E/MJ : engineering and mining journal . n tion rolled. of zinc diffusion b\ the arsenic was an effect which sei med to be I id by inipui having a similar en I < PP sine-nickel a Mr. Murrastandard alio; Manufacturers present are doubtful origi frequently containing from mixedscrap copper. Hi : - tad found that shi : but the ? I racturc all over. ?or Turner emplployin 1 - hail 1 ried a « Dr. W. Roscnhaiu pointed out an a the diffusion or solution irl in -ted. and drew attention to the la. I thai when lead ami a. :it togethi r 1 difl need by eitln r I( minationshad buill tooProfessor
E/MJ : engineering and mining journal . n tion rolled. of zinc diffusion b\ the arsenic was an effect which sei med to be I id by inipui having a similar en I < PP sine-nickel a Mr. Murrastandard alio; Manufacturers present are doubtful origi frequently containing from mixedscrap copper. Hi : - tad found that shi : but the ? I racturc all over. ?or Turner emplployin 1 - hail 1 ried a « Dr. W. Roscnhaiu pointed out an a the diffusion or solution irl in -ted. and drew attention to the la. I thai when lead ami a. :it togethi r 1 difl need by eitln r I( minationshad buill tooProfessor Huntington said that work on the limby the author- was very badlj needed and that uunuexperiments oughl to be carried out w |.tabling small qua l&&c^e<Bvsiimi [all C&p&city In a Westen milling plant where ;i Hardiugc ball millwas used to reduce the - rolls, il 1 ,ir\ to install 0 -• • I mill to im n Kiii £-FECD LAUNDER. I hC teed to tie mill rightI? the mill, stalled, owii available, thi I a u 11 d ? I- I. 1100 ENGINEERING AND .MINING JOURNAL Vol. 105, No. 26 The feed to the second mill flowed into the box at a con-siderable velocity and straight into the scoop mouth as itmoved on that portion of its revolution through the feed,consequently more ore was actually forced into this into the first, and a greater grinding capacity wasthe result. or course there would necessarily lie a limit to the in-crease in grinding capacity of the mill with increase offeed, hut the indisputable fact that such an increase tookplace in this instance suggests that possibly, on accountof insufficient crowding, some other mills are not operat-ing at capacity and that perhaps some experiments alongthis line would he profitable. Soma© Motes ©e& IL©§icdl Stnm©Miinigfav^ To©©!©, Walk The sintering equipment at the International works at Tooele, Utah, comprises 10 Dwight &Lloyd sintering machines, each [2x264 in. As installed,these machines had a pallet travel of 1
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmineralindustries
