Western Copper thiab Kub hloov tshiab cov peev txheej rau Casino

Hauv nws qhov kev kwv yees thawj zaug txij li xyoo 2010, Western Copper thiab Kub (TSX: WRN; NYSE-AM: WRN) tau hloov kho cov peev txheej rau nws 100% tus tswv  Casino project hauv Yukon nrog ntau qhov kev xyaum ua haujlwm, lees paub tias nws yog ib qho loj tshaj plaws. tooj liab-kub deposits nyob rau hauv lub ntiaj teb no.

Cov peev txheej tshiab suav nrog cov txiaj ntsig tau los ntawm 2019 qhov kev xyaum xyaum thiab qhov drilling tau ua los ntawm 2010 txog 2012 uas tsis muaj thaum lub tuam txhab muab tso ua ke nws cov qauv 2010; nws kuj suav nrog kev hloov kho geological qauv. Cov peev txheej tseem qhib rau qhov tob.

Tam sim no twv txiaj yuam pov muaj tag nrho cov ntsuas thiab qhia cov peev txheej ntawm 2.4 billion tonnes muab qhab nia 0.14% tooj liab, 0.19 gram kub ib tonne, 1.5 grams nyiaj ib tonne rau 7.6 billion lb. tooj liab, 14.5 lab oz. kub thiab 113.5 lab oz. nyiaj. Inferred cov peev txheej ntxiv 1.46 billion tonnes muab qhab nia 0.10% tooj liab, 0.14 gram kub, 1.2 grams nyiaj rau 3.26 billion lb. tooj liab, 6.6 lab oz. kub thiab 55.2 lab oz. nyiaj.

Tsis tas li ntawd, thaum lub sijhawm ua haujlwm heap leach yuav tsis rov qab moly yog li nws tsis suav nrog tag nrho cov peev txheej, nws yuav rov qab los ntawm kev ua haujlwm milling ntawm qib ntawm 0.017% moly hauv qeb M & I thiab 0.010% hauv qhov kev txiav txim. .

CEO Paul West-Sells tau hais tias cov ntaub ntawv xov xwm tshiab yuav raug muab tso rau hauv kev tshawb fawb txog qhov muaj peev xwm hloov tshiab tab sis tsis tau qhia hnub tim. Nws kuj tau sau tseg tias lub tuam txhab cia siab tias, "ntxiv rau qhov ntau dua ntawm cov tonnes, qhov sib piv ntawm cov sawb yuav tsum txo qis vim qhov hloov pauv ntawm cov khoom siv ntsuas ntsuas thiab qhia hauv lub qhov."

Hauv kev nthuav qhia cov neeg ua lag luam Lub Xya Hli, Western Copper thiab Kub tau sau tseg tias kwv yees li $ 2.45 billion capex rau Casino yog "piv rau cov phiaj xwm greenfield thiab brownfield."

Cov tswv cuab hauv lub tuam txhab suav nrog kev tswj hwm thiab pawg thawj coj (12%); private high-net tsim nyog cov neeg (48%); thiab cov tuam txhab lag luam (10%).

Nyob rau xyoo tas los no lub tuam txhab tau pauv ntau yam ntawm 44 ¢ thiab C $ 1.90 ib feem thiab ntawm lub sijhawm xovxwm hauv Toronto tau ua lag luam ntawm C $ 1.57 ib feem, nce 3.1%. Lub tuam txhab muaj kwv yees li 115 lab cov khoom lag luam zoo tshaj plaws rau C $ 180 lab kev lag luam.

Kev txhim kho ntawm lub puab tsaig puab phaj ntawm lub puab tsaig crusher

Ib qho ntawm peb cov neeg siv khoom hauv Suav teb uas muaj PE600 * 900 lub puab tsaig crusher los tsoo Lead-zinc Mine. Tom qab lub sijhawm ua haujlwm ntev, lub puab tsaig ruaj khov hnav tawm sai heev. Yog li ntawd nws thiaj thov kom peb cov engineers pab nws daws qhov teeb meem no.

Yog vim li cas rau kev hloov

Raws li kev ua haujlwm ntawm pe600 × 900 lub puab tsaig crusher, los ntawm kev soj ntsuam mus sij hawm ntev, nws pom tias lub ntsiab yog vim li cas rau qhov nyuaj ntawm kev tswj qhov luaj li cas ntawm ore tso tawm qhib yog qhov hnav ntawm cov hniav profile ntawm cov hniav phaj. Qhov tseem ceeb tshaj yog qhov hnav ntawm lub phaj ruaj khov. Txawm li cas los xij, cov khoom siv tseem ceeb ntawm cov phaj ruaj khov yog nyob ntawm 3/4 hauv qab ntawm qhov nruab nrab ntawm lub phaj ruaj khov. Kev hnav ntawm sab sauv tsis yog loj, uas tsuas yog ib txwm muaj kev sib txhuam hnav. Txawm hais tias muaj qee yam hnav, nws yuav tsis cuam tshuam rau kev ua haujlwm ntawm lub crusher. Qhov ntawd yog hais tias, tsuas yog 3/4 hauv qab ntawm qhov nruab nrab ntawm lub phaj ruaj khov muaj qhov siab tshaj plaws thiab hnav. Tsuas yog ib feem ntawm kev hnav, nws yog ib qho tsim nyog los hloov tag nrho cov phaj ruaj khov, tsis yog siv sijhawm ntev xwb tab sis kuj tseem muaj cov ntaub ntawv pov tseg loj. Tus nqi siab ntawm crushing ncaj qha cuam tshuam cov txiaj ntsig kev lag luam ntawm cov concentrator. Nyob rau hauv qhov kev pom ntawm qhov teeb meem no, nyob rau hauv cov xwm txheej ntawm kev ua kom lub zuag qhia tag nrho cov qauv ntawm toothed phaj, xyuas kom meej lub crushing kab noj hniav zoo li tus crusher, thiab ua kom cov kev tsis hloov, lub taag toothed phaj muab faib mus rau hauv taag phaj thiab ua hauj lwm phaj. Nws yog ib lub phaj hniav. Nyob rau hauv txoj kev no, kev ua haujlwm ib txwm ntawm lub crusher tuaj yeem ua tiav los ntawm kev hloov cov phaj ua haujlwm. Qhov no txuag lub sijhawm thiab khoom siv.

Txoj kev hloov pauv

Hauv kev hloov pauv, qhov ua haujlwm ntawm lub crusher yog tsau cov hniav thiab txav cov hniav phaj. Cov hniav txhuam hniav yog tsau rau ntawm lub puab tsaig txav, thiab nws cov khoom tseem ceeb yog tsom rau hauv nruab nrab. Hauv kev hloov pauv, tsis muaj kev hloov pauv ntawm cov hniav hloov pauv, tab sis cov hniav ruaj khov feem ntau hloov kho. Tom qab kev hloov kho, tag nrho qhov hnyav ntawm lub phaj ruaj khov yog nce los ntawm 200kg. Txij li thaum lub phaj ruaj ruaj txuas nrog lub thav duab, qhov nce ntawm qhov ruaj khov phaj hnyav tsis muaj kev cuam tshuam rau tag nrho cov crusher.

Raws li cov yam ntxwv ntawm kev ua haujlwm ntawm lub crusher, lub phaj ruaj ruaj yog muab faib ua ntu nruab nrab ntawm 3/4 hauv qab ntawm qhov nruab nrab. Lub phaj ua hauj lwm thiab cov phaj ruaj yog txuas nrog lub taub hau tiaj tus M30 ntsia hlau. Txhawm rau kom ntseeg tau tias nws lub zog, lub phaj ruaj khov yog tuab ntawm li 1/3 ntawm qhov nruab nrab. Cov khoom tsis hloov pauv, thiab cov hniav zoo li tseem zgmn13cr2, raws li qhia hauv daim duab:

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