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Show CALLOW FLOTATION PLANTASUGCESS Sp-cial to The Tribune. WAI-LAn;. Idi:.o. Feb. 2. The new notation plant of the Hunter Mining company com-pany at Mullan, Idaho, In Jn successful or.eratlon. The plant coat the conipany ? 0.u" and, accord in? to careful testa, v.iil pay fur t?elf in threes months, all of w:-r;i comes from waMe ores t:n;- s.tbl lo work prAflrufly by the old method of gravity cttnrcntration. Wilder the oid pvh t-n: the null save.i 50 to 6 and somn-t'.mrn somn-t'.mrn 73 (-r i--nt of th values. With lit; new ey?(.tn In op-rs.f lop t.ie mill I-jvinic I-jvinic rra- fkally L- p-r c-nt ard making a hftter grr-de - f coucentrates than for-rr.'-rly was p-'lbbj. Ti'.- en pany wa for- d to ft rap pra-'- M'.-.'.ily $j t ,,' obsolete tn.tCiiinry to n ake room for the flotation machine w :,N-h bar hm lnstalif.) without ln-cre-c-lrg the mz of tiie n.jl! binl llii jmd lt:;oit intrrff-rintr v.-,iri the i.orm.il output out-put of the plant rxrrpt for a few days T'.ie ln!n.ti.,t!on h.i t.rn i!t charge of Otto TnOanow iky. millwright. Ti.( p.nt consist of nine Cillor rotation rota-tion rr;' bines, si v rounhrrs and tbrie hn-tjuberfi. hn-tjuberfi. Kur to:kth and t wo -la ni n nrr- pnw in operation and hto pro-lu-trikt from tlft-'n to slxien tun" or '"onreii-tra'es '"onreii-tra'es u ) tv from a fr( of I " on. The I--ler.tl rini..inv mm InUtllcd a 3"H-on p-r .lav p-pt .f the hrr.t kind nt ti Mnrnh.K imt-r nT. but U ba not h-n trd out. t:ic mill Mvlne 'los-.l b-fr- It V an InM.ill.-.t The Kr.1.rnl f'Rri v'ji rst InM tr.i ,i nd cxprrlnienlw. iowvtr. t-illv c.op.dy with tiu a-'tual having brint; made nt the HnntT. |