. Canadian foundryman (1918). ure of stellitefor the Canadianand export trade,also refines the co-balt used in themanufacture of stel-lite in the UnitedStates, it will be ofinterest to give » 100 CANADIAN FOUNDRYMAN Volume IX. brief account of some of the steps usedin the reduction of the silver-cobalt-nickel ore. The ore from the mines mentionedalcove is first ground in ball mills to theproper fineness, a certain portion beingautomatically set aside for testing andassaying and the bulk of the materialgoing into storage lines. From the storage bins the ore passesto blast furnaces where coke an
. Canadian foundryman (1918). ure of stellitefor the Canadianand export trade,also refines the co-balt used in themanufacture of stel-lite in the UnitedStates, it will be ofinterest to give » 100 CANADIAN FOUNDRYMAN Volume IX. brief account of some of the steps usedin the reduction of the silver-cobalt-nickel ore. The ore from the mines mentionedalcove is first ground in ball mills to theproper fineness, a certain portion beingautomatically set aside for testing andassaying and the bulk of the materialgoing into storage lines. From the storage bins the ore passesto blast furnaces where coke and thenecessary fluxing materials are blast furnaces are of a designsuitable for the material handled andare somewhat similar to those used inthe reduction of copper ores. The pro-ducts of the blast furnaces are, arsenicfumes, which pass to bag-houses for col-lection, slag which is clumped, and speisswhich contains the cobalt, nickel, silverand some iron and copper. In additionsome silver is recovered at the blast.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjec, booksubjectfoundries
