OCR Text |
Show MSNINffi MENTION, j gj V HirtTTTtTTtttttl e t t E ORE CONCLNTHATION. K arlooe llie.r. ol Ilia Imm larrrally j tun. I lereil A Colorado mill mnii, sppflklng f Hip i low itrmle ort-n of (lint state, such n i art- futiiul In lliiuldtr ami (lllpin comitlcH. mijh tluil lii Ills opinion no Inil roMiniut imr txlstliig millions implo)itl In the tllnrlit nre needed ' Cuiuiiitmtlui; lie u)s In tliu W nnl .MIiiiT, 'In innke n ilinn product ri j. Kni-dle of making n thm. sin lug se- j cures nil (he Million Unit cull Iw i-null ninl iheopl) lutii iy eonn ntrnthm mid ) tin lis of ijnlili. for the llnnl ttiitt t mint will ii wiirl) nil mws Kit from 1 liliut) (he to ulnel) nliio nr ei'il of j tho nliif clean nmei (Unites up n try ilcslrnlilr piulurt for (he mult i trB. ninl I lio no ilotiht the) Mill ilo nil the) ran to uiioumgt. thin itysitm ur mlllliiK Hiiro In no m ii. now for I miy good ninl At ill louiltM iimcentmt tng mill tn Ktmiil lillo llu- mlilltlon of i cyanide plant fill tin mlsslus link Wo luitv ninilc tir) xiiul (iii(k on Hi u lliii' here In IlouliUr count), mill nlunjH u Itli ilmtclniM riHiillK it In try miTo to m) Hint nil) tint hod Hint will luiiiillv limiliiir count) on will nimutr for nny otlur oron pro- tluciil In this Htnli Our tpst show Hint with n will tHUlppuI rtmi-cntrnl Jut; mill ninl i jniildo lnut of lift) Ions lcr ilny tiipult) Ion (.nulc tri ran Iw cotiurtrtl lino mom) nt mi vximiso 1 not ixct-eilliu; fl.V: ptr ton III tlm 1 two munitions of cuiuiutriilliig nud c)nnlilliiK nrnrl) full iihwi) mi I no In , siud lliU JKpO (k r ton will Imluilu tin' uiMMim' of shipping mnl smillliiK iliirKis on Hie limn iitratex " III suiuc tin the hint) sulphide inn- tirlnl iIimw not euro tin lilkhml nlue, -. tho Kmism IkIiir rlilur tlinn the run unlrnliB, hut mnh Imttnucts ore com pariitlttl) ran? 'thorp Tiro mines, loo, whin In nn founil hotli high grnilo mnl loiv-Kradu sulphide nml unless Hiiku ran U illstlnuilslietl nml aiir.ilil In llio initio the low grade mn li rial will Iw n led on the concent rnturs Itigtlhir llli thp high grade rinluitni; the ni r ,. Hi; Milne If Hit lowt-r grade sulphlili coiilnlnn milllclinl Milne lo M) for tittitinint nt (ho mini' or for tn nliiu nt ill Ihu smtltiris. It liuiUen no tllffi renin, ' lint, not coiilnlnliiK mull viilut (ho luw- KCiide innlerliil should 1h sewrntul If IHiiwIblp, from th tt containing (hi lileli l.nile Whtnt (lure nre two ilenrl) rivoirnlzeil tlnssm of ore oocurrliis In n mine null of ilItTi n nt chnrnitcr mnl Milne, nml win re null enii Iw pnslly mined scpnradli thilr Irtiituitnt in mpnrutc IhittirliH wunhl glte lullir ri I kultit tlmn If tin xi' linn of differing inn , tirlnl or Milne wire mlxul uml worked : toKitlnr J 'J Inn nre, hiinoir, few mlnpn whire I the ortn, liilui; milllili lit fnluu tn pny I for tho ecu l of mlnltiti mnl inlllln.', nml t-ontnlulng tuilphlilen n will, ilo not 1 Juallf) coliiiiitrntlon, nml n, In Hie fruiter number of Hiirli cnnen, tlm mil 1 phlilcs (Miiliiln hlcher tnluo linn nn , i)iml urilfiht of ennsue, clpin rnncin- 1 trdtluti In iliKlrnlile to lie rennoii Hint nu nilmlxlurH of (ho relatively wprlli ''IH (cm MiniU r(ucen in icrn lu c th con I . -ciutruti. nml trntmHirtntlou nml re- J. ,-. iluctlon ihnrEiH lme to bo pnlil on n j unntlty of mndrlul contnlnlnic no nl (ie, or nt li nut u viiluo lx.Iow (ho tout jt (rnftkturfilllntl nllil IriilllMilll It In true, conulilriiHoii limy Iw enr-rltil enr-rltil meihnnliitlly biyoml tho limit of economy, uml win n tho (Hilnt l rench til wluro doner concintriillon ilotn not nmilt In pniJt It ulioulil nnp hortltiR li) hnml U n rude concentrn tlou nml nlioulil Iw riKiilateil li) (he ri-null. ri-null. If the ullkloim imrtlon In mump-tlble mump-tlble to prolllnble truttmint nt the mine It nhould not Iw nent to tho tmel tcr, wluro the cost of tniinportntloii nml treiitnunt la liluln r On the otlur liiind, If Iho iot of more iloml) hniid mrtlinr thin ore In urenter thnn the cost of irmmportntlou mid xmeltlnz, thin iloxe linml nortlus nlioulil Iw dlHcoiillii ued It of tin oectirii Hint tho Bnnuuo n mnlnlni! In linml norlod ore, wulrh uilKlit Im- tn nted nt tho mine nt n prollt, ilncn not contain ulllcliut nluo to pi) I for slilpmuit nnd trintmuit ilinritm, II which mnkiH Iho Ituntlon Htlll worm', II but the fact that micli cnti.uo ilocii II conlnln sutllclent vnluc to pa) thi-no !"1 ilinrsi nnd pomlhl) lnivo n prollt tloen 1 iiotjintlf) IH Hhlpuicnt whcnltmny Iw I linml Borted nnd (rinliil nt tho mine I Willi KM liter prollt. I At inont milieu wlipre linml ortlni: In I practiced tho ore In brokm down with I Imminent by n number of ilimp mm, 11 who InlKirloinl) brenk nnd nlinont me- I chnnUnlly epnrnte tho high crndo mil I plihln from the pntiRue Mccsiwir II) thl proceim, unlim cnrrleil to mi I extnme mid ixnemlro point, luiveu n lame ntnount of ore In the selected oro narked for shipment It In ilifilxr, nml will nffonl miiih morn snllnfnctory results, to run the oro Ihroimh n brenk- r nud, If ueecswiry, throuch n sot of u rolln I Ore In which tho hlcli alueii occur In 1 A bunchis or rlblwns of sulphide mute- S rial In n cnuRiic of iiimrtx, cnlclle ' m lmr)tn or other material may usuall) 1 H Iw cheaply hnml sorted, as sukki still r li nhoe Whin the oro Is Unit hrouEht IB from the mine It should lw dunnx-d II f onto n Hut crlixly nmdo of railroad Iron or heny barn net half Inch npnrt II I Tho ore nlioull lw wnsluil b) n stnuin II l of wntir from n hose, thy lino mnterlal US iwnsliiRlllirotiKli Iho crlrrly Into n liox IJ ot blobinealh 'I ho Inruo masies, now it III tVf donu, mny Iw plckul ocr b) . I! l" i"l of,c" n niini'H'y of "Ikl"1 lltl suWdo mineral olitalut.il. while n l roi& brrnklns wllli n hnminer will M RI ottlisiilt In tho recoiery of still li' Ml i inolCllie rimnllilnK oru should llun u. El be filed o(T (ho fcrixxl) Into n iir u Dl belUknd sent to tho breaker pasnlnK H wh9H4lriam U ukiiln turned onto n tlioBHrUnnlni: It for further hnml LI sorl!fVThe solid plicis of sulphide , ft mluift mny hero Iw quickly picked 01 1 out.IU) remnluiler Rolni: to tlm mill for ed I rwliitlon nnd nii-chniilcal concentrn K Hon 4 Brll) similar to tho llrst inn) m, , also provldid at Iho brenkcr for pnsslitho lino material wnshed from n I the InLrn ore The oro passing the n RrlxzlliVfontnlns n hli.li iienvntnee of fl sulphl l?vlnernl and ma) bo eollectid m nud sliliM as llrst ilnss ore In n Fl plant of this description It would ,,,- i ncarcely lfndvlsablo to add rolls un less tromisls nnd plirs were also ndd ,cf t" ed a I lntlof the latter description Is hsr I m0ro (upi to oris wherein the sul j lihldes fifi . heavy pircenlBEC, but L tnlur ntv more etenl) illsseinluaUsI whlcn miihIIiIou renders hnml sorting Imprsitleiible Mlnlim nnd Scliutllli I'reri. |