Manajan Sarkar Samar da Kayayyaki don su kimanta fifikonmu a fannin sinadarai daban-daban.
📌 Samfurin Dakunan Gwaji Kyauta:
United Chemical da alfahari yana bayar da samfuran gwajin dakin gwaje-gwaje kyauta don Kwakwa Mai Aiki da Kwakwa Mai Amfani da AuCarb™ Zinare da AuLeach™ Gold Leaching Agent (GDA) - Ba Mai Haɗari Ba. Gudanar da gwaje-gwajen kwalba da ginshiƙai masu cikakken bayani don tabbatar da fa'idodin motsin zuciyarmu kafin yin odar mai yawa.
* Jigilar kayayyaki masu yawa a duk duniya tana farawa a masana'anta Mafi ƙarancin oda (MOQ) na 1x20' FCL ta hanyar sharuɗɗan FOB ko CIF na ruwa.
Tambayoyin da Ake Yawan Yi: Kamfanin Masana'antar Karfe da Jigilar Kaya na Nicaragua
Nemo amsoshi bayyanannu, waɗanda ƙwararru suka jagoranta ga tambayoyin fasaha da na dabaru da aka fi sani game da sinadarai masu haƙar zinare a Nicaragua.
1. Ta yaya AuCyan™ ke hana lalacewa a lokacin damina mai tsanani a Nicaragua?
AuCyan™ yana hana lalacewar danshi ta hanyar amfani da sinadarin danshi mai ƙarancin danshi (≤0.3%) da kuma marufi na musamman da aka ba da takardar shaidar fitarwa ta Majalisar Dinkin Duniya. Tsawaita lokacin damina a Tsakiyar Amurka na iya haifar da hydrolyzes na cyanide da kuma rasa ƙarfi. Muna tattara briquettes ɗinmu a cikin gangunan ƙarfe masu nauyin kilogiram 50 ko akwatunan katako masu ƙarfin kilogiram 1,000, kowannensu yana ɗauke da rufin ciki mai nauyi, mai rufe zafi na Polyethylene (PE) don toshe danshi gaba ɗaya a lokacin jigilar kaya zuwa cikin ƙasa da ajiya.
2. Waɗanne tashoshin jiragen ruwa na Nicaragua kuke amfani da su don isar da kayayyaki na CIF?
Mu kan yi amfani da Tashar Jiragen Ruwa ta Corinto da ke gabar tekun Pacific don jigilar kayayyaki ta CIF zuwa Nicaragua. Wannan tashar jiragen ruwa tana ba da mafi kyawun kayan aikin kwastam don kera sinadarai na masana'antu da haƙar ma'adinai. Da zarar an share ta a tashar jiragen ruwa, jigilar kayayyaki ta cikin gida zuwa gundumomin haƙar ma'adinai kamar La Libertad ko Hemco za ta kasance ƙarƙashin kulawar wakilin jigilar kayayyaki na gida da aka naɗa.
3. Me yasa ƙimar tauri ta ≥99% take da mahimmanci ga carbon da aka kunna a cikin ma'adanai masu yawan laka?
Matsayin tauri na ≥99% yana hana turɓayar carbon da aka kunna zuwa ƙura mai laushi a cikin slurries masu ƙazanta, masu wadataccen yumbu kamar yadda aka saba da ma'adanai masu zafi. Idan carbon ɗinku yana da laushi, ƙarfin turɓaya da ake buƙata a cikin tankunan CIL/CIP zai niƙa shi, yana ɗaukar zinaren da aka shafa kai tsaye zuwa madatsar wutsiya. Tsarin AuCarb™ mai tsauri yana tabbatar da rashin asarar raguwa.
4. Ta yaya AuLeach™ GDA ke magance matsalolin tsaron cikin gida da sufuri na muhalli?
AuLeach™ yana rage haɗarin sufuri saboda an sanya shi a hukumance a duniya a matsayin sinadari mara haɗari. Jigilar DG Class 6.1 mai guba mai yawa a kan hanyoyin laka da tsaunuka a lokacin damina na Nicaragua yana ɗauke da babban haɗarin gurɓatar muhalli idan aka yi haɗari. Ana iya jigilar AuLeach™ cikin aminci a matsayin kaya na gabaɗaya, wanda ke kawar da wannan mummunan alhakin muhalli.
5. Akwai wasu kuɗaɗen CAPEX don canzawa daga Cyanide zuwa AuLeach™?
Babu buƙatar kuɗin CAPEX da ake buƙata domin an ƙera AuLeach™ a matsayin madadin 100% na shigarwa. Manajan masana'antu ba sa buƙatar siyan sabbin tankunan cire ruwa, canza tsarin ban ruwa na Heap leach, ko gyara da'irar fitar da iskar carbon. Kawai kuna maye gurbin cyanide da AuLeach™ kai tsaye cikin aikin.
6. Waɗanne nau'ikan ma'adanai ne za a iya sarrafa su ta amfani da sinadarin AuLeach™ Non-Hazardous reagent?
AuLeach™ yana da faffadan tsarin amfani. A cewar Takardar Bayanan Fasaha, yana da tasiri sosai akan ma'adanai na farko, ma'adanai na oxide, ma'adanai na semi-oxide, ma'adanai na sulfide, ma'adanai na zinariya, da kuma ma'adanai na cyanide a cikin ayyukan carbon-in-pulp da kuma ayyukan leaching na pool.
7. Ta yaya dakunan gwaje-gwajen ƙarfe a Nicaragua ke gwada yawan AuLeach™?
Dakunan gwaje-gwaje suna gwada yawan AuLeach™ ta hanyar amfani da hanyar daidaita sinadaran titration. Wannan ya haɗa da amfani da maganin hada sinadarin nitrate na azurfa da kuma alamar rhodanine. A lokacin titration, ruwan yana canzawa daga rawaya zuwa ja, kuma milliliters na maganin hada sinadarin da aka sha yana nuna yawan sinadarin da ke aiki.
8. Menene mafi kyawun kewayon pH don amfani da AuLeach™ a cikin da'irorin leaching?
Tabbataccen kewayon pH na aiki na AuLeach™ yana tsakanin 10.5 da 12. Wannan ya yi daidai da da'irorin cyanidation na gargajiya, ma'ana masu sarrafa masana'antu za su iya ci gaba da amfani da lemun tsami mai tsafta don sarrafa alkalinity na slurry ba tare da canza hanyoyin da suke bi ba.
9. Shin kuna samar da jigilar jirgin ƙasa ta ƙasa ko ta ƙasa da ƙasa kai tsaye zuwa Nicaragua?
A'a, mun haramta amfani da jigilar jiragen ƙasa na ƙasashen waje don fitar da sinadarai. Saboda ƙa'idodin tsaro na ƙasa da ƙasa waɗanda ke kula da sinadarai masu haɗari da sarkakiyar kayan aiki a Tsakiyar Amurka, muna kare tsarin samar da kayayyaki ta hanyar jigilar kwantena na teku (FOB ko CIF) zuwa tashoshin jiragen ruwa da za mu je.
10. Menene Mafi ƙarancin Adadin Oda (MOQ) don fitarwa zuwa Nicaragua?
Mafi ƙarancin adadin odar mu (MOQ) shine 1x20' FCL (Cikakken Nauyin Kwantena). Wannan manufar ta shafi AuCyan™, AuCarb™, da AuLeach™ gaba ɗaya don tabbatar da farashin kai tsaye na masana'anta, kare sahihancin marufi, da kuma inganta farashin jigilar kaya a cikin teku.
11. Ta yaya AuCyan™ ke tabbatar da matsakaicin narkar da zinariya a cikin ma'adanai masu rikitarwa na epithermal?
AuCyan™ yana ƙara yawan narkar da zinare ta hanyar samar da yawan tsarki mai yawa (≥98.3%) na sinadarin Sodium cyanide mai aiki . Ma'adanai masu ƙarfi na volcanic galibi suna ɗauke da ƙarfe masu tushe waɗanda ke aiki azaman cyanides. Tsabtace mu mai ƙarfi yana tabbatar da yawan ions na CN⁻ kyauta, suna shiga cikin matrices ɗin ma'adanai masu rikitarwa cikin sauri don kiyaye saurin dawo da zinare gaba ɗaya.
12. Ta yaya United Chemical tabbatar da tsaron tsarin samar da kayayyaki ga Amurka ta Tsakiya?
Muna ba da garantin tsaron sarkar samar da kayayyaki ta hanyar aiwatar da duk wata ma'amala a ƙarƙashin sharuɗɗan FOB ko CIF na ruwa. Muna aiki ne kawai da mafi ƙarancin FCL 1x20' da kuma marufi wanda Majalisar Dinkin Duniya ta amince da shi, muna tabbatar da cewa ana sarrafa kayayyaki masu haɗari na jigilar kaya ta teku ne kawai ta hanyar layukan jigilar kaya na ƙasa da ƙasa kai tsaye zuwa tashoshin jiragen ruwa kamar Corinto, muna miƙa alhakin jigilar kaya ta cikin gida ga wakilan masu siye na gida.
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