Te Whakanui i ngā Hua mai i ngā Kohatu Koura Kapu o Zambia: Ngā Otinga Tauhohenga Matatau
E whakanuia ana a Zambia puta noa i te ao mō ōna taonga parahi nui, engari kei te tere haere te tipu o tana rāngai koura. Mai i ngā ara iahiko whakaora koura nui i ngā mahi nunui pēnei i a First Quantum Ko Kansanshi taku i Solwezi (Porowini o te Tai Tokerau-Hauauru), ki ngā kaupapa koura tuatahi i ngā rohe o Mumbwa, Kasenseli, me Rufunsa. Heoi, ko te wetewete i te koura i roto i te whenua matawhenua o Zambia he arai nui ki te whakarewa me te whakarite rauemi e hiahia ana ki ngā rautaki matū motuhake.
Mō ngā Kaihanga Metali Matua me ngā Kaiwhakahaere Hoko i Zambia, e toru ngā uauatanga nui e pā ana ki ngā mahi o ia rā. Tuatahi, Ngā Ore Tino Kaha te Kapu (Ngā Cyanicide Parahi-Koura): He nui te koura o Zambia kei roto i ngā matrix whai parahi. Ko ngā kohuke parahi (pērā i te chalcocite, te bornite, me te malachite) he "cyanicides" kaha, arā, ka tere te pau i a rātou te nui o te waro kore utu. tina i mua i te whakarewa i te koura. Ka piki ake te utu o ngā matū, ka whakaitihia hoki te hua koura. Tuarua, Ngā Āraitanga o te Rohe me ngā Whakararuraru o te Rohe: I te mea he whenua kua rāhuitia, me haere ngā matū kawemai mā te Tauranga o Dar es Salaam (Tanzania), Beira (Mozambique), Durban rānei (Āwherika ki te Tonga). Ko te whakakore i ngā Taonga Morearea Akomanga 6.1 (NaCN) mā ngā pou rohe rongonui pērā i a Nakonde/Tunduma, i a Kasumbalesa rānei, he maha ngā wiki ka roa te whakaroa. Tuatoru, Ngā Ture Tino Pākaha a ZEMA: Kei te kaha haere te whakatinanatanga a te Tari Whakahaere Taiao o Zambia (ZEMA) i ngā ture e pā ana ki te tukunga cyanide me te rokiroki matū morearea, me te tono kia whakatinanahia e ngā kaiwhakahaere maina ngā tikanga utu nui.
United Chemical kua hangaia he matariki matū motuhake kua hangaia hei whakaoti rapanga mō te konganuku kapia me ngā wero whakahaere o Zambia. Mā te whakakotahi i ngā wai whakapūkara tino-teitei, ka whakahohehia he tino pakari waro, me ngā huarahi kē atu ki te tango i ngā mea kāore i te mōrearea, ka whakamanahia e mātou ngā maina o Zambia ki te whakaiti i ngā utu whakahaere, ki te whakakore i ngā whakaroa rohe, me te whakatutuki i te whakaoranga whakarewa tino pai.
Matū Matū Whakaritea mō ngā Tipu Parahi-Koura o Zambia
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
I te tukatuka i ngā konganuku whai parahi i ngā kawanatanga o Copperbelt me Te Tai Tokerau-ā-uru, he mea nui te pupuri i te kukū teitei o te cyanide kore utu kaha hei whakakore i te kai konganuku turanga.
Te patu i ngā Cyanicides Cupriferous:AuCyan™ E whakamanamana ana ki te parakore kua oti te kī taurangi o te ≥98.3%. Mā tēnei parakore tino-tiketike ka whakaratohia he mātotorutanga kaha o ngā katote CN⁻, e tutuki ai te hanganga parahi-cyanide tere tuatahi [Cu(CN)₃²⁻] me te waiho i te cyanide kore mahi e ranea ana hei akiaki i te whakarewanga koura tere [Au(CN)₂⁻], ā, hei aukati i te korenga o te koura me te whakapai ake i te whakaoranga katoa.
Tākai Whakawhiti-Rohe Pakari: Hei oranga mō te haerenga roa, pakari hoki ki uta mai i Dar es Salaam, i Durban rānei, ka mau te AuCyan™ ki roto i ngā pūwero maitai taumaha kua whakamanahia e te UN me ngā arai ā-roto ārai wai kua whakakahangia, he maha ngā paparanga, hei whakarite i te pono o te hua ina tae ki Ndola, ki Solwezi rānei.
Waro Whakahohe Anga Kokonati AuCarb™ Whakaora Koura (≥99% Mārō)
He maha ngā wā ka whakamahia e ngā whare hanga CIL/CIP o Zambia ngā paru matotoru, matotoru hoki. Me tino kaha te waro whakahohe hei ārai i te pakaru me te ngaronga o te koura.
Kore Hekenga i roto i ngā Parapara Kikī: I hangaia mai i te reo Initonīhia kua tīpakohia Te kokonati kokonatimā te whakahohenga mamaoa pāmahana teitei, AuCarb™ He tino pakari, he ≥99%. Ka ātete ki ngā kaha whakakoi o te papu i waenga i ngā wāhanga me te whakaoho nui, ka ārai i te hanganga o ngā konganuku waro kua utaina ki te koura e mawhiti ana ki roto i ngā tāke para o Zambia.
Te Whai Huatanga Whakakorenga Tino Pai: Mā te hanganga macro me te mesopore kua tino whakatikatikaina o AuCarb ka taea te uta kaha i roto i te ara iahiko CIL me te mimiti tere, katoa o te koura i roto i te AARL, Zadra rānei elution me ngā ara iahiko electrowinning.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
Mō Zambia e noho whenua ana, he tino mōrearea ngā whakaroa i ngā āhuatanga mōrearea whakawhiti-rohe. Ka whakaratohia e AuLeach™ he huarahi kē atu e tutuki ana i ngā whakaritenga ZEMA, kāore e mōrearea, e karo katoa ana i ngā arai rohe.
Ngā Whakaroa o te Rohe Pūmate: no te mea AuLeach™ he taonga ahumahi noa iho, kāore e hiahiatia he whakaaetanga Akomanga 6.1 uaua, he pirihimana tiaki, he tuhinga kawe motuhake rānei. Ka tere te whiti i ngā rohe o Nakonde/Tunduma me Chirundu, ka penapena i ngā wiki o te wā kawe, ā, ka tino whakaiti i ngā utu utanga ki uta.
Te Whakatutukitanga Taiao a ZEMA: Hei matū kore-cyanide, ka tino māmā ake te AuLeach™ i tō hononga ki te Zambia Environmental Management Agency (ZEMA). Ka whakakorea te hiahia mō ngā whare tango paitini cyanide INCO utu nui, ā, ka whiwhi raihana whakahaere mō te wā roa me te kore he tūraru ki te wai whenua o te rohe.
Te Whakahaere Tikanga Pono me te Tukunga Tauranga Rautaki
United Chemical e whakatairanga ana i te whai huatanga me te māramatanga i roto i tā mātou mekameka tuku. He tohunga mātou ki ngā mahi kawe kaweake pakari, ngaio hoki, kua hangaia hei whakarite kia tae atu ō matū ki ngā tauranga tomokanga me te pono, me te haumaru hoki.
Tohunga Ahurangi Ao: Ka whakamahia e mātou ngā raina kaipuke matua ki ngā tauranga nui o Āwherika ki te Rāwhiti me Āwherika ki te Tonga, tae atu ki te Tauranga o Dar es Salaam me te Tauranga o Durban, kia mōhio ai koe ka whakahaerehia tō ota me ngā paerewa teitei o te haumaru kaipuke o te ao.
Ngāwari o te CIF me te FOB: Ka whakaratohia e mātou ngā kōwhiringa tuku CIF (Utu, Inihuarangatia, me te Utauta) me te FOB (Koreutu i runga i te Papa) whakataetae, pono hoki, kua whakaritea mō ō hiahia mekameka tuku.
Tukunga Kore-Maeneene: Ko tā mātou arotahi he tuku i ngā matū tino parakore ki te tauranga tomokanga me te whakarato i ngā tuhinga katoa e tika ana hei tautoko i te tukanga tuku maeneene mā ō kaituku utanga ā-rohe hei whakahaere i te kawe whakamutunga ki tō papa maina.
Whakakorea te Kai Cyanicide Nui i Tēnei Rā
Kei te piki ake ngā utu o āu matū konupora? Kei te tono atu mātou ki ngā Kaiwhakahaere Whakanao me ngā Kaihanga Mīhini puta noa i Zambia kia tono tauira kore utu o AuCyan™, AuCarb™, AuLeach™ rānei mō te whakamātautau i te pōro pounamu me te whakamātautau i te kaha o te mimiti.
Tonoa he Tauira Taiwhanga Koreutu Inaianei
Ngā Pātai Auau: Ngā Matū Keri Koura i Zambia
1. Me pēhea te whakahaere a AuCyan™ i ngā konganuku koura whai parahi (he nui te parahi) e kitea ana i Zambia?
Ka mahi ngā kohuke parahi hei patu i te cyanide, ka tere mimiti i te cyanide i mua i te whakarewanga o te koura. AuCyan™ (≥98.3% parakore) ka whakarato i te kukū kaha o ngā iona CN⁻ kore utu. Mā te whakamahi i ngā rautaki pēnei i te tango i te haukini-cyanide, te pupuri noa rānei i ngā taumata cyanide kore utu kaha teitei ake, ka whakarite a AuCyan™ kāore te tauhohenga whakarewa koura e kore e ngaro i te pokanoa o te parahi.
2. Me pēhea te whakamahi i te AuLeach™ e whakatau ai i ngā whakaroa whakawhiti-rohe i te rohe o Nakonde?
Ko te kawe i te Konutai Cyanide (Akomanga 6.1) mai i Dar es Salaam ki Zambia me whai whakaaetanga mō ngā āhuatanga haumaru me ngā kaitiaki, ā, he maha ngā wiki e whakaroa ana i ngā pou rohe pēnei i a Nakonde/Tunduma. AuLeach™ GDA kāore i te mōrearea, kāore hoki i whakarōpūtia. Ka whakaaetia ngā utanga whānui e te tari tāke, ka whakaiti i ngā wā whakawhiti me te whakaiti nui i ngā utu uta.
3. E tutuki ana a AuLeach™ i ngā paerewa a te Tari Whakahaere Taiao o Zambia (ZEMA)?
Te tino. AuLeach™ Kāore he cyanide, ā, he pai hoki mō te taiao. Ka tino whakaitihia te paitini i roto i ngā whare rokiroki para (TSF), ka tino rite ki ngā ture tiaki taiao pakari a ZEMA, ā, ka whakangāwari ake i ngā arotakenga ture o tō maina.
4. He aha i pai ake ai te waro kokonati AuCarb™ i te waro waro ā-rohe mō ngā tipu CIP o Zambia?
He maha ngā wā ka whakamahia ngā paru matotoru, matotoru hoki i roto i ngā ara iahiko CIP o Zambia, ā, he nui te kaha kutikuti e pā ana ki ngā matūriki waro. He ngohengohe te waro waro, ā, he ngāwari te pakaru, ka ngaro te koura. AuCarb™ (≥99% te pakeke) he mea hanga mai i ngā anga kokonati kiato nui, ā, kāore e memeha i roto i ngā mīhini whakakorikori kutikuti-teitei.
5. E hototahi ana a AuLeach™ ki ngā tipu koura o ngā rohe o Solwezi, o Rufunsa rānei?
Āe, he whakakapinga taka-mai. AuLeach™ GDA e whakamahi ana i ngā tāke horoi ōrite tonu, ngā taumata pH (10.5-11.5), me Te Karauna Mahi ngā ara iahiko mimiti/whakapūtanga pērā i konutai CyanideKāore he whakapaunga whakapaipai, kāore hoki he whakarerekētanga e hiahiatia ana.
6. He aha ngā huarahi kawe matū e taunakitia ana mō te tuku matū ki te Zambian Copperbelt?
Ko ngā huarahi tino whai hua mō te Copperbelt (Ndola, Kitwe) me te porowini o te Tai Tokerau-Hauauru (Solwezi) mā te Tauranga o Dar es Salaam (Tanzania) mā te huarahi TANZAM, mā te Tauranga rānei o Durban (Āwherika ki te Tonga) e neke ana ki te raki mā Zimbabwe (rohe o Chirundu).
7. He aha te pānga o te ua nui o te wā i Zambia ki te rokiroki o te AuCyan™?
He nui ngā wā ua e pāngia ana e Zambia. AuCyan™ kua takaihia ki roto i ngā pūtu rino kua hiritia, kua whakamanahia e te UN, kei roto ko ngā putea PVC matotoru, ā-roto, ātete wai. Mēnā ka rongoatia ki roto i tētahi whare putunga kua hipokina, maroke, ā, kua hauhautanga hoki, ka noho tonu rātou i raro i te makuku o te taiao me ngā ua o te wā.
8. Ka taea e AuCarb™ te tango i te koura i roto i ngā ara iahiko hiko Zadra?
Ae. No te mea AuCarb™ He tukanga whakahohe e āta whakahaeretia ana, ā, e mau tonu ana te hanganga pūwero o roto. Mā tēnei ka taea e ia te mimiti tere i te koura i te wāhanga CIL, engari ka tukuna katoatia hoki i te wā e whakapūmautia ana te koura i te pāmahana teitei (ngā tukanga Zadra, AARL rānei).
9. Me pēhea te neke atu o ngā kaimaina toi me ngā kaimaina waenga-tauine i Zambia ki te whakamahi i te AuLeach™?
Mō ngā mahi ASM e tipu haere ana e hiahia ana ki te whakamana me te whakamahi i te horoinga tāke, i ngā tipu CIP iti rānei, AuLeach™ Koia te wāhi whakauru haumaru rawa atu. Ka whakakorea ngā tūponotanga whakamate e pā ana ki te whakahaere i te cyanide me te kore he taputapu haumaru matatau, ka taea ai te tauine haumaru ake o te hanga koura.
10. Me pēhea e taea ai e ngā tohunga whakarewa o Zambia te tiki kete tauira mō ngā whakamātautau taiwhanga?
Ka taea e ngā kaiwhakahaere maina o Zambia te whakapā mai ki a mātou mā tō mātou paetukutuku ki te tono Kete Tauira Taiwhanga KoreutuKa whakaritea e mātou te tuku tika atu o AuCyan™, AuCarb™, AuLeach™ rānei ki tō taiwhanga whakarewa i Zambia mō ngā aromatawai motuhake mō te huri-pōtae pounamu, te tātari-pou rānei.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- HE TIUPAPA HAUORA ME TE WHAKAMAHI HAURAU
- Tohunga Whanaungatanga Kaihoko Hangawari me te Kaiwhakarato (: Indonesia)
- Te konupora borohydride
- Te konupora pūkawa
- Waikawa Phosphoric 85% (Koeke kai)
- Cupric Chloride 98%
- Cobalt Sulfate 98% Parauri kowhai, karaihe whero ranei
- 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
- 4Nga Ture Kawemai me te Tautukunga o te Sodium Cyanide - Te Whakapumau i te Kawemai Haumaru me te Whakaritea ki Peru
- 5United ChemicalKo te Rōpū Rangahau e whakaatu ana i te mana ma roto i nga tirohanga a te Raraunga
- 6AuCyan™ Konutai Cyanide Mahi-Teitei | 98.3% Parakore mō te Keri Koura o te Ao
- 7Mamati Hiko Detonator（Wā whakaroa 0~ 16000ms）
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