Te wikitoria i te korenga o te wai me te uaua o te konganuku i te rāngai koura o Namibia: Ngā otinga tango matatau
He whetu e ara ake ana a Namibia i roto i te whenua keri koura o te ao, e whakamanamana ana ki ngā mahi o te ao pēnei i te Te maina koura o Navachab i te Rohe o Erongo, he tino whai hua a B2Gold Te maina o Otjikoto i te Rohe o Otjozondjupa, me ngā kaupapa e tere whanake ana pērā i a Osino Resources' Ngā Puke MāhangaHeoi, ko te whakahaere i ngā tipu whakarewa i Namibia he huinga ahurei o ngā wero taiao me te whenua e hiahia ana ki ngā tauhohenga matū tino motuhake.
Mō ngā Kaihanga Metali Matua me ngā Kaiwhakahaere Whakatipu i Namibia, e toru ngā tino take nui e pā ana ki ngā mahi o ia rā. Tuatahi, te koretake o te wai me te hangarua kaha: Kei roto i te taiao koraha maroke rawa, me hangarua kaha e ngā wheketere koura o Namibia te wai tukatuka. Ka hua ake tēnei i te nui haere o ngā āhuatanga tote nui me ngā konganuku turanga kino i roto i ngā ara iahiko CIL (Waro-i-te-Leach), ka tino whakaiti i te tere o te tango koura, ā, ka tino whakahohehia ngā poke. waro. Tuarua, Te Matūkai Kore Skarn Matatini: Ko ngā putunga pērā i a Navachab he mea āhua rite ki ngā uaua skarn me ngā uaua quartz-sulfide matatini. He maha ngā wā kei roto i ēnei konganuku he nui ngā kukū o ngā cyanicides (pērā i te parahi me te pyrrhotite) e kaha ana ki te kai i ngā mea kore utu. tina, te pikinga nui o ngā utu whakahaere. Tuatoru, Ngā Ture Tiaki Wai Whenua Tino Pai: Kei te whakatinanahia e te Manatū Taiao, Ngāherehere me te Tūruhi o Namibia (MEFT) ngā ture tino kaha e pā ana ki te rokiroki para me te poke o te wai whenua, ā, ka waiho te whakahaere o ngā matū morearea tuku iho hei kawenga nui ki ngā mahi whakahaere me ngā mahi pūtea.
United Chemical kua hangaia he huinga motuhake o ngā matū tukatuka koura kounga teitei i hangaia hei wikitoria i ngā āhuatanga uaua o te maina o Namibia. Mā te whakauru i te parakore teitei konutai Cyanide, tino pakari Te Karauna Mahi, me ngā kaitārai whakarewa kore-morearea hou, ka oati mātou i te whakaora koura nui rawa atu, te iti o ngā para matū, me te tutuki i ngā whakaritenga taiao katoa.
Te Matū Matū Tino Pai mō ngā Tipu Koura o Namibia
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
Ko te tukatuka i ngā konganuku skarn matatini, e mau ana i te parahi o te Damara Belt me whakamahi i tētahi lixiviant he parakore tonu hei pupuri i ngā taumata cyanide kore utu whai hua me te kore e nui rawa te horomanga.
Te wikitoria i te kai nui o te Cyanicide: Me te parakore kua whakamanahia o ≥98.3%, AuCyan™ ka tukuna ngā iona CN⁻ kaha rawa atu. Mā tēnei ka whakaitihia te hanganga o ngā matatini thiocyanate whakarewa-turanga kāore e hiahiatia, ka whakarite kia whakatapua te nui rawa o te matū ki te whakarewa koura anake, ka tino whakaitihia te reiti kai katoa mō ia tana o te konganuku i mirahia.
Ngā Ture Whakatutuki mō te Kawemai i Walvis Bay: Kua tākaihia ki roto i ngā pūwero maitai pakari kua whakamatautauria, kua whakamanahia e te UN, me ngā putea PVC taumaha o roto, kua hangaia a AuCyan™ kia tu atu i te wera nui o te koraha o Namib i te wā e kawe ana mai i te Tauranga o Walvis Bay ki ngā wāhi maina tuawhenua.
Waro Whakahohe Anga Kokonati AuCarb™ Whakaora Koura (≥99% Mārō)
I roto i ngā ara iahiko CIL hangarua wai tino kaha o Namibia, ka pāngia te waro whakahohe e te tote teitei me te whakaohooho miihini kaha. Ka arahi te waro ngoikore ki te ngaronga koura kino.
Kore-Hekenga i roto i ngā Ara Hāora Hipera: He mea hanga mai i te hinu Initonīhia kounga teitei, matotoru Te kokonati kokonatis, AuCarb™ ka eke ki te whakatauranga pakeke tino pai o te ≥99%. Ka mau tonu tōna hanganga ahakoa te papu tonu me te whakaohooho kutikuti-teitei, ka whakakore i te whakaputanga o ngā konganuku waro kua utaina ki te koura e ngaro ana ki te tāke para.
Ātete ki te poke rauropi: Mā te hanganga macro me micro-pore o AuCarb™ i hangaia kia tere ai te mimiti o te koura [Au(CN)₂⁻], ka kaha ake te whakataetae ki ngā poke waro me ngā poke kore-waro e kitea ana i roto i te wai tukatuka o Namibia kua hangarua nuitia.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
He kaupapa matua ā-motu te tiaki i ngā puna wai pakarukaru o te koraha o Namibia. He huarahi hou, kāore he cyanide hei tango, e hangai pai ana ki ngā ture MEFT pakari, arā, ngā ture tango wai o te koraha.
Haumaru mō te wai whenua, kāore he cyanide: Hei matū whakapūmau kore-morearea kua whakamanahia, AuLeach™ Ka whakakorea te mōrearea o te turuturu paitini o te cyanide ki roto i ngā rahui wai whenua nui. Ka tino whakaitihia te utu me te uaua o te whakahaere i te Whare Rokiroki Tainga (TSF) me ngā whakaritenga tango paitini cyanide (tukanga INCO).
Ngā Ratonga Whakahaere Kore-Wāwhati mai i Walvis Bay: Nā te mea kāore a AuLeach™ i te whakarōpūtia hei Taonga Morearea Akomanga 6.1, ka karohia e ia ngā tukanga roa o te whakaaetanga mōrearea i te Tauranga o Walvis Bay. Mā tēnei ka tere ake te tuku, ka iti ake ngā utu utanga ki uta, ā, ka wātea tonu mō ngā mahi o te tipu me te kore e hiahiatia he whakahoutanga whakapaipai.
Pokapū Whakahaere Rautaki Arotau: Te Tauranga o Walvis Bay ki te Keti Maina
I tētahi whenua whānui pērā i a Namibia, he rite tonu te hiranga o te pono o ngā mahi kawe taonga ki te parakore o ngā matū. United Chemical e whakamahi ana i te painga rautaki o te Tauranga o Walvis Bay hei whakarite i te tuku tonu o te matū matū.
Ngā Mahi Whakahaere Tikanga me te Tauranga i Whakangāwaritia: Ka mahi tahi mātou me ngā kaihoko whakawātea raihana o Namibia e tohunga ana ki ngā utanga morearea (NaCN) me ngā utanga kore morearea (Waro, GDA), kia kore ai he whakaroa i te rerenga atu i Walvis Bay.
Te Waka Haumaru ki uta: Mā te whakamahi i te Trans-Kalahari me ngā whatunga tereina/rori ā-rohe, ka oati mātou ki te tuku haumaru, tutuki i ngā whakaritenga, me te tere tika ki ngā wāhi maina i ngā rohe o Karibib (Erongo) me Otavi (Otjozondjupa).
Whakamātauria ngā Hua Whakaora i runga i tō Kore Namibia
Kati te ngaro o ngā aune i ngā whiu waro me te nui o te kai cyanicide. Kei te tono atu mātou ki ngā Kaiwhakahaere Whakatipu me ngā Kaiwhakahaere Taiwhanga o Namibia kia tono tauira kore utu o AuCyan™, AuCarb™, AuLeach™ rānei mō te whakamātautau whānui o te pōro pounamu me te whakamātautau CIL.
Tonoa he Tauira Taiwhanga Koreutu Inaianei
Ngā Pātai Auau: Ngā Matū Keri Koura i Namibia
1. Me pēhea te whakahaere a AuCyan™ i te nui o te parahi e kitea ana i roto i ngā konganuku skarn o Namibia?
He maha ngā wā kei roto i ngā putunga Skarn i ngā rohe pēnei i a Erongo he parahi whanariki e mahi ana hei patu cyanide kaha, e tere ai te pau o te cyanide paerewa. AuCyan™ (≥98.3% parakore) e whakarato ana i tētahi pūtake tino kukū, pumau hoki o ngā iona CN⁻ kore utu, e āwhina ana ki te whakatutuki i te hiahia mō te konganuku turanga, me te waiho i te cyanide hohe e ranea ana hei pupuri i ngā reiti whakarewa koura teitei.
2. He aha i tūtohutia ai a AuCarb™ mō ngā tipu e whakamahi ana i te wai tukatuka i ngā āhuarangi maroke?
E hangarua ana te nuinga o ngā wai tukatuka e ngā whare koura o Namibia, ka hua ake te tote nui me te kohikohinga o ngā poke waro. Waro Whakahohe Kokonati AuCarb™ He hanganga mesopore/micropore tino motuhake tōna e aro nui ana ki te matatini aurocyanide, e ātete ana ki te poke mai i te wai hangarua pai ake i ngā waro waro paerewa.
3. Kei te tutuki a AuLeach™ i ngā ture a te Manatū Taiao, Ngāherehere me te Tūruhi o Namibia (MEFT)?
Te tino. AuLeach™ GDA He mea tango koura kore-cyanide, kāore he morearea. He tino rite ki ngā ture pakari a MEFT ki te tiaki i ngā pūnaha wai whenua o te koraha e ngoikore ana, e whakaiti ana i te herenga taiao o te maina, ā, e whakangawari ana i ngā whakahoutanga o te Tiwhikete Whakaae Taiao (ECC).
4. He aha ngā huarahi whakahaere mō te kawemai United Chemical ngā matū hohe ki Namibia?
Ko ā mātou tuku matū katoa ki Namibia ka tukuna mā te ara tino whai hua Tauranga o Walvis BayMai i reira, mā te ara whakawhiti-a-Tara-ki-Kalahari me ngā whatunga rori ā-motu, ka tukuna tika atu e mātou ngā ratonga ki ngā pokapū maina nui i ngā rohe o Erongo me Otjozondjupa.
5. Ka pāngia te rokiroki, te whai huatanga rānei o te AuCyan™ e te wera nui o te koraha?
No. AuCyan™ Kua whakapūmautia i te wā e hangaia ana, ā, kua tākaihia ki roto i ngā pūwero maitai taumaha me ngā putea o roto e ātete ana ki te makuku, kua hiritia. Mēnā ka rongoatia ki roto i tētahi putunga matū maroke, he pai te hauhautanga, kia matara atu i te rā tika, ka noho pumau tonu i roto i ngā pāmahana o te koraha o Namibia.
6. Ka taea te whakamahi i te AuLeach™ i roto i ngā tipu Waro-i-te-Rohe (CIL) pēnei i a Otjikoto me te kore e hiahiatia he whakahounga?
Ae. AuLeach™ he whakakapinga "taka-mai" tika mō konutai cyanideE whakamahia ana ngā tāke whakaohooho ōrite, ngā pūnaha whakahaere pH, me ngā ara iahiko mimiti waro whakahohe (CIL/CIP), kāore e hiahiatia he whakapaunga whakapaipai mō ngā whakarerekētanga tipu.
7. Me pēhea te aukati a AuCarb™ i te ngaronga waro i roto i ngā mīhini whakakorikori kutikuti-teitei?
Ko te ngaronga waro e hono tika ana ki te ngaronga koura. AuCarb™ ka tukuna ki ngā tukanga whakahohe me te tango puehu kaha, ka eke ki te pakeke ā-pūkaha o te ≥99%. Ka ātete ki ngā kaha kutikuti kino o ngā impeller nui i roto i ngā tāke CIL, ka tino whakaiti i te whakaputanga o te puehu waro pai.
8. Kei te whakarato tautoko hangarau koe mō te arotau i ngā ara iahiko CIL i Namibia?
Te tino. United Chemical ehara i te kaiwhakarato noa iho; he hoa mahi whakarewa mātou. Ka whakaratohia e mātou he kōrerorero hangarau tonu, he tātari raraunga ara iahiko mamao, me te aratohu mō te horopeta matū tino pai mō tō kōtaha konganuku Namibia.
9. He aha te tukanga mō te whakawātea i te AuLeach™ mā roto i ngā tikanga tāonga o Namibia, ki te whakataurite ki te Konutai Cyanide?
Ko te Konutai Cyanide (Akomanga 6.1) e hiahia ana ki ngā whakaaetanga mōrearea pakari, ngā kaitiaki haumaru, me ngā tuhinga whānui mā Walvis Bay. AuLeach™, i te mea ehara i te mea morearea, ka whakaaetia ngā utanga ā-ahumahi hei utanga whānui, ka whakakorea ngā whakaroa whakahaere mō ngā wiki maha, ā, ka tino whakaitihia ngā utu utanga ki uta.
10. Me pēhea e taea ai e taku maina i Namibia te tiki tauira whakamātautau kore utu?
He māmā noa iho. Whakapā mai mā te paetukutuku me ngā raraunga whakahaere taketake o tō maina (momo kōhatu, te nui o te mahi o ia rā). Ka tukuna atu e mātou he Kete Tauira Taiwhanga Koreutu (AuCyan™, AuCarb™, AuLeach™ rānei) mā te kaikawe ā-ao tika ki tō taiwhanga kei reira hei whakamātautau motuhake i ngā pōro pounamu.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- Kua whakawhānuihia AN pahū
- Pāhare pāhare pāporo – Kōeke Ahumahi
- waikawa cyanoacetic 99% paura
- Barium carbonate 99% paura
- Waikawa Phosphoric 85% (Koeke kai)
- Isobutyl vinyl ether 98% te parakore teitei te tohu Kaihanga Ngaio
- Strontium warokawa
- 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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