Ke hoʻokele nei i ka Leaching Gula ma Burundi: Nā Reagents CIP/CIL holomua no nā waihona ʻo Muyinga & Mabayi Ore
ʻO Burundi kekahi o nā palena gula e hiki mai ana ma ʻApelika Hikina. I ka hoʻomaikaʻi ʻana o ka lāhui i kāna ʻoihana mining ma lalo o ka nānā ʻana o ke Keʻena ʻo Burundais des Mines et de la Géologie (OBREMA), ke loli koke nei ka unuhi gula mai nā ʻano hana lima kuʻuna i nā hale hana Carbon-in-Leach (CIL) a me nā hale hana hoʻoheheʻe vat. ʻO nā kāʻei gula nui i loaʻa ma nā panalāʻau ʻākau e like me Muyinga (nā ʻāpana ʻo Butihinda a me Rugari) , nā panalāʻau ʻākau ʻākau e like me Cibitoke (nā kahua gula ʻo Mabayi / Cimba) , a me Kirundo lāua ʻo Bubanza, hāʻawi lākou i kahi hiki ke kiʻekiʻe loa no nā mea hoʻopukapuka kālā a me nā mea hana mine.
Eia nō naʻe, ke kū nei nā luna o nā mea kanu a me nā poʻe hana metallurgists nui ma Burundi i nā pilikia loea a me nā hana kūikawā. ʻO ka mea mua, nā kaulahao lako paʻakikī: Ma ke ʻano he ʻāina paʻa ʻāina, hilinaʻi nui nā hana mining ma Burundi i ke ala transit Central Corridor mai ke awa ʻo Dar es Salaam ma Tanzania, e komo ana ma nā wahi palena e like me Kobero. ʻO ka lawe ʻana mai i nā kemika weliweli Class 6.1 e like me ka Sodium Cyanide kuʻuna e pili ana i nā ʻae ʻana o nā mana he nui, nā uku ukana kiʻekiʻe, a me nā lohi dute koʻikoʻi. ʻO ka lua, High-Clay Saprolite a me Polymetallic Ores: ʻO ka hapa nui o nā waihona oxide gula pāpaʻu o Burundi i loaʻa nā minelala lepo kaumaha (slimes) e uhi ana i nā ʻāpana gula, e hoʻopaneʻe i ka leaching kinetics, a me ka Carbon i hoʻāla ʻia . Eia kekahi, ʻo nā waihona hohonu ma Mabayi e hōʻike ana i nā hui keleawe-gula polymetallic paʻakikī e hoʻopau i nā lixiviants nui. ʻO ke kolu, ka palekana Ecological a puni ka Lake Tanganyika: Me ka nānā pono ʻana i ke kaiapuni e pale ana i nā wahi hopu muliwai kūloko a me ke kīʻaha ʻo Lake Tanganyika, hiki i nā ninini ulia pōpilikia a i ʻole ka leakage tailings i hoʻouka ʻia e cyanide ke hoʻoulu i nā hoʻōki hoʻoponopono koke.
United Chemical hāʻawi i nā hoʻonā metallurgical i hana kūikawā ʻia no ke kaiapuni mining o Burundi. Ma o kā mākou laina huahana ikaika, ka hoʻopili paʻa, a me nā protocol transit kūikawā ma ke alaloa ʻo Dar es Salaam, hōʻoia mākou i ka lako reagent hilinaʻi, ka hoʻōla gula kiʻekiʻe loa, a me ka maluhia o ka noʻonoʻo 100%.
ʻO ka Matrix Kemika i Hoʻopilikino ʻia no ka Unuhi Gula Burundian
ʻAuCyan™ Sodium Cyanide NaCN (≥98.3%)
Ma nā wahi polymetallic ore e like me Mabayi kahi e hoʻopilikia ai ke keleawe a me ka hao sulfides i ka leaching, he mea nui ka lixiviant maʻemaʻe kiʻekiʻe e mālama i ka wikiwiki o ka hoʻoheheʻe ʻana o ke gula.
ʻO ka Maʻemaʻe Kemika Kūʻokoʻa: Hōʻoia ʻia ma ka ≥98.3% maʻemaʻe, hāʻawi ʻo AuCyan™ i kahi hui nui o nā ion cyanide ikaika (CN⁻). Hōʻoia kēia i ka wikiwiki o ka hoʻoheheʻe ʻana ʻoiai ke hoʻokuʻu ʻana i nā ores paʻakikī, e hoʻopōkole ana i ka manawa noho i loko o nā pahu hoʻoulu CIL.
ʻŌpala Pale i ke Anu o ke Alanui Waena: ʻO ka lawe ʻana ma waena o Tanzania a i Burundi e pili ana i ka makū kiʻekiʻe a me ka loli ʻana o nā kiʻekiʻe. Ua sila ʻia ʻo AuCyan™ i loko o nā pahu kila i ʻāpono ʻia e ka UN me nā liners plastik i loko me ke ana kaumaha, e pale ana i ka omo ʻana o ka makū a me ka hōʻoia ʻana e hiki ke kemika iā Muyinga a i ʻole Bujumbura i ke kūlana kūpono.
Kalapona Hoʻāla ʻia me ka Pūpū Niu AuCarb™ Gold Recovery (≥99% Paʻakikī)
Hoʻopuka nā ʻokala saprolite lepo kiʻekiʻe ma ka ʻākau o Burundi i nā slurries mānoanoa a viscous. Hoʻopau koke ke kalapona maikaʻi ʻole ma lalo o ka hoʻoluliluli ʻana o ka slurry kaumaha, e nalowale ana nā gula maikaʻi i loko o ka pā wai tailings.
Ke Kū'ē Loa i ka Attrition (≥99% Paʻakikī): Hana ʻia ʻo AuCarb™ mai nā Pūpū Niu Kiʻekiʻe i hoʻokomo ʻia i ka hoʻāla wela wela kiʻekiʻe. ʻO kona paʻakikī kino kūpono ʻole e hōʻemi i ka attrition i loko o ka pulp lepo kaumaha, e pale loa ana i ka nalowale ʻana o ke gula ma o ka haki ʻana o ke kalapona.
ʻO ke ʻano hana o ka pore Hyper-Kinetic: ʻO ka hoʻolaha ʻana o nā pore i hoʻomohala kūikawā ʻia e hiki ai iā AuCarb™ ke hoʻopili koke i nā hui gula [Au(CN)₂]⁻ ʻoiai i loko o nā slurries viscous, kiʻekiʻe-slime i maʻamau i nā hana hana Muyinga.
ʻAkena Hoʻoheheʻe Gula AuLeach™ (GDA) - ʻAʻole Pōʻino
No nā mea nona nā lua e ʻimi nei e hoʻomaʻamaʻa i ka hoʻouna ʻana ma waena o nā palena a hōʻoia i ka mālama koke ʻana me nā lula kaiapuni OBREMA, ʻo AuLeach™ ke koho ʻoihana hou.
Ka Hoʻopau ʻAna i nā Palena ʻĀina me ka Wikiwiki: No ka mea, ua hoʻokaʻawale ʻia ʻo AuLeach™ he kemika ʻoihana maʻamau ʻaʻole weliweli, hōʻole ia i nā palapala ʻae lawe ukana weliweli ma ke awa o Dar es Salaam a me nā wahi nānā palena, e hōʻemi ana i ka manawa hele i Burundi a hiki i 30 mau lā.
Hoʻopilikino i ke kaiapuni a kūlike me OBREMA: ʻO nā ʻano hana haʻahaʻa ka ʻawahia a me ka ʻole o ka cyanide e hoʻomaʻalahi i nā loiloi hopena kaiapuni (EIA), e hoʻopau ana i nā pilikia ʻawahia kemika i nā ʻāina mahiʻai kokoke a me nā kino wai ma ka ʻāina kahe o Lake Tanganyika.
Ke Alakaʻi ʻana i ke Alanui Waena: Nā Logistics Hilinaʻi i Burundi
ʻO ka hoʻouna ʻana i nā kemika i Burundi i hoʻopaʻa ʻia e ka ʻāina e pono ai ka logistics pololei a me ka ʻike hohonu o nā ala kalepa o ʻApelika Hikina. United Chemical lawe i ke kuleana piha no kāu hoʻouna ʻana mai ka papahele hale hana a i kāu kahua hana.
ʻIke loea ma ke awa ʻo Dar es Salaam: Hoʻokele mākou i nā hoʻokuʻu ukana moana wikiwiki a me nā palapala transit dute ma o Tanzania, e pale ana i nā uku mālama awa pipiʻi a me nā uku demurrage.
Hoʻokō ʻana i ka Transit Palena: He loea kā mākou mau hoa logistics i ka hoʻokele ʻana i nā convoy ma waena o ka pou palena ʻo Kobero, e lawe pololei ana i nā kahua eli ma Muyinga, Cibitoke, a i ʻole nā kikowaena hoʻolaha ma Bujumbura.
E hoʻāʻo i kā mākou mau reagents ma kāu mau laʻana ore Burundi
Hoʻopau i ka kuhi hana. Ke kono nei mākou i nā Luna Hoʻokele Mea Hana, nā Metallurgists, a me nā Luna Hoʻokele Mining ma Burundi e noi i nā hāpana hoʻāʻo manuahi. E hōʻoia i ke kinetics leach gula, ka hiki ke hoʻopili ʻia ke kalapona, a me ka pono hoʻōla i kāu lab ma mua o ke kauoha kalepa.
E noi i nā hāpana lab manuahi i kēia manawa
Nā Nīnau i Nīnau Pinepine ʻia: Ke Hana ʻana i ke Gula ma Burundi
1. He aha nā wahi nui e ʻeli ai i ke gula ma Burundi?
Hoʻopili ʻia nā waihona gula mua o Burundi ma ka ʻāina ʻākau o Muyinga (Butihinda a me Rugari) , ka ʻāina komohana komohana o Cibitoke (kahi kahua ʻo Mabayi / Cimba) , a me nā panalāʻau ʻo Kirundo a me Bubanza. Aia kēia mau ʻāpana i nā papa saprolite oxide kiʻekiʻe a me nā waihona pōhaku paʻa quartz-vein.
2. Pehea ka hopena o ka nui o ka pālolo ma nā ʻōuli gula o Muyinga i ka hoʻoheheʻe ʻana o CIL?
ʻO ka nui o ka pālolo a me ka slime e hoʻonui ai i ka viscosity slurry, e hana ana i ka encapsulation o nā ʻāpana gula a me ka wikiwiki o ka ʻaʻahu mechanical carbon. ʻO ka hoʻohana ʻana i nā dispersants me ka hyper-hard Activated Carbon e like me AuCarb™ (≥99% hardness) e pale ai i ka haki ʻana o ke kalapona a hōʻoia i ka pono adsorption gula kiʻekiʻe loa.
3. Pehea e United Chemical amo ka sodium cyanide i loko o Burundi i hoʻopaʻa ʻia i ka ʻāina?
Hoʻokele mākou i nā ukana ma o ke awa ʻo Dar es Salaam ma ke Alanui Waena o Tanzania. Hoʻoneʻe ʻia nā ukana ma lalo o ka lawe ʻana i nā mea hoʻopilikia i laikini ʻia ma o nā wahi palena e like me Kobero pololei i Muyinga, Cibitoke, a i ʻole Bujumbura, i kākoʻo piha ʻia e ka ʻōpala pahu kila i ʻāpono ʻia e ka UN.
4. He aha ka mea e wikiwiki ai ka lawe ʻana mai o ka mea hoʻoheheʻe wai ʻo AuLeach™ i Burundi?
No ka mea, ʻaʻole weliweli a ʻaʻohe cyanide o AuLeach™ GDA , ke kāpae nei ia i nā kapu waiwai weliweli paʻa ma ke awa ʻo Dar es Salaam a me nā dute palena. Hoʻolalelale nui kēia i nā papa hana hoʻouna a hoʻopau i nā uku ukali hazmat pipiʻi.
5. Ke kūlike nei ʻo AuLeach™ me nā alakaʻi kaiapuni o Burundi OBREMA?
ʻAe. Ua hōʻoia ʻia ʻo AuLeach™ ma ke ao holoʻokoʻa he launa kaiapuni a haʻahaʻa ka ʻawahia. ʻO nā ʻōpala mai ka hoʻoheheʻe ʻana o AuLeach™ e pono ai ka detoxification liʻiliʻi, e hoʻomaʻamaʻa ai i nā loiloi hopena kaiapuni (EIA) a hoʻokō i nā kūlana OBREMA paʻa kokoke i nā kino wai.
6. Hiki ke hoʻohana ʻia ʻo AuLeach™ i nā ʻōnaehana CIL a i ʻole nā ʻōnaehana hoʻokahe wai vat ma Burundi?
ʻAe, 100%. Ua hoʻolālā ʻia ʻo AuLeach™ ma ke ʻano he pani pololei no ka Sodium cyanide . ʻAʻole pono nā mea hoʻokele mine e hoʻololi i nā pahu, nā pamu, a i ʻole nā kaapuni elution, e ʻae ana i ka hoʻololi hana maʻalahi.
7. No ke aha he mea nui ka maʻemaʻe o ka sodium cyanide (≥98.3%) no nā oka keleawe-gula ma Cibitoke?
Loaʻa pinepine i nā ʻomea ma Mabayi (Cibitoke) ke keleawe a me nā minelala lua e hoʻopau ana i ka cyanide manuahi. Hāʻawi ʻo AuCyan™ Sodium Cyanide (≥98.3%) i nā CN- ions hana nui loa e mālama i ka ikaika lixiviant ikaika, e lanakila ana i ka hoʻokūkū keleawe a hoʻonui i ka hoʻōla gula.
8. Pehea e pale ai ka hoʻohana ʻana iā AuLeach™ i ka ʻāpana wai o Lake Tanganyika?
ʻO ka hoʻohana ʻana i kahi reagent ʻaʻole weliweli e like me AuLeach™ e hōʻemi nui i ka pilikia o ka kahe ʻawahia mai nā Tailings Storage Facilities (TSF). He mea koʻikoʻi loa kēia no ka mālama ʻana i nā palekana kaiaola koʻikoʻi a puni ka Lake Tanganyika a me nā ʻōnaehana muliwai kūloko, e pale ana i kāu lua mai nā hoʻopaʻi koʻikoʻi a i ʻole nā pani koke ʻana e nā luna kaiapuni.
9. He kūpono anei kāu mau reagents no ka hoʻonui ʻana o nā mines Burundian i ka leaching CIL/Vat maʻamau?
ʻAe nō. Ke koi nei ʻo OBREMA o Burundi no ka hoʻokō ʻana i ka hana ʻeli lima, ʻo ka hoʻonui ʻana i nā kaʻina hana Vat a i ʻole CIL e pono ai nā kemika paʻa loa. Hāʻawi mākou i ka maikaʻi o ka reagent kūlike, nā alakaʻi dosing pololei, a me ka lako hiki ke hoʻonui ʻia e hōʻoia i ka hoʻōla ʻana o kāu hale hana hou i hoʻomaikaʻi ʻia ma Muyinga a i ʻole Cibitoke.
10. Pehea e hiki ai i nā mea hana maina ma Burundi ke noi i nā hāpana hoʻāʻo manuahi?
Paipai nui mākou i ka hoʻāʻo ʻana i ka metallurgical piha. Hiki i nā Luna Hoʻokele Mea Hana a me nā Metallurgists e hana ana ma Burundi ke hoʻokaʻaʻike mai iā mākou e noi i nā Laʻana Hoʻāʻo Manuahi o AuCyan™, AuCarb™, a i ʻole AuLeach™. E hoʻonohonoho mākou i ka lawe ʻana i hiki iā ʻoe ke hōʻoia i ka hana kinetic ma kāu ore kikoʻī ma mua o ka hoʻokō ʻana i nā kauoha nui.
- Maʻiʻo Rahi
- Maʻiʻo wela
- Maʻiʻo loiloi wela
- ʻO Sodium Amyl Xanthate (SAX) 90%, Kemika mining, mining flotation reagent
- Dithiophosphate 25S
- Loaʻa
- Ka Papa Hana Hana Hana 96%-98%
- Sodium Peroxide
- ʻAka Dodecylbenzenesulfonic
- ʻO ka sodium Metasilicate Pentahidrate
- 1Hoʻemi ʻia ka Sodium Cyanide (CAS: 143-33-9) no ka Mining - Kūʻai Kūʻai Kūʻai kiʻekiʻe a me ka hoʻokūkū.
- 2ʻO Sodium Cyanide 98.3% CAS 143-33-9 NaCN mea hoʻonani gula Koʻikoʻi no nā ʻoihana kemika Mining
- 3Nā Hoʻoponopono Hou a Kina no ka Sodium Cyanide Exports a me ke alakaʻi ʻana no nā mea kūʻai aku o ka honua
- 4ʻO Sodium Cyanide (CAS: 143-33-9) Palapala hoʻohana hope (Paina a me Pelekane)
- 5Palapala Hoʻokele International Cyanide（Sodium cyanide） - Nā Kūlana E ʻae ana i ka Mine Gula
- 6ʻO ka hale hana Kina Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Papa Hana Hana
- 1ʻO Sodium Cyanide 98.3% CAS 143-33-9 NaCN mea hoʻonani gula Koʻikoʻi no nā ʻoihana kemika Mining
- 2Maʻemaʻe Kiʻekiʻe · Hana Paʻa · Hoʻōla kiʻekiʻe - sodium cyanide no ka leaching gula hou
- 3Nā meaʻai meaʻai meaʻai Sarcosine 99% min
- 4United ChemicalHōʻike ka Pūʻulu Noʻonoʻo o ka Mana Ma o nā ʻIke ʻIke ʻIke
- 5ʻO AuCyan™ Sodium Cyanide Hana Kiʻekiʻe | 98.3% Maʻemaʻe no ka ʻeli gula honua
- 6Digital Electronic Detonator（Ka manawa lohi 0~ 16000ms）
- 7Kiekie-ikaika, Kiekie-pololei Shock Tube Detonator
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