Te Whakanui i ngā Hua mai i ngā Kohatu Koura Kapu o Zambia: Ngā Otinga Tauhohenga Matatau
E rongonui 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 te maina Kansanshi a First Quantum 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 whakahaere rauemi e hiahia ana ki ngā rautaki matū motuhake.
Mō ngā Kaihanga Metallurgists 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 Kapu (Ngā Cyanicides Parahi-Koura): Ko te nuinga o te koura o Zambia kei roto i ngā matrices whai parahi. Ko ngā kohuke parahi (pēnei i te chalcocite, bornite, me te malachite) he "cyanicides" kaha, ko te tikanga ka tere te pau o te nui o te cyanide kore utu i mua i te whakarewa i te koura. Ka piki ake te utu o ngā matū, ka whakaiti i ngā hua koura. Tuarua, Ngā Āraitanga Rohe me ngā Āraitanga Rohe: Hei whenua kua rāhuitia, me haere ngā kawemai matū 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 pēnei i a Nakonde/Tunduma, Kasumbalesa rānei ka hua ake he wiki roa o te whakaroa. Tuatoru, Ngā Ture Tino Kaha a ZEMA: Kei te whakatinanahia e te Tari Whakahaere Taiao o Zambia (ZEMA) ngā ture tino kaha mō te tukunga cyanide me te rokiroki matū morearea, me te tono kia utua ngā tikanga ture utu nui mai i ngā kaiwhakahaere maina.
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 Hinga i ngā Cyanide Cupriferous: E whakamanamana ana a AuCyan™ ki te parakore kua oti te whakamana 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 kawe roa, pakari hoki ki uta mai i Dar es Salaam, i Durban rānei, ka mau te AuCyan™ i roto i ngā pūwero maitai taumaha kua whakamanahia e te UN me ngā arai ā-roto ārai wai maha-paparanga kua whakapakaritia, kia mau ai te kounga 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 rawa e mimiti i roto i ngā paru matotoru: He mea hanga mai i ngā anga kokonati Initonīhia kua tīpakohia mā te whakahohenga mamaoa pāmahana teitei, he tino pakari te AuCarb™ , ≥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 paru o Zambia.
Te Whai Huatanga Tino Pai o te Whakakorenga: 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 koura tere, katoa i roto i te whakakorenga AARL, Zadra rānei me ngā ara iahiko wikitoria hiko.
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 i te Rohe o ngā Take Tūkino: Nā te mea kua whakarōpūtia a AuLeach™ hei taonga ahumahi noa, kāore e hiahiatia he whakaaetanga Akomanga 6.1 uaua, he pirihimana tiaki, he tuhinga kawe motuhake rānei. Ka tere te whakawhiti 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 whanaungatanga ki te Tari Whakahaere Taiao o Zambia (ZEMA). Ka whakakorea te hiahia mō ngā tipu 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.
Ngā Tohungatanga Whakahaere Taonga o te Ao: Ka whakamahia e mātou ngā raina kaipuke matua ki ngā tauranga nui o Āwherika ki te Rawhiti 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 ki te CIF me te FOB: Ka whakaratohia e mātou ngā kōwhiringa tuku CIF (Utu, Inihuarangi, me te Uta) me te FOB (Koreutu i runga i te Papa) whakataetae, pono hoki, kua whakaritea mō ō whakaritenga mekameka tuku.
Tukunga Kore-Maeneene: Ka arotahi mātou ki te tuku i ngā matū parakore ki te tauranga tomokanga me te whai hua, me te whakarato i ngā tuhinga katoa e tika ana hei tautoko i te tukanga tukunga maeneene mā ō kaituku utanga ā-rohe ki te 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 cyanide, ka tere te mimiti i te cyanide i mua i te whakarewatanga o te koura. Ka whakaratohia e te AuCyan™ (≥98.3% parakore) he kukū kaha o ngā iona CN⁻ kore utu. Mā te whakamahi i ngā rautaki pēnei i te tango ammonia-cyanide, te pupuri noa rānei i ngā taumata cyanide kore utu kaha 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 Sodium 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 ka roa te whakaroa i ngā pou rohe pēnei i a Nakonde/Tunduma. Kāore te AuLeach™ GDA i te mōrearea, kāore hoki i te whakarōpūtia. Ka whakaaetia e ia ngā tikanga tāke hei utanga whānui, 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)?
Ae rawa. Kāore he cyanide i roto i te AuLeach™ , 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 e ngā ara iahiko CIP o Zambia ngā para matotoru, he nui te matotoru e whakaputa ana i te kaha kutikuti nui ki ngā matūriki waro. He ngohengohe te waro waro, ā, he ngāwari te pakaru, ka ngaro te koura. Ko te AuCarb™ (≥99% te pakeke) he mea hanga mai i ngā anga kokonati matotoru, ā, he ātete ki te mimiti i roto i ngā mīhini kutikuti tiketike.
5. E hototahi ana a AuLeach™ ki ngā tipu koura o ngā rohe o Solwezi, o Rufunsa rānei?
Āe, he whakakapinga taka-iho tēnei. Ka whakamahia e AuLeach™ GDA ngā tāke horoi, ngā taumata pH (10.5-11.5), me ngā ara iahiko mimiti/whakarewa waro whakahohe rite tonu ki te konutai cyanide . Kāore he whakapaunga whakapaipai, kāore hoki he whakarerekētanga tipu 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™?
Ka pāngia a Zambia e ngā wā ua nui. Kei roto i ngā pūwero rino kua hiritia, kua whakamanahia e te UN, kei roto ko ngā putea PVC matotoru, ā-roto, ātete wai. Mena ka rongoatia ki roto i tētahi whare putunga kua taupokina, maroke, ā, kua hauhautanga, 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?
Āe. Nā te mea he tukanga whakahohenga āta whakahaeretia a AuCarb™ , ka mau tonu tōna hanganga pūwero ā-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 whakamahia ana te wairewa pēhanga 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 tango wai i roto i ngā ipu, i ngā tipu CIP iti rānei, ko AuLeach™ te wāhi whakauru haumaru rawa atu. Ka whakakorea ngā tūponotanga mate 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 i tētahi Kete Tauira Taiwhanga Koreutu . Ka 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, te tātaritanga pou rānei.
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- Koeke Ahumahi Konutai Sulfide 60% 30ppm/150ppm Kowhai/ Tawerewere Whero Na2s
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- Me pehea e taea ai e au te arotau te whakamahi matū i roto i te tukatuka ore?
- 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
- 3United ChemicalKo te Rōpū Rangahau e whakaatu ana i te mana ma roto i nga tirohanga a te Raraunga
- 4AuCyan™ Konutai Cyanide Mahi-Teitei | 98.3% Parakore mō te Keri Koura o te Ao
- 5Mamati Hiko Detonator（Wā whakaroa 0~ 16000ms）
- 6Te Kaha-Teitei, Te Whakaputanga Tube Tube-Tiki
- 7ahumahi Detonator Hiko
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