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Ukwandisa Isivuno Esivela Kwi-Zambian Cupriferous Gold Ores: Izisombululo Zekhemikhali Eziphambili Zezityalo zeCIL kunye neCIP

Yoyisa Ukusetyenziswa kweCyanicide Okuphezulu kunye neeBottlenecks zeMida ngeHigh-Purity AuCyan™ NaCN, AuCarb™ Carbon, kunye neZEMA-Compliant AuLeach™ GDA
UnitedChemical08-20-2026Zambiya470

Ukwandisa Isivuno Esivela Kwi-Zambian Cupriferous Gold Ores: Izisombululo Eziphambili Ze-Reagent

Ukwandisa Isivuno Esivela Kwi-Zambian Cupriferous Gold Ores: Izisombululo Zeekhemikhali Eziphambili Zezityalo zeCIL kunye neCIP Ukumbiwa kwegolide eZambia iikhemikhali ze-ore leaching Ii-reagents zokucubungula zaseKansanshi I-AuCyan™ Sodium Cyanide NaCN I-AuCarb™ Recovery I-Coconut Shell Eyenziwe I-Carbon AuLeach™ Leaching I-Agent GDA Ababoneleli be-cyanide abathobela i-ZEMA Ukukhupha i-Copperbelt Abasasazi beekhemikhali baseSolwezi I-arhente Engengobungozi Ubumsulwa obuphezulu 98.3% Igobolondo yothutho yaseDar es Salaam ikhabhoni esebenzayo Umgodi waseKasenseli I-Rufunsa alternative alternative recovery copper rich ores hardness 99% Umenzi we-FOB sodium substitute i-landlocked Africa No. 1 picture

IZambia idume kwihlabathi liphela ngobutyebi bayo obukhulu bekopolo, kodwa icandelo layo legolide liyanda ngokukhawuleza. Ukusuka kwimijikelo emikhulu yokubuyisela igolide kwimveliso yayo emikhulu efana neFirst Quantum's Kansanshi Mine eSolwezi (eMntla-Ntshona yePhondo), ukuya kwiiprojekthi zegolide eziphambili kwizithili zaseMumbwa, eKasenseli, naseRufuna. Nangona kunjalo, ukuvula igolide kwindawo yejoloji yaseZambia kuzisa imiqobo enzima yesinyithi kunye neyothutho efuna amaqhinga akhethekileyo e-reagent.

KwiziNgcali zeMetallurgists eziPhambili kunye nabaLawuli boThengo eZambia, iindawo ezintathu ezibuhlungu kakhulu zilawula imisebenzi yemihla ngemihla. Okokuqala, ii-Ores eziNgcono kakhulu (iiCyanicides zeCopper-Gold): Uninzi lwegolide yaseZambia lugcinwe kwiimatrices ezinobhedu oluninzi. Iiminerali zeCopper (ezifana neChalcocite, iBornite, kunye neMalachite) zisebenza njenge "cyanicides" ezinamandla, oko kuthetha ukuba zidla ngokukhawuleza inani elikhulu le -cyanide yamahhala ngaphambi kokuba inyibilikise igolide. Oku kwandisa iindleko ze-reagent kwaye kunciphisa isivuno segolide. Okwesibini, iiLandlocked Logistics kunye neeBottlenecks zeMida: Njengelizwe elivaliweyo, ukungeniswa kweekhemikhali kufuneka kudlule kwiZibuko laseDar es Salaam (eTanzania), eBeira (eMozambique), okanye eDurban (eMzantsi Afrika). Ukucoca iiHazardous Goods zeClass 6.1 (NaCN) ngezithuba zemida ezidumileyo ezifana neNakonde/Tunduma okanye eKasumbalesa kudla ngokubangela ukulibaziseka kweeveki. Okwesithathu, iMithetho eNgqongileyo yeZEMA: I-Arhente yoLawulo lweNdalo yaseZambia (iZEMA) inyanzelisa imithetho eqinileyo yokukhupha i-cyanide kunye nokugcinwa kweekhemikhali eziyingozi, ifuna imigaqo yokuthobela ebiza kakhulu kubasebenzi bemigodi.

United Chemical iye yaqulunqa i-reagent matrix eyenzelwe ngokukodwa ukusombulula imingeni ye-ore ebukhali yaseZambia kunye nemingeni yezothutho. Ngokudibanisa izinto ezinyibilikisa ulwelo oluphezulu kakhulu, iyasebenza ICarbonkunye nezinye iindlela zokukhupha amanzi ezingezizo eziyingozi, sixhobisa imigodi yaseZambia ukuba inciphise iindleko zokusebenza, isuse ukulibaziseka kwimida, kwaye ifezekise ukubuyiselwa okuphezulu kwesinyithi.

I-Chemical Matrix Elungiselelwe Izityalo Zobhedu Negolide ZaseZambia

I-AuCyan™ Sodium Cyanide NaCN (≥98.3%)

Xa kucutshungulwa i-ore etyebileyo ngekopolo kwiphondo laseCopperbelt naseMntla-Ntshona, ukugcina ubuninzi be-cyanide esebenzayo ekhululekileyo akunakuxoxiswana ngayo ukuze koyiswe ukusetyenziswa kwe-base-metal.

  • Ukoyisa iiCyanicides zeCupriferous: I-AuCyan™ inesiqinisekiso sokuba icocekile se-≥98.3%. Le coceko iphezulu kakhulu inika ukugcwala okukhulu kwee-ion ze-CN⁻, okwanelisa ukuhlanganiswa kwe-copper-cyanide yokuqala ngokukhawuleza [Cu(CN)₃²⁻] ngelixa ishiya i-cyanide esebenzayo yasimahla eyaneleyo yokuqhuba ukunyibilika kwegolide ngokukhawuleza [Au(CN)₂⁻], ekugqibeleni ithintela ukudlula kwegolide kunye nokuphucula ukubuyiselwa kwayo ngokupheleleyo.

  • Ukupakishwa Okuqinileyo Okunqamlezileyo: Ukuze kuqhubeke uhambo olude noluqinileyo oluvela eDar es Salaam okanye eDurban, i-AuCyan™ iqiniswe kwiidrama zentsimbi eziqinisekisiweyo ze-UN ezinee-liner zangaphakathi eziqinisiweyo, ezinamalaya amaninzi angangeni manzi, ukuqinisekisa ukuthembeka kwemveliso xa ifika eNdola okanye eSolwezi.

I-AuCarb™ Gold Recovery Coconut Shell Activated Carbon (≥99% Ubulukhuni)

Izityalo zaseZambia zeCIL/CIP zihlala zijongana ne-slurry exineneyo nenamandla aphezulu. I-activated carbon kufuneka ibe namandla amakhulu oomatshini ukuthintela ukuqhekeka kunye nokulahleka kwegolide.

  • Akukho Kuphelelwa Ngamandla Kwizinto Ezixineneyo: Yenziwe ngeeCoconut Shell zaseIndonesia ezikhethwe ngononophelo ngokusebenzisa ukuvuselelwa komphunga obushushu obuphezulu, i-AuCarb™ inomlinganiselo wobunzima obumangalisayo we-≥99%. Imelana namandla arhabaxa okupompa phakathi kwezigaba kunye nokushukuma okukhulu, ithintela ukwakheka kwezaphulelo zekhabhoni ezinegolide ezibaleka ziye kumadama aseZambia.

  • Ukusebenza kakuhle kwe-Elution: Ulwakhiwo lwe-macro kunye ne-mesopore olulinganisiweyo kakhulu lwe-AuCarb luvumela ukulayisha okunamandla kwisekethe ye-CIL kunye nokutsalwa kwegolide okukhawulezileyo, okupheleleyo kwisekethe ze-AARL okanye ze-Zadra elution kunye ne-electrowinning.

I-AuLeach™ Gold Leaching Agent (GDA) - Ayinabungozi

KwiZambia evaliweyo, ukulibaziseka kwengozi yokuwela imida kuyingozi enkulu yokusebenza. I-AuLeach™ ibonelela ngenye indlela ethobela i-ZEMA, engenabungozi edlula imida ngokupheleleyo.

  • Ukulibaziseka kweMida yeHazmat: Ngenxa yokuba i-AuLeach™ ihlelwa njengempahla eqhelekileyo yemizi-mveliso, ayifuni mvume zinzima zeKlasi 6.1, iikhaphethi zamapolisa, okanye amaxwebhu akhethekileyo othutho. Isusa imida yaseNakonde/Tunduma naseChirundu ngokukhawuleza, isindisa iiveki zexesha lokuhamba kwaye inciphisa kakhulu iindleko zokuthutha impahla ngaphakathi elizweni.

  • Ukuthobela iZema Environmental: Njenge-reagent engena-cyanide, i-AuLeach™ yenza lula kakhulu ubudlelwane bakho ne-Zambia Environmental Management Agency (ZEMA). Iyasusa isidingo sezityalo ezibizayo ze-INCO zokususa ubuthi kwi-cyanide kwaye iqinisekisa iilayisenisi zokusebenza ixesha elide ngaphandle kokubeka emngciphekweni amanzi angaphantsi komhlaba asekuhlaleni.

Uthungelwano oluthembekileyo kunye nokuhanjiswa kweeZibuko eziCwangcisiweyo

United Chemical ibeka phambili ukusebenza kakuhle kunye nokungafihlisi nto kwikhonkco lethu lokubonelela. Siziingcali kwi-logistics eqinileyo neyobungcali yokuthumela ngaphandle eyenzelwe ukuqinisekisa ukuba ii-reagents zakho zifikelela kumazibuko esango ngokuthembekileyo nangokukhuselekileyo.

  • Ubungcali bokuThuthwa kweMizi-mveliso kwihlabathi liphela: Sisebenzisa iindlela zokuthumela iimpahla eziphambili kumazibuko amakhulu aseMpuma naseMzantsi Afrika, kuquka iZibuko laseDar es Salaam kunye neZibuko laseDurban, ukuqinisekisa ukuba iodolo yakho iphathwa ngemigangatho ephezulu yokhuseleko lokuthunyelwa kwempahla kwamanye amazwe.

  • Ukuguquguquka kwe-CIF kunye ne-FOB: Sibonelela ngeendlela zokuhambisa ze-CIF (iindleko, i-inshurensi, kunye nempahla) ezikhuphisanayo nezithembekileyo kunye ne-FOB (simahla kwiBhodi) ezilungiselelwe iimfuno zakho ezithile zomxokelelwane wokubonelela.

  • Ukunikezelwa Ngokungenamthungo: Sigxile ekuhambiseni iikhemikhali ezicocekileyo kakhulu kwizibuko lokungena ngokufanelekileyo, sibonelela ngazo zonke iimpepha ezifunekayo ukuxhasa inkqubo yokunikezelwa kwempahla egudileyo kubathuthi bempahla basekuhlaleni ukuze balawule uthutho lokugqibela oluya kwindawo yakho yomgodi.

Yoyisa Ukusetyenziswa kweCyanicide ephezulu Namhlanje

Ngaba iiminerali zobhedu zinyusa iindleko zakho ze-reagent? Simema abaPhathi beZityalo kunye neeNgcali zeMetallurgists kulo lonke elaseZambia ukuba bacele iisampulu zasimahla ze-AuCyan™, AuCarb™, okanye i-AuLeach™ ukuze kuvavanywe i-bottle-roll kunye ne-adsorption kinetic.

Cela iisampuli zasimahla zeLebhu ngoku

Ukwandisa Isivuno Esivela Kwi-Zambian Cupriferous Gold Ores: Izisombululo Zeekhemikhali Eziphambili Zezityalo zeCIL kunye neCIP Ukumbiwa kwegolide eZambia iikhemikhali ze-ore leaching Ii-reagents zokucubungula zaseKansanshi I-AuCyan™ Sodium Cyanide NaCN I-AuCarb™ Recovery I-Coconut Shell Eyenziwe I-Carbon AuLeach™ Leaching I-Agent GDA Ababoneleli be-cyanide abathobela i-ZEMA Ukukhupha i-Copperbelt Abasasazi beekhemikhali baseSolwezi I-arhente Engengobungozi Ubumsulwa obuphezulu 98.3% Igobolondo yothutho yaseDar es Salaam ikhabhoni esebenzayo Umgodi waseKasenseli I-Rufunsa alternative alternative recovery copper rich ores hardness 99% Umenzi we-FOB sodium substitute i-landlocked Africa No. 2 picture

Imibuzo Ebuzwa Rhoqo: Iikhemikhali Zokwemba Igolide eZambia

1. I-AuCyan™ ijongana njani neentsimbi zegolide ezityebileyo (ezityebileyo ngobhedu) ezixhaphakileyo eZambia?

Iiminerali zeCopper zisebenza njenge-cyanicides, zifunxa i-cyanide ngokukhawuleza ngaphambi kokuba igolide inyibilike. I-AuCyan™ (≥98.3% ubumsulwa) inika uxinaniso olukhulu lwee-CN⁻ ions zasimahla. Ngokusebenzisa amaqhinga afana nokukhuhla i-ammonia-cyanide okanye ukugcina amanqanaba aphezulu e-free cyanide esebenzayo, i-AuCyan™ iqinisekisa ukuba impendulo yokunyibilika kwegolide ayithintelwa kukuphazamiseka kwe-copper.

2. Ukusebenzisa i-AuLeach™ kusombulula njani ukulibaziseka kwezothutho oluwela umda kumda waseNakonde?

Ukuthutha iSodium Cyanide (Class 6.1) ukusuka eDar es Salaam ukuya eZambia kufuna iimvume ezingqongqo ze-hazmat kunye nee-escorts, ezidla ngokubangela ukulibaziseka kweeveki kwizikhululo zemida ezifana neNakonde/Tunduma. I-AuLeach™ GDA ayinobungozi kwaye ayichazwanga. Ihlawula imithwalo njengemithwalo eqhelekileyo, inciphisa amaxesha okuhamba kwaye inciphisa kakhulu iindleko zemithwalo.

3. Ngaba i-AuLeach™ iyahambelana nemigangatho ye-Zambia Environmental Management Agency (ZEMA)?

Ngokuqinisekileyo. I-AuLeach™ ayinayo i-cyanide kwaye inobuhlobo nokusingqongileyo. Inciphisa kakhulu ubuthi kwiindawo zokugcina iingceba (TSF), ihambelana ngokugqibeleleyo nemiyalelo engqongqo yokhuseleko lokusingqongileyo ye-ZEMA kwaye yenza kube lula uhlolo lokuthobela imithetho yomgodi wakho.

4. Kutheni i-AuCarb™ coconut carbon ingcono kune-carbon yamalahle yasekuhlaleni kwizityalo zaseZambia zeCIP?

Iisekethe ze-CIP zaseZambia zihlala ziquka ukuxinana okuxineneyo, okunamandla aphezulu okukhupha iikhemikhali kwi-carbon particles. I-carbon esekwe kumalahle ithambile kwaye iyaphuka lula, nto leyo ebangela ukulahleka kwegolide. I-AuCarb™ (≥99% yobunzima) yenziwe ngamaqokobhe ekhokhonathi axineneyo, nto leyo eyenza ukuba ingabi nakuthintelwa kukuqhekeka kwii-agitators ezikhupha iikhemikhali ezininzi.

5. Ingaba i-AuLeach™ iyahambelana nezityalo zegolide ezikhoyo kwizithili zaseSolwezi okanye zaseRufuna?

Ewe, yindlela yokutshintsha indawo. I-AuLeach™ GDA isebenzisa iitanki ezifanayo zokutsala amanzi, amanqanaba e-pH (10.5-11.5), kunye neesekethe zokutsalwa kwe -carbon esebenzayo /elution njengeSodium Cyanide . Akukho nkcitho yemali okanye utshintsho lwezityalo olufunekayo.

6. Zeziphi iindlela ezicetyiswayo zokuhambisa iikhemikhali kwiCopperbelt yaseZambia?

Iindlela ezisebenzayo kakhulu zeCopperbelt (eNdola, eKitwe) kunye nephondo laseMntla-Ntshona (eSolwezi) zidlula kwiZibuko laseDar es Salaam (eTanzania) zisebenzisa umgaqo omkhulu weTANZAM, okanye zidlula kwiZibuko laseDurban (eMzantsi Afrika) zisiya emantla zidlula eZimbabwe (umda weChirundu).

7. Imvula enkulu yexesha lonyaka eZambia iyichaphazela njani indawo yokugcina i-AuCyan™?

IZambia ifumana amaxesha emvula anzima. I-AuCyan™ ipakishwe kwiidrama zentsimbi ezivalwe ngokuqinileyo, eziqinisekiswe yi-UN ezineengxowa zePVC eziqinileyo, ezingangeni manzi. Ukuba zigcinwe kwindawo yokugcina impahla egqunyiweyo, eyomileyo, nengena umoya, azichaphazeleki kwaphela kukufuma okungqongileyo kunye neemvula zexesha lonyaka.

8. Ngaba i-AuCarb™ ingakwazi ukuhluba igolide ngokufanelekileyo kwiisekethe zombane zeZadra?

Ewe. Ngenxa yokuba i-AuCarb™ inenkqubo yokuvula elawulwa ngononophelo, igcina isakhiwo esiqinileyo seembobo zangaphakathi. Oku kuyivumela ukuba ifunxe igolide ngokukhawuleza kwisigaba se-CIL, kodwa ikwayikhulula ngokupheleleyo ngexesha lokususwa koxinzelelo oluphezulu (iinkqubo zeZadra okanye ze-AARL).

9. Abasebenzi bemigodi abangoochwephesha nabaphakathi eZambia batshintshela njani ekusebenziseni i-AuLeach™?

Kwimisebenzi ye-ASM ekhulayo ejonge ukwenza kube semthethweni kwaye kusetyenziswe i-vat leaching okanye izityalo ezincinci ze-CIP, i-AuLeach™ yeyona ndawo ikhuselekileyo yokungena. Isusa iingozi ezibulalayo ezinxulumene nokuphatha i-cyanide ngaphandle kwezixhobo zokhuseleko eziphambili, nto leyo evumela ukwandiswa okukhuselekileyo kwemveliso yegolide.

10. Iingcali zesinyithi zaseZambia zingazifumana njani izixhobo zesampulu zovavanyo lwelebhu?

Abaqhubi bemigodi baseZambia banokuqhagamshelana nathi kwiwebhusayithi yethu ukuze bacele iKiti yeSampuli yeLebhu yasimahla . Siza kulungiselela ukuhanjiswa kwe-AuCyan™, AuCarb™, okanye i-AuLeach™ ngqo kwilebhu yakho yesinyithi eZambia ukuze kuhlolwe ngokuzimeleyo i-bottle-roll okanye i-column leach.

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