Te Wetewete i ngā Rāhui Koura i te Central African Republic: Ngā Tauhohenga Whakarewa Matatau
Te wikitoria i ngā mahi whakahaere whenua me ngā kōtaha konganuku uaua me te AuCyan™ NaCN, AuCarb™ me AuLeach™ Parakore-Teitei
He nui te pūmanawa koura o te Central African Republic (CAR), kāore anō kia whakamahia, puta noa i ngā rohe pēnei i a Ndassima , Bambari , me Bozoum . I te mea e whānui haere ana ngā mahi keri mai i ngā mahi toi ki te tukatuka ahumahi, ka pāngia ngā miihini whakarewa e ngā wero ahurei e pā ana ki te whenua o te whenua, te āhuarangi o te savana pārūrū, me ngā hanganga konganuku lateritic.
Ko te whakapai ake i tētahi tipu tango koura i roto i te CAR me whakamahi i ngā matū ka taea te tu atu i ngā āhuatanga whakawhiti tino kino, me te whakatutuki i ngā reiti whakarewanga mōrahi:
Ngā Ratonga Whakawhiti-Rohe Uaua: Hei whenua kua rāhuitia, me tu ngā matū ki ngā utanga moana roa ki ngā tauranga whakawhiti (pēnei i a Douala, Cameroon), ā, muri iho ka kawe tere i ngā rori ki uta ki Bangui me ngā wāhi maina tūmatanui, me te tono kia kaua e whakaaetia te takai.
Ngā Parapara Tino-Whakaheke: Mā te tango koura mai i ngā oneone paru kua tawhito, kua taumaha ki te uku, ka puta he parapara matotoru. He tino pā tēnei ki te mahi a te Waro , me te hiahia ki te Waro Whakahohe me te hanganga tino pai hei ārai i te ngaronga o te koura.
Ngā Whakaritenga Tangohanga Maha: He maha ngā tikanga e whakamahia ana e ngā mahi keri i te CAR, tae atu ki te Waro-i-te-Pulp (CIP) , te Waro-i-te-Leach (CIL) , te Waro-i-te-Pou (CIC) , te Tangohanga Puranga , me te Tangohanga Vat . Me whakarato e ngā tauhohenga he mahi pumau puta noa i ēnei ara iahiko katoa.
Haumaru Taiao me te Whakahaere: Nā te nekehanga ki te mahi maina tauwhiro, he mea nui te whakamahi i ngā wai whakapūmau kore-morearea hei tiaki i ngā rohe wai o te rohe me te whakahaere i te tukanga kawemai.
United Chemical e whakarato ana i tētahi huinga matū keri koura motuhake kua manatokohia e te TDS, i hangaia mō ēnei āhuatanga o te ekueta me te mahi whakahaere. Ka whakarite mātou i te parakore o te hua mai i tā mātou wheketere tika ki tō whare tango CAR.
Ngā Otinga Tango Koura Matua mō ngā Maina CAR
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
Ko te lixiviant tino pai mō te whakapūtanga koura tere, e whakaatu ana i ngā tere tukunga cyanide hohe ārahi i te ahumahi.
Tiwhikete TDS ≥98.3% Te Parakore: I hangaia hei whakanui ake i te tukunga o ngā iona cyanide kore utu (CN-), kia tere ai te tere o te tango. Ka ārai tēnei parakore teitei i te kohikohinga o ngā tote kore mahi, ka whakau i te taiao matū i roto i ō tāke tango CIL me te Vat.
Takai Ārai-Waka: Hei ārai i te haumākū nui o te wā ua o Āwherika me te waka rori uaua o uta, kua mau a AuCyan™ ki roto i ngā pūwero maitai kua whakamanahia e te UN me te ārai PVC o roto e rua ngā hiri wera, kia mau tonu ai te maroke o te hua ina tae ki te CAR.
📊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.
| 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 AuCarb™ Whakaora Koura (≥99% Mārō)
He papa mimiti kounga teitei i hangaia kia tu atu i te ahotea miihini nui i roto i ngā paru lateritic matotoru.
Tino Pakari ≥99%: I ahu mai i te Anga Kokonati tino pai , ka whakahohehia tēnei waro ki te wera matatau kia tutuki ai te hanganga tino pai. Ka tino whakaitihia te pirau waro me te whakaputanga o ngā paitini i roto i te whakaohooho CIP me te CIL kaha, ka pupuri i tō taonga koura utu nui.
Te Uara Maikoro me te Iodine kua Arotauhia: He Uara Iodine teitei me te hanganga maikoro kua whakatikatikaina tika, e tuku ana i te tere mimiti koura-cyanide tere e tino pai ana mō ngā pou CIC rere-rahi me ngā ara iahiko CIP tonu.
📊 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.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
He whakakapinga cyanide auaha, e tutuki ana i ngā whakaritenga taiao, e whakangāwari ana i ngā mekameka tuku taonga o te ao.
Whakarōpūtanga Kore-Mōrearea: Mā te whakakapi i ngā matū mōrearea tuku iho ki te AuLeach™ , ka taea e ngā kaiwhakahaere maina i te CAR te karo i ngā here nui mō te kawe i ngā taonga mōrearea. Ka tere ake te whakakore i ngā rohe i ngā tauranga whakawhiti, ā, ka tino whakaiti i ngā utu inihua utanga uta.
Whakakapinga Whakahaere Tika: He tino whai hua mō te Whakarewa Puranga me te Whakarewa Vat. Kāore e hiahiatia he whakahou taputapu utu nui. E ai ki ngā aratohu a TDS, ka pupuri noa ngā kaiwhakahaere i te pH o te otinga whakarewa i waenga i te 10.5 me te 11.5 kia eke ki ngā reiti whakaora koura pai rawa atu.
Ngā Ratonga Whakahaere Motuhake mō ngā Rohe Whenua-kore
Kia mōhio mai, nā runga i ngā ture haumaru o te ao e pā ana ki te kawe matū, kāore mātou e whakamahi i te kawe tereina i raro i ngā āhuatanga katoa . Kāore e whakaaetia ngā whatunga tereina ki te kawe i ēnei momo matū matū ahumahi.
Mekameka Tuku Maha-Waka: Ka tukuna e mātou mā te utanga moana haumaru ki ngā pokapū whakawhiti rohe nui (pērā i te Tauranga o Douala, Cameroon) i runga i ngā tikanga CIF , FOB rānei.
Te Waka Rori ki uta: Mai i te tauranga whakawhiti, ka whakaratohia e mātou ngā tuhinga katoa kua whakamanahia e te UN, e āhei ai ō kaihoko tuku utanga ā-rohe ki te whakawhiti maeneene i te utanga ki ngā waka taraka rauemi morearea kua whakamanahia mō te haerenga whenua whakamutunga ki te Central African Republic.
Manatokohia te Kinetics me ngā Tauira Taiwhanga Koreutu
Ka akiaki mātou i te whakamātautau whakarewa i mua i te hoko nui. E tonohia ana ngā Kaiwhakahaere Whakatipu me ngā Kaihanga Metali Matua i te Central African Republic ki te tono tauira kore utu o AuCarb™, AuLeach™ rānei. Whakahaerehia ā koutou ake whakamātautau pou, whakamātautau pounamu rānei hei whakamana i ā mātou reiti whakaora tino pai i runga i ō tauira kohatu ahurei.
Tonoa he Tauira Koreutu Inaianei
Ngā Pātai Auau: Ngā Matū Koura mō te CAR
1. Nā te mea he whenua te CAR, me pēhea te whakahaere i ngā mahi tuku kaipuke?
Ka whakahaerehia e mātou ngā tuku kaipuke CIF , FOB rānei ki te moana ki ngā tauranga kawe waka matua o te rohe, ko te nuinga ko te Tauranga o Douala i Cameroon. Mai i reira, ka whakamahia e ō kaihoko tuku waka ā-rohe ā mātou tuhinga kaweake whānui hei whakarite i te kawe waka taraka whenua haumaru ki te Central African Republic.
2. Ka taea e mātou te whakamahi i ngā utanga rerewē whakawhiti-rohe mō ngā tuku AuCyan™?
Kāo. E āraia rawatia ana e ngā ture ā-ao me ngā kaupapa here kawe waka ā-motu te nekehanga o ngā taonga matū kino mā roto i ngā pūnaha rerewē. Me kawe motuhake ngā waka kawe waka motuhake ki tō papa maina mā roto i ngā waka kawe waka motuhake.
3. He aha te take e hira ai te pakeketanga o AuCarb™ ≥99% mō ngā mahi keri CAR?
Ko ngā oneone momona i te lateritic me te uku e kitea ana i te rohe CAR ka hanga i ngā paru matotoru, whakakoi i te wā e tukatukahia ana. Ko te pakeke kua whakamanahia o te AuCarb™ Gold Recovery Coconut Shell Activated Waro e ≥99% ka ārai i te pakaru o ngā maramara waro i roto i ngā tāke CIL/CIP, kia kore ai te koura kua mimitia e ngaro ki te puna paru.
4. He aha te āwhina a te tūnga kore-mōrearea o AuLeach™ ki ngā whiti rohe?
Kua whakarōpūtia turetia te AuLeach™ Gold Leaching Agent (GDA) hei mea kore-morearea . Ka karohia e tēnei te tirotiro nui, ngā kaiārahi taonga morearea, me ngā utu tāpiri e hiahiatia ana i te wā e whiti ana i ngā rohe kawe (hei tauira, mai i Cameroon ki te CAR), ka tino māmā ake tō mekameka tuku.
5. He aha ngā whakaritenga pH mō te whakamahi i te AuLeach™ i roto i te Vat Leaching?
E ai ki tā mātou Pepa Raraunga Hangarau (TDS), me pupuri tonu e ngā tohunga whakarewa te pH o te paru, te wai rānei i waenga i te 10.5 me te 11.5 mā te whakamahi i te raima, te houra tunutunu rānei. Mā tēnei ka pai te rere o te wai i te wā e whakamahia ana te Heap Leaching, te Vat Leaching rānei.
6. Ka pirau te AuCyan™ i te wā roa o te whakawhiti me te haumākū nui o te wā ua?
Kāo. Ka whakamahia e mātou ngā pūwero rino taumaha me ngā putea ārai PVC kua whakamahanahia ki roto. Ka hiritia katoatia e tēnei takai paparua-rua te AuCyan™ Sodium Cyanide NaCN (≥98.3%) mai i te makuku o te hau, kia mau tonu ai tōna kaha i ngā haerenga roa ki te moana me te rori o uta.
7. He pai te AuCarb™ mō ngā tikanga tango waro-i-roto-i-te-pou (CIC)?
Ae rawa. He tino tika te rahi o te matūriki o AuCarb™ , ā, he hanganga pūwero iti teitei te Uara Iodine. He pai te rere o te waipēhi me te tere o te mimiti o te waro i roto i te pou (CIC) i roto i tēnei hoahoa.
8. Me whakamahi taputapu tipu hou hei huri ki te AuLeach™?
Kāo. He whakakapinga ngāwari, tika hoki te AuLeach™ mō te cyanide tuku iho. Ka taea e koe te whakamahi i ō tāke whakaoho, ngā oko, me ngā papa tākai puranga o nāianei, me te kore e hiahiatia he whakarerekētanga hanganga, he whakapaunga whakapaipai rānei.
9. He aha ngā tuhinga e whakaratohia ana mō te whakawātea i ngā taonga i te tauranga kawe?
Ka whakaratohia e mātou he kete tuhinga whānui, e mōhiotia ana puta noa i te ao, tae atu ki ngā whakapuakitanga taonga morearea kua whakamanahia e te UN (mēnā e tika ana), MSDS, nama arumoni, rārangi tākai, me te Tiwhikete Tātari (COA) hei whakarite kia taea e ō kaihoko te tango i ngā utanga me te maeneene i ngā tauranga pēnei i a Douala.
10. Me pēhea tā mātou tono tauira taiwhanga i Bangui?
Ka taea e koe te tono tauira whakamātautau kore utu mā tō mātou paetukutuku. Ka whakaritea e mātou he tuku karere rererangi haumaru ki Bangui, kia taea ai e tō rōpū whakarewa ā-rohe te whakahaere i ngā whakamātautau whakamutunga mō te huri i te pounamu, te tango rānei i te pou i mua i te tuku i te ota ipu katoa.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
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- He pehea te awhina o te Sodium Ferrocyanide i roto i te tukanga rere kohuke?
- He aha te mahi a nga matū maina ki te umanga maina?
- 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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