Nā Mea Hoʻōla Gula Niger: Nā Hoʻonā Leaching Kūpono no ka Mining Arid

Ke ulu wikiwiki nei ka ʻoihana eli gula ma Niger, i hoʻokele ʻia e nā waihona waiwai nui ma ka ʻāina ʻo Liptako (ka ʻoihana ʻo Téra) a me ka Djado Plateau mamao. I ka piʻi ʻana o nā hana mai nā hana lima i nā hale hana CIL (Carbon-in-Leach) ʻoihana a me nā hale hana hoʻoheheʻe puʻu, he mea koʻikoʻi ke koi no nā reagents metallurgical kūpono loa, paʻa, a kūpono hoʻi.

United Chemical he hoa hana honua koʻikoʻi no nā mea hana gula Nigerien. Hāʻawi mākou i kahi waihona piha o nā kemika hoʻōla gula kiʻekiʻe, i kākoʻo ʻia e nā huaʻōlelo hoʻouna honua maʻalahi i hoʻolālā ʻia e hoʻokele maʻalahi i nā ʻoiaʻiʻo logistical o ʻApelika Komohana i hoʻopaʻa ʻia.

ʻO kā mākou mau mea hoʻohui hae no nā kaapuni gula Nigerien

1. AuCyan™ NaCN Sodium Cyanide ≥ 98.3%

No nā hale hana cyanidation ʻoihana e hana ana i nā ores oxidized mai nā kāʻei pōhaku ʻōmaʻomaʻo ʻo Liptako, ʻo AuCyan™ NaCN Sodium Cyanide ≥ 98.3% ke kūlana o ka ʻoihana. Hana ʻia e hoʻopuka i ka ʻaneʻane ʻole o nā haumia hiki ʻole ke hoʻoheheʻe ʻia, hōʻoiaʻiʻo ia i nā kinetics hoʻoheheʻe ikaika. Hōʻoia kēia e hiki i nā mea hana metallurgists ke mālama i ka kaohi dosing pololei, hōʻemi i ka hoʻohana ʻana i nā kemika holoʻokoʻa, a hoʻonui i nā helu unuhi ma nā pōʻaiapuni hana mau.

2. Kalapona Hoʻāla ʻia me ka Pūpū Niu AuCarb™ Gold Recovery

I nā wahi CIL/CIP koi, ʻo ke kūpaʻa kino o kāu Carbon i hoʻāla ʻia e pili pololei i kāu loaʻa kālā. Ua hana ʻia ʻo AuCarb™ Gold Recovery Coconut Shell Activated Carbon me kahi paʻakikī ball-pan i hōʻoia kūʻokoʻa ʻia o ≥ 99% . ʻO kēia kūpaʻa attrition kiʻekiʻe loa e pale aku i ka haki ʻana o ke kalapona i ka wā o ka hoʻoulu ʻana o ka mechanical, e hōʻoiaʻiʻo ana e paʻa mau ana ke gula i hoʻopili ʻia i loko o nā pores a ʻaʻole nalowale i ke kahawai tailings.

3. ʻAkena Hoʻoheheʻe Gula ʻo AuLeach™ Eco-Friendly (GDA)

No nā lāhui i hoʻopaʻa ʻia e like me Niger, ʻo ka lawe ʻana mai i nā kemika ʻawaʻawa loa e pili ana i nā ʻae transit paʻakikī ma o nā ʻāina e pili ana. Hāʻawi ʻo AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) i kahi pono hoʻolālā. Ma ke ʻano he pani ʻole weliweli, ʻaʻohe cyanide , hāʻawi ia i nā kinetics leaching like me ka pale ʻana i nā kapu transit Dangerous Goods (DG), e hoʻolalelale ana i ka logistics ma waena o nā palena a me ka hoʻopau ʻana i ka cyanide toxicity mai nā tailings mine.

ʻO ka Logistics Strategic West Africa: ʻIke loea FOB & CIF

Ua maopopo iā mākou he pono ka hoʻopaʻa ʻana i kahi kaulahao hoʻolako kemika hilinaʻi i Niger i nā logistics honua kūikawā, no ka mea, pono e hele nā ​​​​​​uku ma o nā puka komo nui ma ke kahakai o ʻApelika Komohana.

United Chemical hāʻawi i nā Incoterms maʻalahi e kūlike me kāu hoʻolālā kūʻai:

• FOB (Nā Awa Kūikawā Kina): Mālama mākou i nā ʻāpono hoʻoponopono kūloko āpau, nā nānā ʻana a ka DG, a me ka hoʻouka ʻana i nā ipu ma nā kikowaena hoʻokuʻu aku nui o Kina, e hāʻawi ana iā ʻoe i nā palapala piha no kāu mau mea hoʻouna ukana i koho ʻia.

• CIF (Nā Awa Kūwaho no Niger): Hoʻokele mākou i ka ʻinikua ukana moana a me ke kai pololei i nā awa hoʻoili nui no Niger—ʻo ia hoʻi ke Awa o Cotonou (Benin) a me ke Awa o Lomé (Togo) . Mai laila mai, hiki i kāu mau hoa hana logistics kūloko ke hoʻonohonoho i ka hoʻoili hope loa ma uka i nā wahi eli ma Niamey a i ʻole Téra.

• Pūʻolo Kūpono IMDG: Ua pūʻolo ʻia ʻo AuCyan™ NaCN Sodium Cyanide ≥ 98.3% i loko o nā pahu kila i hōʻoia ʻia e UN a i ʻole nā ​​pahu lāʻau kaumaha i mālama ʻia i loko o nā pahu moana i sila ʻia, e hōʻoiaʻiʻo ana i ka mālama ʻana i nā code palekana moana honua.

Alakaʻi Koho Reagent no nā Hana ma Nigerien

Pinepine ninau ninaninau 'ana i

Q1: He aha nā ala hoʻouna mua no United Chemical nā huahana i Niger?

No ka mea, ua paʻa ʻia ʻo Niger e ka ʻāina, hilinaʻi mākou i nā puka komo kai maʻamau o ʻApelika Komohana. Ma lalo o kā mākou mau ʻōlelo CIF, hoʻouna nui mākou i ke awa o Cotonou (Benin) a i ʻole ke awa o Lomé (Togo) . I ka hōʻea ʻana, hāʻawi mākou i nā palapala piha o nā waiwai kalepa a me nā waiwai weliweli (MSDS, COA) i hiki i nā mea kūʻai ke hoʻomaʻemaʻe maʻalahi i nā dute a hoʻokō i ka lawe ʻana i nā kalaka ma luna o ka ʻāina i kā lākou mau hale ma Niger.

Q2: No ke aha i ʻōlelo nui ʻia ai ʻo AuLeach™ GDA no nā ʻāina i hoʻopaʻa ʻia e ka ʻāina e like me Niger?

ʻO ka lawe ʻana i ka Sodium Cyanide kuʻuna ma waena o nā palena honua (e laʻa, mai Benin a i Niger) pono nā palapala ʻae nui no ka lawe ʻana i nā waiwai pōʻino (DG), nā ukali kaua, a me nā kalaka kūikawā, kahi e lohi ai a hoʻonui i nā kumukūʻai. ʻAʻole pilikia ka AuLeach™ Eco-Friendly Gold Leaching Agent (GDA) . Hōʻalo loa ia i kēia mau pilikia hoʻoponopono, e hopena ana i ka wikiwiki o ka lawe ʻana mai, nā kumukūʻai ukana haʻahaʻa, a me ka lawelawe palekana ma kahi o ka lua.

Q3: Pehea ka hana ʻana o ke kalapona hoʻāla ʻia ʻo AuCarb™ i nā kaapuni hoʻonāukiuki kiʻekiʻe?

Maikaʻi loa. I mea e pale ai i ke gula hiki ke hoʻoheheʻe ʻia mai ka pakele ʻana i loko o nā tailings, pono ke kalapona e kū i nā mana ʻoki ikaika o nā impellers mechanical i loko o nā pahu CIL/CIP. ʻO ka AuCarb™ Gold Recovery Coconut Shell Activated Carbon ka mea e haʻaheo nei i ka paʻakikī alakaʻi ʻoihana o ≥ 99% , e hōʻemi nui ana i nā helu attrition a me ka hōʻoia ʻana i ka mālama pono ʻia ʻana o kāu hua gula hope loa ma o ke kaʻina hana elution.