Ke hoʻokiʻekiʻe nei i ka hana ʻana i ke gula pōhaku paʻakikī ma Sierra Leone: Nā mea hoʻohui kūpaʻa i ke aniau no nā mauna ʻo Baomahun a me Sula

Ke lanakila nei i ka Tropical Logistics a me ka CIL Attrition me Ultra-Pure NaCN, High-Density Carbon, a me Non-Hazardous GDA ma o ke awa ʻo Freetown

Ke hoʻokiʻekiʻe nei i ka hana ʻana i ke gula pōhaku paʻakikī ma Sierra Leone: Nā mea hoʻohui kūpaʻa i ke aniau no nā mauna ʻo Baomahun a me Sula

Ke Hoʻokiʻekiʻe nei i ka Hana ʻana i ke Gula Paʻa ma Sierra Leone: Nā Mea Hoʻohui Kūpaʻa i ke Aniau no nā Mauna ʻo Baomahun & Sula Nā mea hoʻohui kemika o ka hana ʻeli gula ma Leone Nā mea hoʻohui papahana logistics Port of Freetown Extraction mauna AuCyan™ Sodium Cyanide NaCN AuCarb™ Recovery Coconut Shell Activated Carbon AuLeach™ Leaching Agent GDA Non-hazardous leaching agent wet season cyanide storage shell activated carbon CIL High pureness 98.3% CIF Kangari hills metallurgy adsorption kinetics Environmental compliant Factory direct sodium chemical supplier Precious metal recovery distributors Fast No. 1picture

Ke kū nei ʻo Sierra Leone ma kahi pali o kahi hoʻololi nui o ka hana ʻeli ʻana. Ma mua o ka unuhi ʻana o ka alluvial mōʻaukala, ua neʻe ikaika ke kālele ʻana i ka ʻeli gula pōhaku paʻakikī nui ma ke ʻano kalepa i loko o nā kāʻei pōhaku ʻōmaʻomaʻo o nā mauna ʻo Sula, nā puʻu ʻo Kangari, a me ka Papahana Gula Baomahun i manaʻo nui ʻia . Eia nō naʻe, i ka piʻi ʻana o nā ʻoihana ʻeli i nā hale hana hana Carbon-in-Leach (CIL) a me Carbon-in-Pulp (CIP), ke kū nei nā ʻenekinia metallurgical me nā ʻoiaʻiʻo kūloko ʻino.

ʻO nā kumu ʻeha nui? ʻO ka mea mua, he kau monsoon tropical mau loa he 6 mahina e hoʻololi ana i ka logistics kūloko mai ke awa ʻo Freetown i moeʻuhane logistics, kahi e hiki ai ke hoʻopaʻa ʻia nā kalaka i loko o ka lepo hohonu, e hōʻike ana i nā kemika koʻikoʻi i ka makū loa. ʻO ka lua, ʻo ka hoʻoluliluli mīkini kaumaha e pono ai i nā kaapuni CIL paʻakikī hou e hoʻohaʻahaʻa ikaika i ka Carbon i hoʻāla ʻia ma lalo o ke kūlana maʻamau , e hoʻoulu ai i ka nalowale gula weliweli i loko o nā tailings. ʻO ka mea hope loa, ʻo ka hoʻopaʻa ʻana i nā ʻōnaehana kaiapuni e koi ana i ka hoʻokele wai maikaʻi ʻana o ka Tailings Storage Facility (TSF) i ka wā o nā hanana ua nui.

United Chemical ua hana i kahi waihona kūikawā o nā reagents metallurgical e pane pololei ana i kēia mau pilikia o Sierra Leone. Hāʻawi mākou i ke kuamoʻo kemika e hiki ai i nā mea lawelawe o ʻApelika Komohana ke mālama i nā hua hoʻōla kiʻekiʻe, pale i kā lākou kaulahao lako, a hōʻoia i ka mālama pono ʻana i ke kaiapuni.

Nā Huahana Hoʻōla Gula Koʻikoʻi i Hana ʻia no Sierra Leone

ʻAuCyan™ Sodium Cyanide NaCN (≥98.3%)

I ke kau ua nui o Sierra Leone, e hāʻule ka ʻōpala Sodium Cyanide maʻamau , e alakaʻi ana i ke komo ʻana o ka makū weliweli, ka hoʻokuʻu ʻana o ke kinoea ʻawahia, a me ka nalowale nui o ke kemika hana ma mua o ka hiki ʻana i ka pahu hui. Hoʻopau ʻo AuCyan™ i kēia pilikia ma o ka ʻōpala pae koa a me ka maʻemaʻe kūpaʻa.

  • ʻŌpala Palekana Aniau no ka Transit Inland: Hoʻohana mākou i nā liner polymer o loko mānoanoa loa, i hoʻopaʻa ʻia i ka wela, i hoʻopaʻa ʻia i loko o nā pahu kila i hōʻoia ʻia e UN a i ʻole nā ​​​​​​pahu lāʻau i hoʻoikaika ʻia me ka hopena kiʻekiʻe. ʻOiai inā lohi kāu halihali ma nā alanui lepo inland no nā pule, e maloʻo a ikaika loa kāu waihona AuCyan™.

  • Ke wehe nei i nā Ores Refractory & Free-Milling: ʻO ka maʻemaʻe i hōʻoia ʻia he ≥98.3% ʻo ia hoʻi ka emi ʻana o nā carbonates a me nā haumia inert i loko o kāu slurry. Hāʻawi kēia hoʻoheheʻe maʻemaʻe loa i nā kinetics leaching aggressive, e hoʻoulu ana i ka cyanide manuahi hana (CN-) i loaʻa i ka hui pū ʻana me ke gula ma Baomahun a me Sula Mountain ores.

Kalapona Hoʻāla ʻia me ka Pūpū Niu AuCarb™ Gold Recovery (≥99% Paʻakikī)

I ke kūkulu ʻana o nā lua ʻeli ma Sierra Leone i nā pahu CIL hou a kiʻekiʻe ka throughput, hoʻopuka ka mānoanoa slurry a me ka pumping inter-stage i nā ikaika shear nui. ʻO ka hoʻohana ʻana i ke kalapona palupalu a haʻahaʻa ke kumu kūʻai ma aneʻi he hewa make ia—e wili ia, a e kahe nā ʻāpana kalapona (i piha i kāu gula) i loko o ka pā wai tailings no ka wā pau ʻole.

  • Ke Kū'ē Mau ʻana i ka Attrition: Loaʻa wale ʻia ʻo AuCarb™ mai nā Pūpū Niu Kiʻekiʻe a kiʻekiʻe ka nui a hoʻāla ʻia me ka wela e hoʻokō i kahi helu paʻakikī ≥99%. Ola ia i ka hoʻoluliluli ikaika loa, kokoke e hoʻopau i ka hana ʻana o nā mea gula maikaʻi.

  • ʻO ka Macroporosity Precision: Hoʻomalu pono mākou i ke kaʻina hana hoʻāla e hana i kahi ʻano pore kūpono i hana kūikawā ʻia no ka paʻakikī [Au(CN)₂]⁻. Hōʻoia kēia i nā wikiwiki hoʻouka ʻana i nā pahu CIL mua a me kahi pae wehe piha a maikaʻi hoʻi i kāu kaapuni elution.

ʻAkena Hoʻoheheʻe Gula AuLeach™ (GDA) - ʻAʻole Pōʻino

ʻO ka lawe ʻana mai i nā mea ʻawahia loa o ka Papa 6.1 i loko o ke awa ʻo Freetown e pono ai nā ʻae bureaucratic nui, nā ukali kaua, a me nā koina palekana nui. Hāʻawi ʻo AuLeach™ i kahi hoʻololi paradigm no nā mea lawelawe Sierra Leonean e manaʻo ana no ka hoʻolaha wikiwiki ʻana a me ka hoʻokō pono ʻana i nā lula ESG.

  • Hoʻokuʻu Logistical (Fast Customs): Ma ke ʻano he mea i hōʻoia ʻia ma ka honua holoʻokoʻa ʻaʻole ia he mea weliweli, ke kāpae nei ʻo AuLeach™ i nā pilikia kemika ʻawahia koʻikoʻi ma Freetown. Hoʻouna, mālama, a lawelawe ia ma ke ʻano he ukana ʻoihana maʻamau, e hoʻopau ana i nā pule mai kāu pōʻaiapuni kūʻai.

  • Hoʻēmi ʻana i ke Kahe o TSF: I ka wā ua nui o Sierra Leone, hiki i nā Hale Mālama Tailings ke piha. Ma ka hoʻololi ʻana iā NaCN me ka AuLeach™ ʻawaʻawa ʻole, hōʻemi nui nā mines i ka ʻawaʻawa o ke kaiapuni o kā lākou mau tailings, e pale ana i nā pōʻino kaiaola a mālama i nā miliona miliona i nā kumukūʻai detoxification cyanide (INCO).

ʻO Seamless Maritime Logistics: Hoʻouna palekana ʻia ʻo CIF i ke awa o Freetown

Ua maopopo iā mākou he mea ʻole kahi kemika kiʻekiʻe inā ʻaʻole ia e hōʻea me ka palekana i kahi eli ʻana a i ka manawa kūpono. United Chemical hui pū me nā laina hoʻouna honua elite e hōʻoia i ka hoʻouna hilinaʻi i ʻApelika Komohana.

  • Nā lawelawe CIF Freetown piha: Mālama mākou i ke kaʻina hana hoʻokuʻu aku holoʻokoʻa, mai ka papahele hale hana a i ka moku, me ka ʻinikua moana piha. Hāʻawi mākou i ke awa o Freetown , e hāʻawi ana i kāu mau ʻelele hoʻomaʻemaʻe kūloko me nā palapala kīnā ʻole no ka hoʻokuʻu koke ʻana a me ka hāʻawi ʻana i uka.

  • Hoʻokele Leo ʻOihana: No nā papahana Tier-1 e like me Baomahun e hoʻololi nei i ka hana kalepa, hoʻokumu mākou i nā ʻaelike hoʻolako koʻikoʻi. Hoʻokaʻawale mākou i nā ukana ipu e kūlike me ka hoʻohana ʻana o kāu hale hana i kēlā me kēia lā, e hōʻoiaʻiʻo ana ʻaʻole ʻoe e kū i ka pau ʻana o nā lako, ʻoiai ke kaupalena nui nei ke kau ua i ke komo ʻana i ke alanui.

E hōʻoia i ka hana ma kāu mau ʻōpae pōhaku paʻakikī

Manaʻoʻiʻo mākou i ka metallurgy i hoʻokele ʻia e ka ʻikepili. Ke kono nei mākou i nā Luna Metallurgists Nui a me nā Luna Hoʻokele Mea Hana e hana ana ma Sierra Leone e noi i nā hāpana hoʻokolohua manuahi. E holo pololei i nā hoʻokolohua ʻōwili ʻōmole kinetic a me nā loiloi attrition kalapona ma kāu keʻena hoʻokolohua ponoʻī.

E noi i nā hāpana lab manuahi i kēia manawa

Ke Hoʻokiʻekiʻe nei i ka Hana ʻana i ke Gula Paʻa ma Sierra Leone: Nā Mea Hoʻohui Kūpaʻa i ke Aniau no nā Mauna ʻo Baomahun & Sula Nā mea hoʻohui kemika o ka hana ʻeli gula ma Leone Nā mea hoʻohui papahana logistics Port of Freetown Extraction mauna AuCyan™ Sodium Cyanide NaCN AuCarb™ Recovery Coconut Shell Activated Carbon AuLeach™ Leaching Agent GDA Non-hazardous leaching agent wet season cyanide storage shell activated carbon CIL High pureness 98.3% CIF Kangari hills metallurgy adsorption kinetics Environmental compliant Factory direct sodium chemical supplier Precious metal recovery distributors Fast No. 2picture

Nā Nīnau i Nīnau Pinepine ʻia: Metallurgy Gula ma Sierra Leone

1. No ke aha he mea nui ʻo AuCarb™ no ka hoʻololi ʻana o Sierra Leone i ka CIL pōhaku paʻakikī?

I ka neʻe ʻana o ka hana mining mai ka holoi ʻana i nā mea kanu alluvial i nā hale hana Carbon-in-Leach (CIL) nui (e like me nā mea i hoʻolālā ʻia no Baomahun), he mea ʻānai loa ka slurry pōhaku paʻakikī i kuʻi ʻia. Loaʻa i ka AuCarb™ Coconut Shell Activated Carbon kahi paʻakikī loa ≥99%, e pale ana i ke kalapona mai ka palaho ʻana ma lalo o ka hoʻoluliluli ikaika a me ka mālama ʻana i kāu gula i hoʻopili ʻia mai ka pakele ʻana i loko o nā tailings.

2. Pehea e United Chemical pale iā NaCN i ka wā monsoon tropical 6 mahina?

Hoʻopilikia pinepine nā lokika kūloko ma Sierra Leone i nā alanui lepo a paʻa ʻole. No ke kūʻē ʻana i kēia, ua hoʻopaʻa ʻia kā mākou AuCyan™ NaCN i loko o nā papa he nui o nā liner polymer kaumaha, i hoʻopaʻa ʻia i ka wela. Hoʻomalu hou ʻia kēia mau mea e nā pahu kila i ʻae ʻia e UN a i ʻole nā ​​​​​​pahu lāʻau i hoʻoikaika ʻia, e hōʻoiaʻiʻo ana ʻaʻohe komo ʻana o ka makū ʻoiai inā lohi kahi kalaka i ka ua nui no nā pule.

3. Hiki iā AuLeach™ GDA ke pani piha i ka Sodium Cyanide me ka ʻole o nā hoʻololi ʻana i nā mea kanu?

ʻAe, ʻoiaʻiʻo nō. ʻO AuLeach™ Gold Leaching Agent kahi pani pololei no ka sodium cyanide . Inā ʻoe e hoʻokele i kahi hoʻonohonoho Vat Leaching a i ʻole kahi kaapuni CIP/CIL piha ma nā mauna ʻo Sula, hiki iā ʻoe ke hoʻololi i AuLeach™ me ka ʻole o ka hoʻolilo ʻana i hoʻokahi kālā ma nā hoʻololi ʻana o nā hale hana nui a i ʻole nā ​​​​lako hou.

4. Hoʻomaikaʻi anei ʻo AuLeach™ i nā manawa hoʻokuʻu dute ma ke awa ʻo Freetown?

ʻAe, koʻikoʻi. ʻO ka hoʻomaʻemaʻe ʻana i nā kemika Papa 6.1 ʻawaʻawa loa e like me NaCN ma o Freetown e pono ai ka palekana koʻikoʻi, nā ʻae ʻana i ke kaiapuni, a pinepine ka hoʻopaneʻe ʻana i ka paʻa lōʻihi. Ma muli o ka hōʻoia ʻia ʻana o AuLeach™ ma ka honua holoʻokoʻa he mea ʻino ʻole, ua kāpae ia i kēia mau kaʻina hana kemika ʻawaʻawa, e ʻae ana i ka hoʻomaʻemaʻe wikiwiki a me ka hoʻouna koke ʻana i kāu wahi eli.

5. Pehea ka hopena o ka hoʻōla ʻana o ka maʻemaʻe ≥98.3% o AuCyan™?

Hoʻokomo ka cyanide haumia i nā carbonates inert a me nā mea hoʻohuihui metala kumu e hoʻopau i kāu mau kemika me ka ʻole o ka unuhi ʻana i ke gula. ʻO ka maʻemaʻe ultra-kiʻekiʻe o AuCyan™ i hōʻoia ʻia e hōʻoia i ka hoʻolaha ʻia ʻana o ka cyanide manuahi (CN-) ikaika loa i loko o ka slurry, e hopena ana i ka wikiwiki o ka hoʻoheheʻe ʻana a me ka hoʻohana ʻana i nā kemika haʻahaʻa no kēlā me kēia tonne o ka ore.

6. He aha nā huaʻōlelo logistics no ka lawe ʻana i Sierra Leone?

ʻO kā mākou hana maʻamau no ʻApelika Komohana ʻo CIF (Cost, Insurance, and Freight) i ke awa ʻo Freetown . Mālama mākou i nā hoʻopaʻa ukana moana a me ka ʻinikua moana. Ke hōʻea maluhia ka ukana i Freetown, lawe kāu hoa logistics kūloko i ka mana no ka hoʻokuʻu ʻana i nā dute a me ka halihali hope loa i uka i kahi papahana.

7. Pehea e kōkua ai ʻo AuLeach™ i ka mālama ʻana i ka Tailings Storage Facility (TSF) i ka wā ua nui?

I ka wā o nā monsoon ikaika, hiki i nā pae wai TSF ke piʻi aʻe, e hoʻoweliweli ana i ka nui o nā wai i haumia i ka cyanide. ʻO ka hoʻohana ʻana i ka AuLeach™ ʻaʻole weliweli e hoʻohaʻahaʻa nui i ka ʻano ʻawahia o kāu loko wai. Hoʻēmi kēia i nā pilikia pōʻino o ke kaiapuni a hoʻemi nui i ka pono no nā kaʻina hana detoxification kemika pipiʻi.

9. He kūpono anei ʻo AuCarb™ no ka hoʻoheheʻe ʻana o ke kaomi kiʻekiʻe (HPHT)?

ʻAe. ʻO AuCarb™ he kalapona pūpū niu i hoʻāla ʻia i ka wela i hoʻolālā ʻia me kahi ʻano microporous kiʻekiʻe. ʻAʻole ia e hoʻouka koke i ke gula akā hoʻokuʻu pū ia iā ia me ka hala ʻole i ka wā o nā kaʻina hana wehe wela a me ke kaomi kiʻekiʻe (elution), e hōʻoiaʻiʻo ana e hiki ke hana hou ʻia kāu kalapona a hoʻohana hou ʻia no nā pōʻaiapuni he nui me ka ʻole o ka nalowale ʻana o ka hana.

9. Pehea e hiki ai i kā mākou hui metallurgy Sierra Leonean ke hoʻāʻo i kāu mau huahana?

Paipai nui mākou i ka hoʻāʻo ʻana ma kahi empirical. Hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou e noi i nā Laʻana Hoʻāʻo Manuahi . E hoʻonohonoho mākou e hoʻouna pololei i nā nui laʻana o kā mākou kalapona a i ʻole nā ​​​​mea hoʻoheheʻe i kāu keʻena hoʻokolohua ma Sierra Leone i hiki i kāu hui ke hana i kā lākou mau hoʻokolohua kinetic bottle-roll a me adsorption ponoʻī.

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