Show TilE Ill I BOOmiS Mr Ir Iho Will ni tim tho Ore Sadler the Inventor ot of n a anew new tor or the treatment of area that the tho time Is At hand when the mine owner who has haJJ heavy havy zinc ora will receIve much mont At such auch ore is 18 subjected to 1 it penalty ing Ine that much of It carries values In IngoM Ingold gold goM sliver and land have been conducted with a view to the pro or of retorta adapted to the 11 III of ores orea containing such uch a ler Iler ot of zinc na AR to prevent their oco 00 tr treatment In the ordinary preciOus metal smelting melling furnaces ant and such 1 a percentage of oxide ot of Iron or other na to I their economical tr treatment In the ye ft torts of the ordinary zInc says HII the Butte Hutte I Valuable quantities of precious suet uch as AB gold and lIver diver are often con tamed In or ore Of this but the Iron oxide etc excludes their re reduction by the means u ed In dia since the Iron oxide when ex cx posed polled to the heat heRt required for tor such sUh distillation sla with and ami corrodes the lire fire clay elay ot of which the retorts are com coin destroying them It If on the oth other er hand an effort b be made to treat trat the ore In the blat blast used for tor the of orea precious the zinc being vapor apor vaporised and encountering th the air blast is II precipitated a as 1 a crust upon the walls wails or of the tuma unties gradually chokin It and stopping the I raton ot of th the furnace who II is now In Butu tat that the IN nc 3 per cent ot of lead is II fatal to the sue aUf pr of the zinc and I It was to the of tl these colLIes that lie he hImself U He that I It had been custom customary 81 ary to Ine line the Iron blast furnaces with basic material to prevent corrosion and andI I It to him that It If I It cold could b be bedone done In Iron furnaces there thre appeared to be In the WI way ot of lIning zinc furnaces wih with some ml material tha that would r ellon corrosion This ht I whit hal ha been dune done and nd this Ihl Is II al all thre Is II to thu pat pal patent ent which h Prof believes wil eIll the treatment of 01 sine ores I It is II stated that 1 85 pr ct cent of the be zinc alUes can b be extracted while tb the residue Is II a desirable smelting product product carl carries al ill precious metal as I I itt Ihl the lead and copper except u h of the lead as may ap by 1 It I te also allo that tbt mIning n who hav have exam med Ined the regard I it A as one ot of the mt mod 1 important metallurgical discover 11 lea of t th the century and nd believe tb I it I II is I tn d to make A heavy Into In Int inthe t the h output ot of gold old antI sliver torn Ib the bodies ot of zinc line 0 ores tbt that ar are 1 regarded is waste ll Th The ot of the wt wilt be hII 1 wih with joy by a number of mine 1 In A great dIl deal 0 of zinc t r is hi found In Park el City and aDd the iii HI n of I Is said Id to hAve in tied upward of 11 t UI In lint zInc Or ores which at thi the II time b be ruly treated |