Ke lanakila ʻana i ke kahawai ʻo Kongo: Nā mea hoʻohui gula kiʻekiʻe no ʻApelika Waena

Hoʻonui i ka hoʻōla ʻana ma Kibali, Batouri, a ma ʻō aku me AuCyan™ NaCN, AuCarb™ Carbon, a me AuLeach™ GDA

Ke lanakila ʻana i ke kahawai ʻo Kongo: Nā mea hoʻohui gula kiʻekiʻe no ʻApelika Waena

Ke lanakila ʻana i ke kahawai ʻo Kongo: Nā mea hoʻohui gula kiʻekiʻe no ʻApelika Waena Ka ʻike ʻana i nā mea mineral Oxidant i loko o nā mākē a me nā mea hoʻoulu hana pahū Ka hoʻoheheʻe ʻana i ka wai India nā hana manawa hapa Sodium Acetate Trihydrate No. 1kiʻi

Aia ʻo ʻApelika Waena ma luna o kekahi o nā hale hana honua gula nui loa, akā paʻakikī hoʻi ma ka honua. Mai nā hana papa honua o ka Kibali Gold Mine ma ka Democratic Republic of the Congo (DRC) a hiki i nā papahana greenfield e ulu wikiwiki ana ma ka ʻāina ʻo Batouri ma Cameroon , Gabon , a me ka Central African Republic (CAR) , koi ka ʻāina i ka maikaʻi o ka metallurgical.

Eia nō naʻe, ʻo ka hana ʻana ma ka equatorial Congo Basin e hōʻike ana i nā pilikia kūikawā. Ke hakakā mau nei nā Metallurgists a me nā Luna Hoʻokele Kūʻai i ka makū nui, ka ua nui, a me ka hoʻopaʻi ʻana i nā ʻoihana logistics o uka. Ma nā kaapuni Carbon-in-Leach (CIL) a me Carbon-in-Pulp (CIP) nui , wāwahi koke ka Carbon i hoʻāla ʻia ma lalo o ke kūlana i nā ʻāpana gula e nalowale mau ana i nā tailings. No nā mea hana e hoʻohana ana i ka heap leaching a me ka vat leaching , ʻo ka mālama ʻana i ke kūpaʻa kemika i ka ua nui a me ka hoʻokele ʻana i ka lawe ʻana o nā mea weliweli ma waena o nā palena hiki ke hoʻoulu i nā lohi papahana.

United Chemical ʻo ia ka hopena paʻa no ka ʻoihana eli gula o ʻApelika Waena. Hāʻawi mākou i kahi waihona reagents i hana pono ʻia e kū i ka hōʻino ʻana o ka tropical, e hōʻoia i ka wikiwiki o ka leaching kinetics, a hoʻomaʻalahi i kāu kaulahao lako multimodal. Hāʻawi mākou i ka hana pololei o ka hale hana i nā puka nui e like me ke awa o Douala, Pointe-Noire, a me Matadi.

ʻO ka Premier Reagent Matrix no nā hana Tropical a me Inland

ʻAuCyan™ Sodium Cyanide NaCN (≥98.3%)

ʻO ke kūlana hoʻopaʻapaʻa ʻole no ka hoʻoheheʻe ʻana o ka ore mua, i hana ʻia no nā kinetics leaching ikaika i nā hoʻonohonoho CIL nui ma ka DRC a me Cameroon.

  • Maʻemaʻe ≥98.3% Kūpaʻa ʻole: No nā ores refractory a me semi-refractory i maʻa mau i ka craton Congo, hāʻawi ʻo AuCyan™ i kahi nui o nā ions cyanide manuahi . Hoʻolalelale nui kēia i ka pae leaching, e hōʻoia ana i ka hoʻōla gula kiʻekiʻe loa ʻoiai i nā matrices mineralological paʻakikī.

  • ʻŌmole Pale Wai ʻEkuatoa: He hygroscopic loa ka sodium cyanide. No ke kūʻē ʻana i ka makū nui o ʻApelika Waena, ua hoʻopaʻa ʻia kā mākou mau briquettes i loko o nā ʻeke PVC pālua-papa i loko o nā pahu kila i hōʻoia ʻia e UN, e hōʻoiaʻiʻo ana i ka maloʻo loa i ka wā o ka ukana moana lōʻihi a me ka hele ʻana ma ka ululāʻau ma hope.

📊Kikoʻī ʻenehana: ʻO ke kūlana maʻemaʻe 98.3%

Ma luna o nā pae hoʻohālikelike o ka ʻoihana, loaʻa mau i kā mākou mau pūʻulu hana hou loa nā māka "Superior Quality". Aia ma lalo ka ʻikepili hana i hōʻoia ʻia (Ref: Batch C050030HS251101).

Nā huahana hōʻikeKūlana Maʻamau (GB/T 19306-2003)AuCyan™ (Maʻamau)Ka hopena o ka hana
ʻO ka Sodium Cyanide (NaCN)≥ 98.0%98.3%ʻO ke kinetics hoʻoheheʻe gula kiʻekiʻe loa a me nā helu hoʻōla.
ʻO ka Sodium Hydroxide (NaOH)≤ 0.5%0.13%ʻOi aku ka paʻa o ka pH; pale i ka hydrolysis mua.
Sodium Carbonate (Na2CO3)≤ 0.5%0.18%Hoʻemi ʻia ka hoʻopilikia ʻana o ka haumia i loko o ka hopena leaching.
Māmā (H2O)≤ 0.9%0.3%Hoʻonui ʻia ke kūpaʻa paʻa i ka wā e mālama ai i ka wā lōʻihi a me ka lawe ʻana i ke kai.
Na mea hiki ole ke hooheheeia≤ 0.05%0.02%ʻAno hana anti-clogging; pale i nā pamu a me nā nozzles koʻikoʻi.
Nā Kaʻina Hana Metallurgy e pili ana:   Hoʻoheheʻe Puʻu, Hoʻoheheʻe Vat, Kalapona-i-ka-Hoʻoheheʻe (CIL), Kalapona-i-ka-Pulp (CIP), Kalapona-i-ka-Koluma (CIC)

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

ʻO ka pale hope loa e kūʻē i ka pohō gula ma nā kaapuni CIL, CIP, a me Carbon-in-Column (CIC) hoʻonāukiuki kiʻekiʻe.

  • Paʻakikī i hōʻoia ʻia he ≥99%: I loko o nā pahu CIL nui a kiʻekiʻe (e like me nā mea i hoʻohana ʻia ma ka DRC), nui loa nā mana attrition mechanical. Hana ʻia ʻo AuCarb™ mai nā pūpū niu premium e hoʻokō i kahi helu paʻakikī ≥99%, e hoʻopau loa ana i ka hoʻohaʻahaʻa kalapona a pale i kāu gula i hoʻihoʻi ʻia mai ka holoi ʻana i loko o ka pā tailings.

  • ʻOi aku ka maikaʻi o ka Adsorption Kinetics: Hōʻike i kahi ʻano macroporous i kāohi pono ʻia e hopu koke i nā hui gula-cyanide, e hoʻomaʻamaʻa ana i nā kaʻina hana elution a me electrowinning.

📊 Moʻo AuCarb™: Papa Hoʻohālikelike Kūpono no nā Palena Koʻikoʻi

I mea e maʻalahi ai ke kaʻina koho ʻoi aku ka maʻalahi i hoʻopilikino ʻia no kāu kaapuni metallurgy kikoʻī, ua hōʻuluʻulu mākou i nā ʻano loea koʻikoʻi o kā mākou mau ʻano ʻehā ʻo AuCarb™.

Ka Palena Hoʻāʻo KoʻikoʻiʻAuCarb™ BC1100ʻAuCarb™ AC50ʻAuCarb™ AC55ʻAuCarb™ AC60
Ke Kūlana Hoʻohālikelike o ka MākekeLeach Puʻu Kuʻuna / Hana Kumukūʻai KiʻekiʻeHuahana hoʻohālikelike: Jacobi G208SHuahana hoʻohālikelike: Jacobi G209SKoho holomua no ka unahi nui / Hoʻohālikelike: Jacobi G210S
ʻIke ʻia ʻo Density0.40 - 0.50 g/ml0.48 - 0.55 g/ml0.45 - 0.55 g/ml0.45 - 0.55 g/ml
Paʻakikī o ka pā kinipōpō≥ 98.5%≥ 99%≥ 99%≥ 99%
ʻO ka ʻike o ka platelet≤ 5%≤ 5%≤ 5%≤ 5%
Keʻumeʻa 2% 1.5%2% 2%
Huina Lehu≤ 5%≤ 3%≤ 3%≤ 3%
ona mau 10% 5% 5% 5%
Ka Mana Hoʻopili (Ka Waiwai K)/≥ 26 Kg/t≥ 28 Kg/t≥ 30 Kg/t
Ka helu hoʻopili (waiwai R)/ 50% 55% 60%
Helu Iodine 1100 mg/g///
Hana Butane/≥ 19.5%≥ 21%≥ 23%
CTC (Hana Tetrachloride Kalapona)/ 50% 55%/
* Hoʻopili a me ka hoʻouna ʻana: Ma muli o nā kikoʻī maʻamau 6x12 Mesh a i ʻole 8x16 Mesh; i hoʻopaʻa pono ʻia i loko o nā ʻeke PE elastic laminated kaumaha 25kg. Hāʻawi mākou i ka hoʻouna honua i loko o nā ipu ma lalo o nā huaʻōlelo FOB, CIF, CFR.
           * Nā Kūlana Hoʻokō: Kūlike me nā kūlana ASTM ʻAmelika a me nā kūlana hoʻāʻo mining kūloko AARL. Ua hala ka huahana i ka nānā ʻana o ka ʻaoʻao ʻekolu a hiki ke hāʻawi ʻia nā laʻana hoʻāʻo ma ke noi.
Nā Kaʻina Hana Metallurgy e pili ana:Kalapona-i-ka-Pulp (CIP), Kalapona-i-ka-Leach (CIL), Kalapona-i-ka-Koluma (CIC), Hoʻoheheʻe puʻu, hoʻoheheʻe VAT.

ʻAkena Hoʻoheheʻe Gula AuLeach™ (GDA) - ʻAʻole Pōʻino

ʻO ke koho hoʻolālā no nā hana i hoʻopaʻa ʻia ma ka ʻāina ma CAR a i ʻole ka DRC hohonu i uka, e pale ana i nā moeʻuhane logistical o ka lawe ʻana i nā kemika weliweli.

  • ʻAʻole Pōʻino Loa: ʻO ka lawe ʻana i ka cyanide maʻamau ma nā palena he nui o ʻApelika Waena e pono ai nā protocols palekana nui a me nā ʻae palena ʻole. ʻAʻole weliweli loa ʻo AuLeach™ , e ʻae ana i ka lawe ukana maʻamau a me ka hoʻemi nui ʻana i nā manawa alakaʻi a me nā kumukūʻai logistics.

  • Hoʻonohonoho pono ʻia no ka Heap & Vat Leaching: He mea kūpono loa no nā ores oxide ma Cameroon a me Gabon. Hāʻawi ia i ka komo hohonu ʻana o ka ore-bed a me nā helu leaching paʻa i nā hoʻonohonoho leaching heap nui a me nā hoʻonohonoho leaching vat waena, ʻaʻohe pono o ka hoʻololi ʻana i nā lako (hana ma ka pH maʻamau 10.5-11.5).

ʻO ka Logistics Moana Akamai no ʻApelika Waena (CIF / FOB)

Pono ka lawelawe ʻana i ke kīʻaha ʻo Congo i ka ʻike loea i ka logistics. United Chemical hui pū me nā laina hoʻouna kiʻekiʻe o ka honua e hoʻokō me ka kīnā ʻole CIF a FOB nā lawe ʻana i nā puka komo kai koʻikoʻi o ʻApelika Waena, me ka Ke awa o Douala (Kameruna), Awa o Pointe-Noire (Kogo Rep.), a Ke awa o Matadi (DRC). (Nānā: Ke hele pū nei mākou ma Mombasa a i ʻole Dar es Salaam no nā papahana Eastern DRC).

Hāʻawi mākou i nā palapala hoʻokuʻu aku IMDG 100% kūlike no nā ukana āpau, e hāʻawi ana i ka mana i kāu mau mea kūʻai dute kūloko e hoʻokō i ka ʻae wikiwiki a hoʻokele i ke ala kaʻa hope loa i uka i kāu kahua eli.

E hōʻoia i ka hua ma kāu keʻena hoʻokolohua ponoʻī

Mai piliwaiwai me ka mineralogy o ka craton Congo. Ke kono aku nei mākou i nā Metallurgists a me nā Luna Hoʻokele Papahana ma DRC, Cameroon, Gabon, a me CAR e noi i nā laʻana manuahi o AuCarb™, a i ʻole AuLeach™ no ka hoʻāʻo ʻōwili ʻōmole a me ka leach kolamu kūʻokoʻa.

E noi i nā hāpana hoʻāʻo manuahi i kēia lā

Ke lanakila ʻana i ke kahawai ʻo Kongo: Nā mea hoʻohui gula kiʻekiʻe no ʻApelika Waena Ka ʻike ʻana i nā mea mineral Oxidant i loko o nā mākē a me nā mea hoʻoulu hana pahū Ka hoʻoheheʻe ʻana i ka wai India nā hana manawa hapa Sodium Acetate Trihydrate No. 2kiʻi

Nā Nīnau i Nīnau Pinepine ʻia: Metallurgy Gula ma ʻApelika Waena

1. No ke aha he mea nui ka paʻakikī ≥99% o AuCarb™ no nā hana ma ka DRC?

I loko o nā hale hana Carbon-in-Leach (CIL) nui a ʻoihana i maʻa mau ʻia ma DRC, hoʻopilikia ʻia ke kalapona hoʻāla ʻia e ka hoʻoluliluli ʻana o ka mīkini. Ua hōʻoia ʻia ka paʻakikī o ke kalapona hoʻāla ʻia ʻo AuCarb™ Gold Recovery Coconut Shell ma ≥99% e kūʻē i ka abrasion, e pale ana i ke kalapona mai ka haki ʻana i nā mea liʻiliʻi a me ke kumu o ka nalowale ʻana o ke gula i loko o nā tailings.

2. Pehea e hoʻomaʻalahi ai ʻo AuLeach™ i ka halihali kūloko i nā ʻāina i hoʻopaʻa ʻia e like me CAR?

Pono ka cyanide kuʻuna i nā ukali kaua he nui, nā palapala ʻae palena paʻakikī, a me ka mālama pono ʻana i nā waiwai weliweli. ʻAʻole weliweli loa ka AuLeach™ Gold Leaching Agent (GDA) , e ʻae ana iā ia e lawe ʻia ma o nā ala kaʻa maʻamau mai nā awa a i nā wahi hohonu ma ka Lepupalika ʻApelika Waena a i ʻole ka DRC Hikina me ka ʻole o ka hoʻopaneʻe ʻana o nā kānāwai.

3. He kūpono anei ʻo AuLeach™ no ka hoʻokahe ʻana i nā puʻu wai i nā aniau equatorial me ka ua nui?

ʻAe. ʻOiai ʻo ka ua nui e pono ai ka mālama pono ʻana i ke kaulike wai ma ka papahele, kūpaʻa loa ʻo AuLeach™ a kūpono hoʻi no ka hoʻoheheʻe ʻana i nā puʻu. Hāʻawi ia i ka percolation maikaʻi loa a me ka hoʻoheheʻe mau ʻana o ke gula mai nā ores oxide me ka ʻole o ka hōʻike ʻana i kahi pōʻino ʻawahia i ke kaiapuni tropical a puni.

4. ʻO wai nā awa ma ʻApelika Waena āu e hoʻouna aku ai?

Hoʻokele mākou i ka ukana kai ikaika ma lalo o nā ʻōlelo CIF a me FOB paʻa i nā awa nui o ka ʻāina e like me ke awa o Douala (Cameroon), ke awa o Pointe-Noire (Congo Rep.), a me ke awa o Matadi (DRC). No nā papahana ma ka Hikina DRC, hoʻomaʻamaʻa pū mākou i ka lawe ʻana i Mombasa (Kenya) a i ʻole Dar es Salaam (Tanzania).

5. Pehea ʻoe e pale ai iā AuCyan™ mai ka haʻahaʻa wela loa i ka wā o ka lawe ʻana?

No ke kūʻē ʻana i ka makū kiʻekiʻe o ka Congo Basin, ua hoʻopili ʻia ʻo AuCyan™ Sodium Cyanide NaCN (≥98.3%) i loko o nā pahu kila i hōʻoia ʻia e UN, kūpaʻa i ka hopena. Loaʻa i kēlā me kēia pahu kahi ʻeke PVC mānoanoa, i hoʻopaʻa ʻia i ka wela e hana ana ma ke ʻano he pale makū hiki ʻole ke komo, e hōʻoiaʻiʻo ana e maloʻo loa ka huahana a hiki i ka wehe ʻana ma kahi o ka lua.

6. Pono anei au e hoʻololi i nā hoʻonohonoho pH o kaʻu mea kanu e hoʻohana ai iā AuLeach™ i ka hoʻoheheʻe ʻana i nā vat?

ʻAʻohe pono o nā ʻōnaehana hana a i ʻole nā ​​hoʻololi nui o nā palena. Ua hoʻolālā ʻia ʻo AuLeach™ ma ke ʻano he pani pololei no ka cyanide i ka hoʻoheheʻe ʻana o ka vat a hana pono i loko o ka pae pH alkaline maʻamau o 10.5 a 11.5, me ka hoʻohana ʻana i kāu mau ʻōnaehana hoʻohui lime e kū nei.

7. No ke aha he mea nui ka maʻemaʻe ≥98.3% no AuCyan™ ma nā hana o ʻApelika Waena?

He nui nā kino ʻaihao ma kēia ʻāina e hōʻike ana i nā ʻano paʻakikī a semi-refractory. ʻO ka maʻemaʻe i hōʻoia ʻia he ≥98.3% o AuCyan™ e hāʻawi ana i ka loaʻa ʻana o ka cyanide manuahi kiʻekiʻe loa, e hōʻoia ana i ka hoʻopili wikiwiki ʻana o ke gula, nā helu hoʻōla kiʻekiʻe aʻe, a me nā koi dosage haʻahaʻa no kēlā me kēia tona o ka ʻaihao i hana ʻia.

8. He kūpono anei ʻo AuCarb™ no nā hoʻonohonoho hoʻōla Carbon-in-Column (CIC)?

ʻAe loa. Hōʻike ʻo AuCarb™ i kahi hoʻolaha nui o nā ʻāpana i hoʻoponopono pono ʻia a me ka ʻilikai kūloko nui. ʻO kēia ka mea e hana pono ai i ka wehe ʻana i ke gula i hoʻoheheʻe ʻia mai ka hopena hāpai e kahe ana ma o nā cascades Carbon-in-Column (CIC) i hui pinepine ʻia me nā pad leach puʻu.

9. Pehea e hiki ai i kā mākou mau ʻenekinia mine ma Cameroon ke hoʻāʻo i kāu mau reagents ma mua o ke kūʻai ʻana?

Kākoʻo ikaika mākou i ka hōʻoia ʻana o ka metallurgical. Hiki i nā luna hana ma Cameroon (a i ʻole ma nā wahi āpau ma Central Africa) ke noi i nā laʻana hoʻokolohua manuahi o AuCyan™, AuCarb™, a i ʻole AuLeach™. ʻAe kēia i kāu hui e holo i nā hoʻokolohua ʻōwili ʻōmole a i ʻole kolamu kūʻokoʻa e hōʻoia i kā mākou mau ana hana e kūʻē i kāu ore kikoʻī.

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