Te Arotau i te Whakaora Koura i te Hauāuru o Kenya: Ngā Tauhohenga CIP/CIL Matatau mō Kakamega me Migori
Kei te tere te puta ake o Kenia hei rohe whai hua nui i roto i te keri koura o Āwherika ki te Rawhiti. Ko ngā whitiki kōhatu matomato tawhito me ngā whitiki hou kua tūhuratia i te Hauāuru o Kenia—ina koa ko te Ara Liranda kounga teitei i Kakamega me te whitiki koura Migori polymetallic—kei te kukume mai i ngā haumitanga nui o te ao me Haina. Ko ngā kaupapa pēnei i te kaupapa me ngā mahi a Shanta Gold i West Kenya i Kilimapesa me Karebe e whakaatu ana i te kaha nui. Heoi, ko te neke mai i te tūhuratanga ki te tangohanga arumoni whai hua me wikitoria i ngā arai matatini o te whenua me te taiao e motuhake ana ki te rohe.
E toru ngā arai nui e pā ana ki ngā Kaihanga Metallurgists e mahi ana i te Hauāuru o Kenya. Tuatahi, Ngā Ore Kaha i te Wā e Rongoatia Ana: Ko te kirikiri waro e kitea ana i te whitiki matomato o Kakamega he hautai taiao, e mimiti wawe ana i te koura kua rewa i mua i te taenga ki te wāhanga tango, ka arahi ki ngā ngaronga kino o te toenga. Tuarua, Te Tairongo Taiao o te Roto o Wikitōria: Ko te nuinga o ngā putunga koura o Kenya kei roto i te puna nui o te Roto o Wikitōria. Ko te Mana Whakahaere Taiao ā-Motu o Kenya (NEMA) e whakahau ana i ngā kaupapa here kore-manawanui ki te rerenga matū kino. Ko te whakarite i tētahi Aromatawai Pānga Taiao (EIA) mō tētahi tipu cyanide tuku iho i konei he pakanga uaua, he maha ngā tau. Tuatoru, Te Whakahekenga o te Waka ki uta: Ahakoa he pai te urunga atu ki te uta moana i te Tauranga o Mombasa, ko te kawe i ngā matū kino Akomanga 6.1 puta noa i te Great Rift Valley ki te Hauāuru o Kenya ka whakaatu i te utanga ki te wera nui, te haumākū, me te whenua taratara, me te hiahia kia tika te takai.
United Chemical kua hangaia he matatiki matū matū tino motuhake hei whakaoti rapanga tika i Kenya. Mā te whakamahi i te waro tino mārō, tino kaha ki te wikitoria i ngā kaipahua hapūtanga taiao, te tuku i ngā huarahi kē atu mō te cyanide e tutuki ana i ngā whakaritenga NEMA, me te whakarite i ngā ratonga kawe whenua, ka whakamanahia e mātou ngā maina o Kenya ki te whakanui ake i ā rātou hua koura me te whakarite kia tutuki i a rātou ngā whakaritenga taiao.
Ngā Otinga Whakaora Koura Whakaritea mō ngā Kohatu Karaka o Kenya
Waro Whakahohe Anga Kokonati AuCarb™ Whakaora Koura (≥99% Mārō)
I roto i ngā whitiki kōhatu matomato waro o Kakamega, ko te "pahua-hapu" te hoariri nui. Ka tahaetia e te waro tūturu i roto i te kōhatu tō koura kua rewa. Hei toa i tēnei pakanga matū, me whakauru e koe he waro arumoni he nui ake te kaha me te pakari i te waro tūturu.
Te Hinga i te Preg-Robbing Kinetics: Kua hangaia a AuCarb™ me tētahi whatunga macroporous kua tino whakawhanakehia. Ka hangaia he taiao adsorption hyper-kinetic e kaha ana ki te whakataetae ki te matū waro tūturu i roto i ngā konganuku o Kenya, ka tangohia te matatini [Au(CN)₂]⁻ mai i te paru i mua i te puta o te preg-robbing.
CIP/CIL Te Pakari e kore e taea te pakaru: Ka whakahohehia mā te wera ki te pakeketanga tino ≥99%, ka tu atu a AuCarb™ i te wiri kaha o ngā ara iahiko Waro-i-roto-i-te-Pulp (CIP). Kāore e taea te kuru hei moroiti-pai, ka whakakorea rawatia te mōrearea o te tuku i tō koura uaua ki te tāke para.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
He kaupapa matua ā-motu te tiaki i te awa o te roto o Wikitōria i Kenya. He tino pakari ngā ture a te NEMA e pā ana ki te rokiroki, te whakamahinga, me te whakahaere i ngā para cyanide. Mā te takahi i te taiao ka taea te whakakore i te raihana.
Te Whakahaere Parapara Haumaru-Roto: Ka whakaratohia e AuLeach™ tētahi huarahi hou ki te tango i ngā parapara kāore he cyanide. Kua whakamanahia puta noa i te ao he kore-morearea, he iti hoki te paitini, ā, ka whakarite kia kore tō parapara TSF (Tailings Storage Facility) e tūkino ki ngā puna wai o te rohe, ki te pūnaha rauropi rānei o te Roto o Wikitōria, ā, ka tere te whakamana i ngā whakaaetanga NEMA EIA.
Te Kawenga ki uta kore-waku: Hei matū kore-morearea, ka karohia e AuLeach™ te tukatuka taonga morearea Akomanga 6.1 puhoi rawa atu i te tauranga o Mombasa. Ka tere te neke i te Ara Raki ki te Hauāuru o Kenya, me te kore e hiahiatia he pirihimana utu nui, he whakaaetanga rokiroki morearea motuhake rānei.
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
Mō ngā mahi i roto i te whitiki Migori e mahi ana ki ngā konganuku whanariki me ngā konganuku whakarewa iti, kāore e taea te whakaiti i te kaha o te tango. Hei tāpiri, me tino tiakina te matū mai i Mombasa makuku ki ngā maunga.
Te Kaha Mōrahi o te Lixiviant: E 98.3% te parakore o te iti rawa, ka tukuna e AuCyan™ he kukū nui o ngā katote cyanide kore utu. E hiahiatia ana tēnei kaha matū hei wawahi i ngā matrices sulfidic i roto i ngā konganuku o te Hauāuru o Kenya, hei whakateretere i te whakarewatanga me te whakanui ake i te hua whānui.
Takai Ārai Āhuarangi o Rift Valley: Ka hiritia e mātou a AuCyan™ ki roto i ngā pūwero maitai pakari, kua whakamanahia e te UN, me ngā arai polymeric paparua o roto. Ahakoa e anga atu ana ki te haumākū o Mombasa, ki te huarahi pūkeko rānei puta noa i te Rift Valley, ka tae mai te matū ki tō wāhi Kakamega, ki Migori rānei, he tino maroke, he tino kaha hoki.
Te Whakahaere Rautaki Koreutu: Mai i te Tauranga o Mombasa ki tō Papa Maina
Ahakoa he tauranga tō te mea he māmā noa iho ngā mahi kawe taonga; me whai mātauranga motuhake te kawe i ngā taonga morearea ki uta. United Chemical ka whakangawari i te mekameka tuku katoa ki Kenya.
Te Whakawāteatanga o Mombasa Kua Arotauhia: Ka whakaratohia e mātou he tuhinga tino tika (Nini Hokohoko, COA, MSDS) e hangai pai ana ki ngā whakaritenga a te Mana Tāke Moni o Kenya (KRA) me te Tari Paerewa o Kenya (KEBS), kia kore ai e nui ngā utu whakahekenga utu nui i te tauranga.
Te Huarahi Haumaru ki uta: Ka mahi tahi mātou me ngā kamupene kawe waka o Kenya kua tino tirotirohia kua whakamanahia ki te whakahaere i ngā matū keri kino, kia mohio ai ka haere haumaru ō utanga i te huarahi mai i Mombasa, mā Nairobi, ā, tika atu ki tō wheketere tukatuka i ngā rohe ki te hauauru.
Whakamātauria te Hua o āu Ore Kakamega, Migori rānei
Kaua e tukua kia aukati i tō mahi whakaputa ngā āhuatanga o te haputanga, ngā wehi ture rānei. Kei te tono mātou ki ngā Kaiwhakahaere Hanga me ngā Kaihanga Metallurgist o Kenya kia tono tauira taiwhanga kore utu. Whakahaerehia ngā whakamātautau nekeneke CIL tika me ngā matawai paitini taiao hei whakamana i tā mātou mahi.
Tonoa he Tauira Taiwhanga Koreutu Inaianei
Ngā Pātai Auau: Te Tukatuka Koura i Kenya
1. He aha i kitea whānuitia ai te tahae i te wā e hapu ana i te whitiki kōhatu matomato o Kakamega?
He maha ngā hanganga whenua o te taha Hauāuru o Kenya, pērā i te Ara o Liranda, kei roto ngā kirikiri waro. He rite te mahi a tēnei waro tūturu ki te hautai (preg-robbing), e mimiti wawe ana i te matatini koura-cyanide i roto i te otinga i mua i te taea te tango mai, ka nui ai te ngaronga o ngā toenga.
2. Me pēhea te AuCarb™ e mahi ai Te Karauna Mahi hinga i ngā konganuku o Kenya e tahae ana i te hāputanga o te wahine?
Hei whawhai ki te waro tūturu, me whakamahi koe i tētahi waro arumoni pai rawa atu. Ko te waro whakahohe o te AuCarb™ Gold Recovery Coconut Shell he hanganga macroporous tino whanake e tuku ana i te tere o te mimiti. Ka kaha ake te whakataetae ki te konganuku tūturu, ka hopukina tuatahitia te koura, ā, ka mau tonu.
3. Mā te whakamahi i a AuLeach™ ka āwhina i te whiwhi whakaaetanga NEMA tata ki te Roto o Wikitōria?
Ae. Nā te mea kei roto ngā putunga koura i te taha Hauāuru o Kenya i te awa o te roto o Wikitōria, he tino kaha te whakahaere a te NEMA (National Environment Management Authority) i ngā matū kino. Kāore he cyanide i roto i te AuLeach™ Gold Leaching Agent , ā, he iti hoki te paitini, ka māmā ake te whakaoti i ngā aromatawai pānga taiao (EIA) me te tiaki katoa i ngā pūnaha wai o te rohe.
4. Me whakarerekē ngā tipu i Kenya kia neke ki AuLeach™?
Kāore he whakapaunga whakapaipai, kāore hoki he hiahia ki te whakahou i ngā taputapu. Kua hangaia a AuLeach™ hei whakakapi tika mō te Konutai Cyanide . Ka taea e koe te whakamahi i ō tāke CIL o nāianei, i ngā tautuhinga horoi tāke, i ngā whakaohooho, me ngā ara iahiko whakaora waro whakahohe me te kore he raruraru.
5. He aha te mea nui ai te pakeke waro ≥99% mō ngā mahi koura i Migori?
He maha ngā wā ka whakamahia ngā paru matotoru, whakakoi i roto i ngā mīhini whakaoho kaha i roto i ngā mahi i roto i te whitiki o Migori. Mēnā he ngohengohe tō waro whakahohe, ka pakaru (ka mimiti), ā, ka horoia ngā kongakonga koura ki roto i ngā paru. Ka mau tonu te pakeke o AuCarb™ ki te ≥99%, ka ārai i te pakaru me te whakakore i te ngaronga o te koura.
6. Me pēhea te whakahaere a AuCyan™ i ngā konganuku whanariki o te taha Hauāuru o Kenya?
Me nui te kaha o te matū e hiahiatia ana mō ngā konganuku whanariki hei tuku i te koura. Mā te whakarite i te parakore tino teitei o te ≥98.3%, ka whakaratohia e te AuCyan™ Sodium Cyanide NaCN te kukū nui rawa o te cyanide kore utu (CN-). Ka tere ake te tapahi i ngā matrices whanariki, ka whakapai ake i ngā tere whakarewatanga whānui, ka whakanui ake hoki i ngā hua whakaora.
7. Me pēhea te tiaki i ngā matū i te wā e kawe ana i te waka mai i Mombasa ki Kakamega?
Ko te haerenga roa mai i te takutai ki te Hauāuru o Kenya he makuku, he wera, he rori taratara. Ka tākaihia e mātou a AuCyan™ ki roto i ngā pūwero maitai taumaha, kua whakamanahia e te UN, me ngā putea polymer o roto kua hiritia rua. Mā tēnei ka kore e uru te makuku, ka noho maroke, ka kaha hoki te matū ina tae atu ki tō wāhi.
8. He pai ake te penapena wā mā te kawemai i te AuLeach™ mā te tauranga Mombasa ki te whakataurite ki te Cyanide?
Ae, tino kino. Ko te konutai cyanide he Taonga Morearea Akomanga 6.1, e hiahiatia ana he whakaaetanga whānui, he pirihimana tiaki, me te rokiroki morearea ki Mombasa, ka arahi ki ngā whakaroa tauranga. Kua whakarōpūtia a AuLeach™ hei taonga kore-morearea, e āhei ai ki te whakakore i ngā taake hei utanga ahumahi paerewa mō te tuku tere ki uta.
9. He pai ā koutou hua mō ngā maina e neke ana mai i te mahi toi ki te mahi arumoni?
Ae rā. I te nekehanga o ngā maina o Kenya mai i ngā tikanga toi ki ngā tipu CIL/CIP ōkawa, ko te whakataurite i ngā matū ko te mea nui ki te pumau. United Chemical e whakarato ana i te tuku tauine, te parakore teitei tonu, me te tautoko hangarau hei whakarite kia tutuki i tō tipu hou kua whakahoutia te whakaora hoahoa tino pai.
10. Me pēhea e taea ai e tā mātou whare tipu o Kenya te tiki tauira whakamātautau kore utu?
Ka akiaki mātou i te whakamātautau whakarewa whānui. Ka taea e ngā Kaiwhakahaere Whakatipu me ngā Kaihanga Matua i Kenya te whakapā mai ki a mātou ki te tono Tauira Whakamātautau Koreutu o AuCyan™, AuCarb™, AuLeach™ rānei. Ka whakarite mātou i te tuku tere ki tō taiwhanga mō ngā whakamātautau hurihuri pounamu nekeneke, whakamātautau horoi pou rānei.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- Ahumahi waikawa nitric 55%-68%
- Me pehea taku whiriwhiri i te reagent flotation tika?
- acrylamide
- konupūmā waihā kōeke Ahumahi 90%
- Te pāhare pāporo ethylxanthate 90% PEX
- Konutai Diisobutyl Dithiophosphate/Dithiophosphate 49% - 53%
- Glutaraldehyde 50% Koeke Ahumahi
- 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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