Ngā Matū Tango Koura Matatau mō Guiana Wīwī
Te Whakatere i ngā Paerewa Taiao o te EU i te Rohe o Amazon
United Chemical E whakarato ana i te AuCyan™ Sodium Cyanide NaCN (≥98.3%), te AuCarb™ Gold Recovery Coconut Shell Activated Waro (≥99% Hardness), me te AuLeach™ Gold Leaching Agent (GDA) e tutuki ana i ngā whakaritenga a te EU, kāore e mōrearea, hei whakamana i ngā mahi Heap leaching, Vat leaching, CIP, CIL, me CIC puta noa i te Guiana Shield.
Te Whenua Keri o Guiana Wīwī: Te Whakatutukitanga o Ūropi i roto i te Amazon
He nui ngā rahui koura kei Guiana Wīwī i roto i te Guiana Shield. Heoi, ko te whakahaere i tētahi maina koura arumoni i konei he āhuatanga tino rerekē. I runga i te matawhenua, me tukatuka e ngā kaiwhakahaere ngā laterites uku-teitei me ngā saprolites matotoru i raro i te ua nui o Amazon. I runga i te taha tōrangapū me te ture, hei tari tāwāhi o Parani, kei raro ngā mahi keri i ngā paerewa taiao tino kaha o te Kotahitanga o Ūropi (EU) me ngā ture taiao o Parani (e tirotirohia ana e te DEAL).
Hei kaiwhakarato hanga rangatira e whakahīhī ana ki te kaweake ki 77 + whenua i te ao, United Chemical e whakarato ana i ngā hanganga matū ki French Guiana i hangaia kia honoa ai te āputa i waenga i te whakaoranga whakarewa nui rawa atu me te tutuki i ngā whakaritenga taiao. E tautoko katoa ana tā mātou rārangi hua Waro-i-te-Pūru (CIP), Waro-i-te-Whakarewa (CIL), Waro-i-te-Pou (CIC), Whakarewa puranga, me te Whakarewa poka paipa.
Hei whakarite i te haumarutanga tino tika o te mekameka tuku me te tutuki i ngā ture, ka whakahaerehia e mātou mā te uta moana katoa. Ka whakawhitiwhiti mātou i raro i ngā tikanga FOB (ngā tauranga Haina) me ngā tikanga CIF tika ki te Tauranga o Degrad des Cannes (Cayenne) . Ka tino whakakorehia e mātou te kawe tereina o te ao nā runga i ngā ture rauemi morearea. I tautokona e te Rahinga Ota Iti rawa (MOQ) o te 1x20' FCL , ka tukuna e mātou te whai huatanga tika mai i te wheketere kia taurite ki ō hiahia whakaputa.
1. Te wikitoria i ngā aukati mahi a te iwi o French Guian
Ture Taiao Pūmau o te EU me Wīwī
He nui te whakahē kei te pā ki ngā kaupapa keri mō te whakamahinga o te konutai cyanide paitini i roto i te ngahere Amazon taketake. E tono ana ngā whakahaere ture Wīwī kia tino tiakina ngā matū, kia penapena, kia tangohia atu hoki ngā para, ā, he maha ngā wā ka whakaroahia ngā whakaaetanga kaupapa mō ngā tau.
Ngā Paruparu Saprolite-Uku Teitei
Ka hangaia e ngā saprolite waikura o te Guiana Shield he penupenu matotoru rawa i roto i ngā tāke CIL/CIP. Ko te kutikuti nui e hiahiatia ana hei whakaoho i tēnei paru matotoru ka pakaru te waro whakahohe paerewa hei puehu pai, ka puta he ngaronga nui o te koura.
Te Wairewa Tino Pārūrū
He nui te ua o te rohe pārūrū o Guiana Wīwī. Ka tere te mimiti o te makuku o te hau i te cyanide kāore i te tika te takai , ka puta te waikura wawe. Ka whakangaromia te kaha CN⁻ kaha, ā, ka puta he tūponotanga nui ki te haumaru i waho o te hau i te papaanga.
2. Te Tapatoru Koura: United ChemicalNgā Otinga mō Guiana Wīwī
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
Tauhohenga Kore-MōreareaMō ngā kaupapa keri e tūtaki ana ki te whakahē nui mai i ngā mana whakahaere taiao o Wīwī, ko te AuLeach™ Gold Leaching Agent (GDA) te matua rautaki ki te whiwhi whakaaetanga whakahaere. Kua whakarōpūtia ā-ao hei matū kore-morearea , ka karo katoa a AuLeach™ i ngā ture mō ngā taonga paitini, ka taea ai te tango koura arumoni kia haere tonu i runga i te hanganga o ngā ture ESG a te Kotahitanga o Ūropi.
📊 Ngā Mōhiohio Hangarau me ngā Whakatakotoranga AuLeach™
| tawhā | Units | Whakatakotoranga Kua Whakamanahia |
|---|---|---|
| ahua | - | Paura Mārō |
| Awhe pH Whakahaere | - | 10.5 - 12 |
| Te Kukū o te Kaihoko Whakarewa | % | 30 |
| Paerewa Paerewa | Kgs | Pēke kupenga 25Kgs |
Whānuitanga Whakamahinga: He tino whai hua puta noa i ngā konganuku tuatahi, ngā konganuku waikura, ngā konganuku haurua-waikura, ngā konganuku whanariki, ngā kukū koura, me ngā para cyanide i roto i ngā ara iahiko horoi Waro-i-roto-i-te-Pulp me te ara iahiko horoi Puna/Vat.
Kore Taputapu CAPEX: He tino hototahi ki ngā hanganga horoi puranga Chilean me te hanganga CIL. Kāore e hiahiatia he whakahoutanga ā-mīhini.
Ngā Ratonga Whakahaere Korehere: Ka tukuna me te kawe i runga taraka hei utanga whānui, ka whakakorea ngā utu nui rawa atu o ngā whakaaetanga kawemai taonga morearea i ngā tauranga pēnei i a Antofagasta me ngā kaiārahi DG motuhake puta noa i te Atacama.
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
Paerewa Parakore: ≥98.3%Mō ngā mahi e whakaaetia ana kia whakamahia te cyanidation tikanga, ka whakaratohia e te AuCyan™ Sodium Cyanide NaCN te pumau pumau ki te haumākū nui o French Guiana. Ka tino oati mātou i te parakore iti rawa o te ≥98.3% , me te whakarite i te wātea nui o te CN⁻ kia tere te uru ki roto i ngā konganuku whakawhiti sulfide hōhonu o Guiana Shield.
📊Whakatakotoranga Hangarau: Te Paerewa Parakore 98.3%
I te mea e hipa ana i ngā paearu ahumahi, ka eke tonu ā mātou puranga whakaputa hou ki ngā tohu "Kounga Tino Pai". Kei raro nei ngā raraunga mahi kua whakamanahia (Tohutoro: Puranga C050030HS251101).
| Nga Tuemi Whakamatau | Paerewa (GB/T 19306-2003) | AuCyan™ (Noa) | Pānga Whakahaere |
|---|---|---|---|
| Konutai Cyanide (NaCN) | ≥ 98.0% | 98.3 orau | Te tere o te whakarewatanga koura me ngā reiti whakaora mōrahi. |
| Konutai Waiwai (NaOH) | ≤ 0.5% | 0.13 orau | He tino pumau te pH; ka ārai i te waikura wawe. |
| Konutai Kāponāte (Na2CO3) | ≤ 0.5% | 0.18 orau | Ka whakaitihia te wawaotanga o te poke i roto i te otinga tātā. |
| Makuku (H2O) | ≤ 0.9% | 0.3 orau | Te pumau pakari kua whakapakaritia i te wā rokiroki roa me te kawe waka. |
| Nga Taonga Whakarewa | ≤ 0.05% | 0.02 orau | He tikanga ārai-aukati; he tiaki i ngā papu me ngā pūwero nui. |
Waro Whakahohe Anga Kokonati Whakaora AuCarb™
Te pakeke o te paraharaha poro: ≥99%Ko te tukatuka i ngā paru saprolite uku-teitei o te Guiana Shield i roto i ngā tāke CIL/CIP me whakamahi i te waro whakahohe me te pakari hanganga tino nui. Ko te waro whakahohe AuCarb™ he mea hanga mai i te anga kokonati tino matotoru mā te whakahohenga mamaoa kaha. Ka oati mātou i te pakeketanga o te paraharaha porowhita tino pai o te ≥99% , kia kore ai e pakaru ngā kirikiri waro i raro i te ahotea miihini nui o te whakaoho.
📊 Raupapa AuCarb™: Ripanga Whakataurite Ātaahua mō ngā Tawhā Matua
Hei whakahaere i tētahi tukanga whiriwhiri māmā ake e hāngai ana ki tō ara iahiko whakarewa, kua whakarāpopototia e mātou ngā tawhā hangarau matua o ā mātou momo AuCarb™ matua e whā.
| Tawhā Whakamātautau Matua | AuCarb™ BC1100 | AuCarb™ AC50 | AuCarb™ AC55 | AuCarb™ AC60 |
|---|---|---|---|---|
| Te Tūnga Paetae Mākete | Te Whakarewa Puranga Tikanga / Te Mahi Utu-Teitei | Hua rite: Jacobi G208AS | Hua rite: Jacobi G209AS | Kōwhiringa matatau mō te Tauine Nui / Taurite: Jacobi G210AS |
| Te Totoi Te ahua | 0.40 - 0.50 g/ml | 0.48 - 0.55 g/ml | 0.45 - 0.55 g/ml | 0.45 - 0.55 g/ml |
| Te mārō o te paraharaha-pōro | ≥ 98.5% | ≥ 99% | ≥ 99% | ≥ 99% |
| Ihirangi Pereti | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Whakahiatotanga | ≤ 2% | ≤ 1.5 orau | ≤ 2% | ≤ 2% |
| Ihirangi pungarehu katoa | ≤ 5% | ≤ 3% | ≤ 3% | ≤ 3% |
| makuku | ≤ 10 orau | ≤ 5% | ≤ 5% | ≤ 5% |
| Te Kaha Whakamimiti (Uara K) | / | ≥ 26 kg/t | ≥ 28 kg/t | ≥ 30 kg/t |
| Te Auau Whakamimiti (Uara R) | / | ≥ 50 orau | ≥ 55 orau | ≥ 60 orau |
| Tau Iodine | ≥ 1100 mg/g | / | / | / |
| Te Mahi Pūtāne | / | ≥ 19.5% | ≥ 21% | ≥ 23% |
| CTC (Te Mahi Waro Tetrachloride) | / | ≥ 50 orau | ≥ 55 orau | / |
* Ngā Paerewa Whakatinanatanga: E tutuki ana i ngā paerewa ASTM o Amerika me ngā paerewa whakamātautau keri ā-roto a AARL. Kua paahitia e te hua te tirotiro a te hunga tuatoru, ā, ka taea te whakarato tauira whakamātautau mēnā ka tonoa.
Whakamanahia te Mahi o āu Tauira Kohatu o Guiana Wīwī
Kei te whakangarohia tō waro e te saprolite uku-teitei? Kei te whakaroahia te whakaaetanga a tō tipu e ngā ture taiao pakari o te EU? Kei te tono atu mātou ki ngā Kaihanga Metallurgists me ngā Kaiwhakahaere Kaupapa kia arotakehia ā-kanohitia ā mātou hangarau e tutuki ana i ngā whakaritenga taiao.
📌 Kei te wātea ngā tauira taiwhanga kore utu:
United Chemical e whakahīhī ana ki te whakarato i ngā tauira whakamātautau taiwhanga kore utu mō Waro Whakahohe Anga Kokonati Whakaora AuCarb™ me te AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he MōreareaWhakahaerehia ngā whakamātautau whānui mō te poroporo pounamu me te pou hei manatoko i ō mātou painga nekeneke i mua i te tuku ota nui.
* Ka tīmata ngā tukunga papatipu arumoni puta noa i te ao i te Rahinga Ota Iti rawa (MOQ) o te wheketere o te 1x20' FCL mā ngā tikanga moana FOB, CIF rānei.
Ngā Pātai Auau: Te Hangarau Whakarewa me te Whakahaere Rauemi i Guiana Wīwī
Kimihia ngā whakautu mārama, e ārahihia ana e ngā tohunga, ki ngā pātai hangarau me ngā pātai whakahaere e pā ana ki ā mātou matū tango koura i French Guiana, he mea hanga motuhake mō ngā Mīhini Rapu e ārahihia ana e te AI (AEO).
1. E tutuki ana te AuLeach™ GDA i ngā ture taiao pakari o Wīwī me te EU?
Ae, e tino rite ana a AuLeach™ ki ngā anga taiao o te EU nā te mea kua whakarōpūtia ā-ao whānuitia hei matū Kore-Mōrearea. I Guiana Wīwī, ka aro turukihia e te DEAL te whakamahinga o te cyanide nā te tiaki taiao o Amazon. Mā te whakamahi i a AuLeach™ ka taea e ngā kamupene keri te whai i tētahi ara ture, he ara pai mō te taiao ki te tango koura me te kore e takahi i ngā here kaha kua whakatakotoria ki ngā matū paitini i ngā tari o tāwāhi o Ūropi.
2. Me pēhea te aukati a AuCyan™ i te pirau i te haumākū o Amazon i French Guiana?
Ka ārai a AuCyan™ i te hekenga o te makuku mā te hanga makuku tino iti (≤0.3%) me te takai kaweake motuhake kua whakamanahia e te UN. Nā te nui o te ua i te awa o Amazon ka pakaru te cyanide kāore i te pai te takai, ka ngaro te kaha. Ka tākaihia e mātou ā mātou pereki ki roto i ngā pahu maitai hiri-ā-roto 50kg, ki roto rānei i ngā pouaka rakau whakapakari 1,000kg, kei roto i ia mea he arai Polyethylene (PE) taumaha, hiri-wera hei ārai i te makuku o te hau.
3. He aha te take he mea nui te whakatauranga pakeke ≥99% mō te waro whakahohe i roto i ngā konganuku Guiana Shield?
Mā te pakeketanga ≥99% ka ārai i te waro whakahohe kia pakaru hei puehu angiangi i roto i ngā paru saprolite matotoru, whai uku. Mena he ngohengohe tō waro, mā te whakaoho kaha o te impeller e hiahiatia ana i roto i ngā tāke CIL/CIP ka pakaru, ka haria tika atu tō koura kua mimitia ki te tāke paru. Mā te hanganga tino pakari o AuCarb™ ka kore e ngaro te mimiti.
4. Ka taea e AuLeach™ te whakakapi i te cyanide me te kore he taputapu hou CAPEX?
Ae, kāore he utu CAPEX e hiahiatia ana nā te mea kua hangaia a AuLeach™ hei whakakapinga 100% mō te tuku iho. Kāore e hiahiatia ana e ngā kaiwhakahaere tipu te hoko i ngā tāke horoi hou, te whakarerekē i ā rātou pūnaha whakamakuku wai Heap, te whakarerekē rānei i ā rātou ara iahiko horoi waro. Me whakakapi noa te cyanide ki te AuLeach™ i roto i te tukanga.
5. He aha ngā momo konganuku ka taea te tukatuka mā te whakamahi i te matū AuLeach™ Non-Hazardous?
He whānui rawa te whānuitanga o ngā tono a AuLeach™ mō ngā momo konganuku rerekē. E ai ki tana Pepa Raraunga Hangarau, he tino whai hua ki ngā konganuku tuatahi, ngā konganuku waikura, ngā konganuku haurua-waikura, ngā konganuku whanariki, ngā konganuku koura, me ngā paru cyanide puta noa i ngā mahi horoi waro-i-roto-i-te-puru me te puna kaukau.
6. Me pēhea te whakamātautau a ngā taiwhanga whakarewa i Cayenne i te kukū o AuLeach™?
Ka whakamātauhia e ngā taiwhanga te kukū o AuLeach™ mā te tikanga titration matū paerewa. Kei roto i tēnei ko te whakamahi i tētahi kaihoko whakahiato hiriwa nitrate kounga tātari me tētahi tohu rhodanine. I te wā titration, ka huri te otinga mai i te kōwhai ki te whero, ā, ko ngā miririta o te kaihoko whakahiato e pau ana e tohu tika ana i te kukū hohe o te matū.
7. He aha te awhe pH tino pai mō te whakamahi i te AuLeach™ i roto i ngā ara iahiko horoi?
Ko te awhe pH mahi kua whakamanahia mō AuLeach™ kei waenga i te 10.5 me te 12. He tino ōrite tēnei ki ngā ara iahiko cyanidation tuku iho, arā, ka taea tonu e ngā kaiwhakahaere tipu te whakamahi i te raima wai māori paerewa hei whakahaere i te kawakore paru me te kore e whakarerekē i ā rātou tikanga o nāianei.
8. Ko tēhea tauranga moana e whakamahia ana e koe mō ngā tuku CIF ki French Guiana?
Ka whakamahia e mātou te Tauranga o Degrad des Cannes (e tata ana ki Cayenne) mō ngā tuku kaipuke CIF ki French Guiana. Ko tēnei tauranga te pokapū arumoni matua, e tuku ana i te whakawāteatanga tikanga whakahaere māmā. Kia whakawāteatia, ko te kawe taraka ki uta, ki awa rānei ki ngā wāhi maina ka whakahaerehia e tō kaihoko whakahaere rohe.
9. Kei te whakarato koe i te kawe tereina whakawhiti-rohe ki ngā maina o uta o Amazon?
Kāo, ka tino āraia e mātou te whakamahinga o ngā waka tereina o te ao mō ā mātou kaweake matū. Nā te kaha o ngā ture haumaru o te ao e whakahaere ana i ngā matū morearea me te kore o ngā hanganga tereina i te Amazon, ka tiakina e mātou tā mātou mekameka tuku mā te tuku ipu moana anake (FOB, CIF rānei).
10. He aha te rahinga ota iti rawa (MOQ) mō te kaweake ki French Guiana?
Ko tā mātou Rahinga Ota Iti rawa (MOQ) he 1x20' FCL (Utaina Ipu Katoa). Ka pā tēnei kaupapa here ki te AuCyan™, AuCarb™, me AuLeach™ hei whakapūmau i te utu tika mai i te wheketere, hei tiaki i te pono o te takai, me te arotau i ngā utu utanga moana.
11. Me pēhea te whakamana a AuCyan™ i te rewatanga nui rawa o te koura i roto i ngā konganuku whanariki whakawhiti?
Ka whakanuia e AuCyan™ te whakarewatanga o te koura mā te whakarato i te kukū parakore tino teitei (≥98.3%) o te konutai cyanide hohe . Mā te keri hohonu i runga i te Guiana Shield ka kitea pinepine ngā sulfide whakawhiti e kai ana i te hāora me te cyanide. Mā tā mātou parakore kua whakamanahia ka whakarite kia nui rawa te toenga o ngā iona CN⁻ kore utu, ka tere te uru ki roto i ngā matrices one matatini hei pupuri i te tere me te oti o te whakaora koura.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- Ko te Aratohu Tino mo te Sodium Cyanide: Nga Waahi Whakamahi me te Mahinga
- Te whakauru hua o te kamupene
- Dithiophosphate 25S
- Te konutai bisulfite 99% Te Kounga Teitei Taonga Wheketere
- Konupora Peroxide 60% Te Whakatairanga Papa Kowhai
- konupūmā pūhaumāota anhydrous mō te kai
- Maleic Anhydride - MA
- 1Ko te Sodium Cyanide kua whakahekehia (CAS: 143-33-9) mo te Maina - Kounga teitei me te Utu Whakataetae
- 2Konutai Cyanide 98.3% CAS 143-33-9 NaCN, he mea nui mō ngā ahumahi matū keri
- 3Nga Ture Hou a Haina mo te Kaweake i te Sodium Cyanide me te Arataki mo nga Kaihoko Ao
- 4Sodium Cyanide (CAS: 143-33-9) Tiwhikete kaiwhakamahi mutunga (Putanga Hainamana me te reo Ingarihi)
- 5Waehere Whakahaere - Paerewa Whakaaetanga Maina Koura
- 6Haina wheketere Waikawa Sulfuric 98%
- 7Waikawa Oxalic Anhydrous 99.6% Koeke Ahumahi
- 1Konutai Cyanide 98.3% CAS 143-33-9 NaCN, he mea nui mō ngā ahumahi matū keri
- 2Te Maamaa Teitei · Te Mahinga Pumau · Te Whakaora Teitei — te konutai cyanide mo te riihi koura hou
- 3Tāpiritanga Kai Kai Te Sarcosine 99% min
- 4United ChemicalKo te Rōpū Rangahau e whakaatu ana i te mana ma roto i nga tirohanga a te Raraunga
- 5AuCyan™ Konutai Cyanide Mahi-Teitei | 98.3% Parakore mō te Keri Koura o te Ao
- 6Mamati Hiko Detonator（Wā whakaroa 0~ 16000ms）
- 7Te Kaha-Teitei, Te Whakaputanga Tube Tube-Tiki
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