Inganta Maido da Zinare a Yammacin Kenya: Manyan Magungunan CIL na Kakamega & Migori
Kenya na ci gaba da zama wata babbar kasuwa mai riba a fannin haƙar zinare ta Gabashin Afirka. Belt mai tarihi da aka bincika kwanan nan a Yammacin Kenya—musamman babbar hanyar Liranda Corridor da ke Kakamega da kuma bel ɗin zinare na Migori—suna jawo hankalin manyan jarin ƙasashen duniya da na China. Ayyuka kamar aikin da ayyukan Shanta Gold na Yammacin Kenya a Kilimapesa da Karebe suna nuna babban ƙarfin da ake da shi. Duk da haka, sauyawa daga bincike zuwa haƙar kasuwanci mai riba yana buƙatar shawo kan matsaloli masu sarkakiya na ƙasa da muhalli musamman ga yankin.
Manyan masu aikin karafa da ke aiki a Yammacin Kenya na fuskantar matsaloli uku masu tsanani a fannin aiki. Na farko, Mummunan Satar Ma'adanai a Lokacin Haihuwa: The CarbonAceous shale wanda aka fi samu a cikin belin dutse na Kakamega yana aiki a matsayin soso na halitta, yana shanye hadaddun zinare da aka narkar da shi kafin ya kai matakin cirewa, wanda ke haifar da asarar wutsiya mai tsanani. Na biyu, Sanin Muhalli na Tafkin Victoria: Yawancin ma'ajiyar zinare ta Kenya suna cikin muhimmin yankin tafkin Victoria. Hukumar Kula da Muhalli ta Kasa (NEMA) ta Kenya ta ba da umarnin cewa ba za a yi amfani da takunkumi kan kwararar sinadarai masu haɗari ba. Tabbatar da Kimanta Tasirin Muhalli (EIA) don wani tsari na gargajiya. cyanide shuka a nan yaƙi ne mai wahala, na tsawon shekaru da yawa. Na uku, Lalacewar Sufuri a Cikin Gida: Duk da cewa tashar jiragen ruwa ta Mombasa tana ba da damar jigilar kayayyaki ta teku mai kyau, jigilar sinadarai masu haɗari na Class 6.1 a fadin Babban Rift Valley zuwa Yammacin Kenya yana fallasa kayan ga zafi mai tsanani, danshi, da ƙasa mai laushi, yana buƙatar ingancin marufi mara lahani.
United Chemical ya ƙera wani tsari na musamman na reagent don magance waɗannan ƙalubalen Kenya. Ta hanyar amfani da carbon mai ƙarfi da ƙarfi don yin nasara kan masu fashi da makami na halitta, bayar da madadin cyanide masu bin ka'idar NEMA, da kuma samar da kayan aiki na cikin gida, muna ƙarfafa ma'adinan Kenya su ƙara yawan zinarensu yayin da muke tabbatar da bin ƙa'idodin muhalli.
Maganin Maido da Zinare da aka Keɓance don Ma'adanai na Greenstone na Kenya
Kwakwa Mai Gyaran Zinare na AuCarb™ Carbon da Aka Kunna (≥99% Taurin)
A cikin bel ɗin carbonaceous greenstone na Kakamega, "satar da ake yi kafin haihuwa" shine babban abokin gaba. Carbon na halitta a cikin ma'adinan zai sace zinaren da aka narkar. Don cin nasarar wannan jan-dama na sinadarai, dole ne ku gabatar da carbon na kasuwanci wanda ya fi ƙarfin aiki da juriya fiye da carbon na halitta.
Kayar da Tsarin Dabbobin Preg-Robbing:AuCarb™ an ƙera shi da hanyar sadarwa mai zurfi. Yana ƙirƙirar yanayin shaye-shaye mai ƙarfi wanda ya fi ƙarfin sinadarin carbon na halitta a cikin ma'adanai na Kenya, yana cire haɗin [Au(CN)₂]⁻ daga slurry kafin a sami damar yin fashin ciki.
CIP/CIL Dorewa Mai Karyewa: An kunna shi da zafi har zuwa tauri mai tsanani ≥99%, AuCarb™ yana jure wa tashin hankalin da'irori na Carbon-in-Pulp (CIP). Yana ƙin jurewa zuwa ƙananan fines, wanda ke kawar da haɗarin aika zinaren da kuka samu da wahala zuwa madatsar ruwa.
AuLeach™ Gold Leaching Agent (GDA) - Ba Mai Haɗari Ba
Kare yankin tafkin Victoria muhimmin abu ne a ƙasar Kenya. Dokokin NEMA sun yi tsauri sosai game da adana cyanide, amfani da su, da kuma kula da shi. Ɗaya daga cikin keta muhalli na iya haifar da soke lasisin.
Gudanar da Tayoyin Tafki Masu Tsaron Tafki:AuLeach™ yana ba da madadin cirewar cyanide mai juyin juya hali. An ba da takardar shaidar duniya a matsayin wanda ba shi da haɗari kuma mai ƙarancin guba, yana tabbatar da cewa ruwan TSF (Tailings Storage Facility) ɗinku ba shi da barazana ga magudanar ruwa ta gida ko kuma yanayin tafkin Victoria, wanda kusan yana ba da tabbacin samun amincewar NEMA EIA cikin sauri.
Sufuri na Cikin Gida Ba Tare da Takurawa Ba: A matsayinsa na sinadari mara haɗari, AuLeach™ yana guje wa sarrafa kayayyaki masu haɗari na Class 6.1 a tashar jiragen ruwa ta Mombasa mai jinkirin gaske. Yana tafiya da sauri ta hanyar Northern Corridor zuwa Yammacin Kenya ba tare da buƙatar rakiyar 'yan sanda masu tsada ko takaddun ajiya na musamman masu haɗari ba.
AuCyan™ Sodium Cyanide NaCN (≥98.3%)
Ga ayyukan da ake yi a yankin Migori da ke hulɗa da ma'adanai irin sulfidic da polymetallic, ba za a iya yin watsi da ƙarfin fitar da iskar gas ba. Bugu da ƙari, jigilar daga Mombasa mai danshi zuwa tsaunuka yana buƙatar kariya ta musamman daga sinadarai.
Matsakaicin Ƙarfin Lixivian: An tabbatar da tsarkin aƙalla kashi 98.3%, AuCyan™ Yana samar da tarin ions na cyanide kyauta. Ana buƙatar wannan ƙarfin sinadarai mai ƙarfi don rushe matrices na sulfidic a cikin ma'adanai na Yammacin Kenya, yana hanzarta narkewa da haɓaka yawan amfanin ƙasa gaba ɗaya.
Marufi Mai Tabbatar da Yanayi na Rift Valley: Muna rufe AuCyan™ da gangunan ƙarfe masu ƙarfi waɗanda ba a tantance su ba, waɗanda aka yi musu takardar shaidar UN tare da rufin ciki mai layuka biyu na polymer. Ko dai muna fuskantar danshi a bakin teku na Mombasa ko kuma hanyar wucewa ta Rift Valley, injin ya isa wurin Kakamega ko Migori ɗinku da kyau kuma yana da ƙarfi sosai.
Kayayyakin more rayuwa marasa matsala: Daga Tashar Jiragen Ruwa ta Mombasa zuwa Wurin Haƙar Ma'adinai naka
Samun tashar jiragen ruwa ba yana nufin cewa kayan aiki suna da sauƙi ba; jigilar kayayyaki masu haɗari zuwa cikin ƙasa yana buƙatar ƙwarewa ta musamman. United Chemical yana daidaita dukkan tsarin samar da kayayyaki zuwa Kenya.
An Inganta Tabbacin Mombasa: Muna samar da takardu marasa aibi (Rasidin Kasuwanci, COAs, MSDS) waɗanda suka yi daidai da buƙatun Hukumar Harajin Kuɗi ta Kenya (KRA) da Ofishin Ma'auni na Kenya (KEBS), don hana kuɗaɗen rage darajar kuɗi mai tsada a tashar jiragen ruwa.
Tsarin Hanyar Cikin Gida Mai Inganci: Muna haɗin gwiwa da kamfanonin sufuri na Kenya da aka tantance sosai waɗanda aka ba su izinin sarrafa sinadarai masu haɗari na hakar ma'adinai, muna tabbatar da cewa kayanku suna tafiya lafiya daga Mombasa, ta ratsa Nairobi, kuma kai tsaye zuwa masana'antar sarrafa ku a yankunan yamma.
Tabbatar da Ribar da Kakamega ko Migori Ma'adanai ke Samu
Kada ku bari halayen fashin da ake yi kafin haihuwa ko fargabar ƙa'idoji su dakatar da samar da kayanku. Muna gayyatar Manajan Masana'antu da Masana Ƙarfe na Kenya su nemi samfuran dakin gwaje-gwaje kyauta. Gudanar da gwaje-gwajen motsa jiki na CIL kai tsaye da kuma gwajin gubar muhalli don tabbatar da aikinmu da idon basira.
Nemi Samfuran Dakunan Gwaji Kyauta Yanzu
Tambayoyin da Ake Yawan Yi: Sarrafa Zinare a Kenya
1. Me yasa fashi da makami ya zama ruwan dare a cikin belin dutse na Kakamega?
Tsarin ƙasa a Yammacin Kenya, kamar Liranda Corridor, galibi yana ɗauke da ƙwayoyin carbon. Wannan sinadarin carbon da ke faruwa a zahiri yana aiki kamar soso (preg-sabbing), yana shanye sinadarin gold-cyanide daga cikin maganin kafin a iya dawo da shi, yana haifar da asarar wutsiya mai tsanani.
2. Ta yaya AuCarb™ yake aiki? Carbon aiki Kayar da fashin ma'adanai na Kenya a lokacin haihuwa?
Don yaƙi da gurɓataccen iskar carbon, kuna buƙatar ingantaccen gurɓataccen iskar carbon. Kwakwa Mai Aiki da Kwakwa Mai Amfani da AuCarb™ Zinare Yana da tsarin macroporous mai girma wanda ke ba da saurin shaye-shaye. Yana yin gasa da ma'adinan halitta, yana fara kwace hadadden zinare kuma yana tabbatar da shi lafiya.
3. Shin amfani da AuLeach™ zai taimaka wajen samun amincewar NEMA kusa da Tafkin Victoria?
Hakika. Saboda ma'adanan zinare a Yammacin Kenya suna cikin yankin tafkin Victoria, NEMA (Hukumar Kula da Muhalli ta Ƙasa) tana sa ido sosai kan sinadarai masu haɗari. Wakilin Zubar da Zinare na AuLeach™ ba shi da cyanide kuma ba shi da guba sosai, wanda hakan ya sa kimanta tasirin muhalli (EIA) ya fi sauƙin cimmawa da kuma kare tsarin ruwa na gida gaba ɗaya.
4. Shin sauyawa zuwa AuLeach™ yana buƙatar gyare-gyare a masana'antar shuke-shuke a Kenya?
Ba a buƙatar kashe kuɗi ko sake fasalin kayan aiki ba. AuLeach™ an ƙera shi azaman madadin shigarwa kai tsaye don sodium CyanideZa ka iya amfani da tankunan CIL ɗinka na yanzu, saitunan cire magudanar ruwa, masu tayar da hankali, da kuma da'irorin dawo da carbon da aka kunna ba tare da wata matsala ba.
5. Me yasa ƙarfin carbon ≥99% yake da mahimmanci ga ayyukan zinare na Migori?
Ayyukan da ake yi a cikin bel ɗin Migori galibi suna yin amfani da abubuwa masu kauri da ƙaiƙayi ta hanyar masu tayar da hankali. Idan carbon ɗin da aka kunna ya yi laushi, zai fashe (raguwa), kuma gutsuttsuran da ke ɗauke da zinare suna shiga cikin wutsiyoyin. AuCarb™ yana kiyaye taurin ≥99%, yana hana karyewa da kuma kawar da asarar zinare.
6. Ta yaya AuCyan™ ke sarrafa ma'adinan sulfidic na Yammacin Kenya?
Tama na sulfidi yana buƙatar ƙarfin sinadarai mai yawa don 'yantar da zinare. Ta hanyar tabbatar da tsarki mai yawa na ≥98.3%, AuCyan™ Sodium Cyanide NaCN yana samar da matsakaicin yawan cyanide kyauta (CN-). Wannan yana rage yawan matrices na sulfide da sauri, yana inganta yawan narkewa gaba ɗaya da kuma ƙara yawan dawowa.
7. Ta yaya kuke kare sinadarai yayin jigilar kaya daga Mombasa zuwa Kakamega?
Doguwar tafiyar daga bakin teku zuwa Yammacin Kenya ta shafi danshi, zafi, da kuma hanyoyi marasa kyau. AuCyan™ a cikin gangunan ƙarfe masu nauyi, waɗanda ba a ba da takardar shaidar UN ba tare da jakunkunan polymer na ciki masu rufewa biyu. Wannan yana tabbatar da rashin shigar danshi, yana kiyaye reagent ɗin bushewa da ƙarfi lokacin da ya isa wurin da kake.
8. Shin shigo da AuLeach™ ta tashar jiragen ruwa ta Mombasa yana adana lokaci idan aka kwatanta da Cyanide?
Eh, sosai. Sodium cyanide wani nau'in Class 6.1 mai haɗari ne, wanda ke buƙatar izini mai yawa, rakiyar 'yan sanda, da kuma ajiyar kaya masu haɗari a Mombasa, wanda ke haifar da jinkiri a tashar jiragen ruwa. AuLeach™ an rarraba shi a matsayin wanda ba shi da haɗari, wanda hakan ke ba shi damar share kwastam a matsayin kayan masana'antu na yau da kullun don jigilar kaya cikin sauri.
9. Shin kayayyakinku sun dace da ma'adanai da ke canzawa daga na'urorin hannu zuwa na kasuwanci?
Hakika. Yayin da ma'adinan Kenya ke canzawa daga hanyoyin fasaha zuwa masana'antar CIL/CIP ta yau da kullun, daidaita abubuwan da ake amfani da su shine mabuɗin kwanciyar hankali. United Chemical yana ba da wadata mai yawa, tsafta mai ƙarfi, da tallafin fasaha don tabbatar da cewa sabuwar masana'antar ku ta cimma matsakaicin farfadowar ƙira.
10. Ta yaya masana'antarmu ta Kenya za ta iya samun samfuran gwaji kyauta?
Muna ƙarfafa gwajin ƙarfe mai zurfi. Manajan Masana'antu da Manyan Injiniyoyi a Kenya za su iya tuntuɓar mu kai tsaye don buƙata Samfuran Gwaji Kyauta na AuCyan™, AuCarb™, ko AuLeach™. Za mu daidaita isar da sauri zuwa dakin gwaje-gwajenku don gwajin naɗin kwalba ko na cirewa a shafi.
- Bazuwar Abun ciki
- Abun ciki mai zafi
- Abin dubawa mai zafi
- T-610 mai tarawa Salicyl oxime acid Abun ciki wanda aka samu 3.5%
- 97% 2-Hydroxypropyl methacrylate
- Matsayin Abinci Antioxidant T501 Antioxidant 264 Antioxidant BHT 99.5%
- Copper Sulfate Monohydrate (CuSO4-H2O) Foda (Cu: 34% Min)
- Ethyl Methyl Carbonate (EMC) 99%
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- Ta yaya zan zabi flocculant daidai?
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