Show r An Journal Illustrated SEPARATING CERMANIA FINING the miles line We of are kind in Following various lished which Tribune apology its for is umns The in works col our tains To done during what furnished past con this year in scum a the whole scum through in fine to portion the time zinc on the it division of thoroughly mix is whereby bath state a and one at of metallic be three off this hours transferred The whole and advance in the with amount to op in made three-fourths half a zinc and zinc of cent of portion a the oxydized and fume wb:e the rises bath of from time order to sufficiently expose of the the little a that below furnace the pot lead the its lead the rim of the The same in the cal each two the center the two degree roasting the skimmings through gone with softening the pot No This ‘safe’ fur treatment 3 which the is from alloy rich very The higher impure poiut gone is of for is from next placed was from much a process The the of the object very Bkimmings sep softening form and have necessary or is ice bed rising obtain to the again in only flue when nace being fmn furnace mentioned a when in bullion reverberatory the refractory the being after is heat The called flowing furnace grates of is differing with twenty-four of routine the to the of hearth the similar of that pot of level this air from same The through alloy in other charge fresh a the when grates shows feet another of into and the furnace few' a is in tapping for furnace market the of distance a the until ready and pure to with pot taken is that door the only the manager of main the refining this process matte the form rich manager’s with tendent’s dwellings building iron cast alloy about every received to out The from fine boiler inclined A is little works substantial a side the flues track of laid is from respective ly destinations without trans The which process the separating known "With some made by for additions Mr description following The of idea some will and half a ceived into which of one five are the in The bullion base as smelting different the of largest number the wedge while part A point forming two largest the smallest sharp lead heat is end tons zinc of a the up until melted the and impure zinc (which sufficiently hot to melt the is the medium of separation) immediately it? addition on about point 411 degrees of zinc of from owing lead than that which at is contains silver per three thiep to zinc two and viz: thirty nine per at from 150 to Illi pound per a the When free from from York of cent per cents New pound tolerably and employed kinds cost base impurities 200 of ounces tm and a fourth to two two fourths of zinc cent or per three and a half per cent of dross for snfiioes its complete desilveriza tion As soon as requisite heat cent and to of a the zinc half the or per molten metal from from cent mass for half by two men allowed to remain has attained half a to one three-fourths of to zinc which is an hour btiil for the well and three of the one pot the lead then dross to formed being The back been stirred ing the of for but copper small per At the connected with is the and the it which bullion is pot a inches six inches hearth bed wide a pipe gutter of iron pan the bottom is sufficient contents of this furnace cast meet of the covered in flat with the w’ith pot of n a con The large having gradually clay to depth large pieces sides fire four feet composed is three and upright nine dimensions internal bed or the and long and and and to curving ends This over by the pot tap mould each as lead of meaus is of tho half tliau and on being tap nnd This an aud which lead is not average free white lead of silver from gold fit is for any applied lead red or pipe or loss furnace this in per cent to trifling isvjry than more the is first pot lead market from operation the to tapping of the hours twenty-four occupies the of capacity and at the present time these woiks is FORTY TONS PER DAY twenty-four hours about that each So ninety' upon of cent per is the returned ns of ming bedded which one obtained dross The for which No pot 1 calcining there internal back are treating is side to three side one blast of the last skim to flat a two of roasting furnace in the main building the pot or skimmings the feet two to or about inch by tion used fuel The and a blast the the is coke obtained delivered at in (that a the all the of the from obtained fifteen little in had Rawlings dollars lead coal) nnd about $28 which of composed iron the charged the then good the first ore and thrown being furnace thrown in The all the in evenly fed alloy little been is can charge A are cible raised iu rich sprend alloy against the is then three is frame a nnd of hole n the test into runs This finishes gold these works Owing tions same but the to small when work These only to with than to comes OF woiks a view economy with $58000 the opera and the only (being thirty-five) of amount considered be WORKS ETC been erected have not to convenience but also establishment whole the acres) It at employed men large the COST these one of number comparatively done nil nt as alloy an that fact the time as proceeding not nve sold assay operation separated not are in the fineness whole the silver and into after is of degree off may and size fine now which poured requisite its is whole the slag is cru skimming After little the charcoal and metal is stamped plumbago a crucible tho with and furnace in set little A the of which silver (twenty-five the furnace taken to now' thirty-five about into any formed together over instant an silver stick a and moulds iron ore and lead sing mixed together the with the front put melted coal got and weight into have evenly the are house and is the all nnd bath whole test bottom ingots thrown is the the which pounds the he under clears bright mirror a moulds ingot the lead the in test of moulds the slag lead of run into bored through is 250 commenced and series then addi the ‘brighten of of as of phenomenon trace arch plainly ns coke pounds a lias heat charging surface spread Rich 180 pounds a the follows: as pounds fifty-five plenty lieighboihood the which ore nnd costs about delivered and a ton per slag reflected the the to the the cover for and silver in brick it silver) by lead peculiar to car in the on termed a copper be appearance beautiful seems metallic every FLUXES iron flash vivid of silver the there termination last as only more the the the fast as contained pure on as the the Pittsburg woiks Hematite are Just stirred Vandyke from ing’ from These con more the mount could removed easily tie lit a crucible into exception the be of been flouting cupellution a very is which is seen inches tw'enty-four furnace to is by bv spots from pots than shown flows however If lead the quantity containing alloy Immediately only inches passes thence is nnd THE nnd of tor per are lias pressure a twenty-four having furnaces with crucible furnace being of It twenty-four other over to from pound upon one blast is produced This pipes and diameter a about inch stroke The chest or reservoir ducted breast inches iuches blowing cylinder diameter nnd a in six having equal water square seven fourth a from inches are is by por coutinually add oxydized and the have to and absorbed moved been the by greenish this can mentioned before off (which be feet tuyeres pure from Cupells — dimensions and furnace coke is transferred Refining 7 Furnace will two After operated maiketnble ried now described OF SHAFT FURNACE DESCRIPTION It is shaft furnace with the an inclined the sloping towards front at a little back the the distance above tuyeres front re The cedes more abruptly from the hack bullion lead 1 Boilers crust loading the Savage furnace shaft Used whole the the to anil s R C Softening costs lead etc The 10— which one-half molten covered with the because continually zinc Engine C— of wagons hoisted impurities purposes to making amounting of be now' intended the over small track for almost are is it pennyweight a all not of side and ton the the will containing pure copper bars and out They but which to on pounds taken are weigh to forty tramway the to made are aud incline an raised a direct the lead of when cool shipment ping place containing The which is placed at a lower level furnace than that of the pots to avoid the neces lead by hand sity of moving the of furnaces which there These are lifteeu largo pot two are one for each feet an wheels on this them supply hundred up have to blieet to leading reverberatory softening a wheeled of base large iron for either by remains of ready' more is hard in remaining antimony one and to silver are under the bars about each now be 1 which into stops which run again little zinc an of hearth the gold a in having zinc operation pot No from much is carried skimmings in little centage bottom transferred the and it the the a the 1 rendered with there of is The zinc further a free of portion together ‘safe’ and remaining is and No pot practically now lead skimmed aside lead The if called to aud put a off through flow to by Photographed and admitted These which 3 City filled of process allowed is moulds been run having means rim into No pot remainder added by the skimmed alloy moved from similar with has being other A ladled is pel the which effected is leading of that receptacle a per then hours to lead Lake Salt gutter The is Near 5 Blast Three Furnaces Assay Office — 9— Dehilverizing Pots and two Calciners skimmed the or Works Refining iron nnd alloyed dross This 1 gutter separated one stirred No iron and third silver the or stirred the to little a melted the series second skimmed is transferred from to an tain isndded dross of cool to the being after containing back metals zinc obtained from dter cents bullion and of cost 1 these dross zinc good zinc from galvanic batteries) or matter a live of is contains about The former is the and of the and copper possessing a for The establishment refuse its affinity lead of commercial iron nois silver to chemical this (a gold for employed is Zinc separation greater of temperature a Celsius the melting at or pot separated the forms pot kept thoroughly is them broad the pot iu scum or aud allowed skimmings pots of two dross advanced re works of twenty-five having a capacity each the other three being smaller whole number being set in the form the 8— twenty-three or of tons from put Separating 4 C&lciiu r 3 Offices — — — Tliree Reverberatory Furnaces 2 Shop "V OPERANDI MODCS at Blacksmith 1— About Cermania The give and the twenty-three happen enriched the on the litharge A are pure bullion the turned iron is rich speedi furthest in lead has now in test which good the metals larger the rich all is is the over a composing into lead is the oppo to now foreign of the whole is rich flows of the air received is The should in the wheels gold superintendent the blast of litharge end and at quantity the much the silver improvements the uutil ed and Sieger of enters the raised and pur two are which towards litharge been the up shape that pipe thicker has all beaten furnace axis the test wrought for blast long little and but ou filled process test a of well introducing The test introduced ed that is establishment the is used silver as flach’s of here is and lead the for oxygen oxydizes over blast shipment the of sufficient test very bed requisite back where melts ash th to its left tion very a is sup usually is frame tools the blast this takas main track of which all the brought to their u TEST where the The which special other is are furnace usual it as con silver the on bone out the a of bars with of end lead the works by means materials employed are in with When is al is be may cupelling elliptical an into heat slag it of instead of oue is slag ‘test’ the placed of means masonry strong the to holes an it cupellor At site the where bars the but of pose in once in the in This lead unlike not appearance reverberatory furnace with the as lead and This pots before The couple bars and about practically to means blast by and grate and obtained is is that hollowed power is the alloy being turned free almost entirely contains only n trace of slag filled power this the minutes iron clean a horse of whence off solidify so is horse north furnaces the nected with underground A to meets quarter a five taken by while to the furnace west of at a distance few rods a brick which is con stack shaft the of forty-five fifty-five a tapped cast lead silver and brick work each one over place reverbera furnace or fire two softening furnaces two calciuers tory furnaces Connected and two flowing house with this building is the engine the and enriched highly and iu lowed iron substantial the furnace silver THE set pots to the copper gold a is hour Consists its containing a and engine of every called superin furnace the In large five are and the the and ported house bouse office engine assay out-houses offices and necessary together in furnace or re of inside Owing from feed cool the in the passes down to zone of fusion without center of the furnace touching the walls and is not melted until when within a few inches of the tuyeres By are con consist the small a furnace incline at the construction of gradually rinks charge sudden short large and They house all and building labor the furnace main is quite being up pounds heat and running of front peculiar hour one furnace the black visible flume now arranged and that flame ducing The hours perfectly in 26- thousand through this passed low so is worked are sixteen aro sidered BUILDINGS substantial Are extensive with a view to economy of venience in manipulation about tained This THE charges these of 4re any and and of insufficient matters is which worthless and returned to No slag a re so put lead the where the thorough of then iron tapped is rid get is ice the material of ciners before rabbled rakes form lead furnace the covers surface from taken of scum a well is iron fresh a continued is aud with time form forms sijface The lead to samples is remainder the to antimony the which from here is antimony or fmn from 1 to as roasted arated The It temperature a so zinc flowing through and in escapes lead this and by zinc at maining Utah of NO aBkimmiugs furnace it to which lead the to ‘ At end or soften to the furnace having been raised lead is requisite the temperature pot the and metal allowed to flow into tapped The heat i$ then kept the furnace up it one a of per but zincis of of cent per and one addition proportion the this impurities the of second A lead to may roasted to Interests 1874 verberatory ly serve order trickle for fire one in any setting is with from the commencement to four occupies about hours varies in the half of skimmed next point and for furnaces only These which remove bad last 21 other When will has ' cool bottom easily more which pot upon the on parts end arches the at built keep from report a silver end set these furnace placed are copper brick fire together Material other FEBRUARY The years grate with the a zinc expiration is one to dross recently was the caking the the now been has resident the Billing the put lead it6 impurities readers our would not the separate bullion extent the to is Lad and metals of At an of the surface eration the impure precious G Lake Salt good that so reproduction of the Mr the with well and UTAH The adding of whole avoid the and covers clay heat red mixed forming surface gradually object sufficiently pub and unnecessary object from in ago works the dull a is lead the to the to which the not to thoroughly the gold up of portion greater rises The far cool and pot Commercial Mining the fire the the takes the cake of under being lead with and or Utah to of zinc the the so benefit really is of and prepared months some ou believe we States processes about works description a The Itailroad successful immense of is the City Southern United the of situate because most the proved and Utah the stirring from allowed to metal is Lake Salt celebrated say they have works of south after Immediately withdrawn week this celebrated eight RE AND WORKS- illustration above the to SALT LAKE CITY TOLL Our Devoted purchase having may be of cost the not reraaiked land more here |