The flotation process . Froffy Concenfrafe. ^--Rubber Plug mfe ^ Trough for Froth. ^ Confracfeaf 61. sketch of the lyster ob hoover Fig. 62. axother form of hoover machine. compartment allows the material to be treated until all mineral hasbeen removed without stopping the machine, so that a single treat-ment yields a clean tailing. However, a second treatment of thisrougher-froth is sometimes necessary in order to get a high-gradeconcentrate. Clean tailings generally mean only medium-grade 288 THE FLOTATION PROCESS concentrates due to entrainment of gangue, in the r
The flotation process . Froffy Concenfrafe. ^--Rubber Plug mfe ^ Trough for Froth. ^ Confracfeaf 61. sketch of the lyster ob hoover Fig. 62. axother form of hoover machine. compartment allows the material to be treated until all mineral hasbeen removed without stopping the machine, so that a single treat-ment yields a clean tailing. However, a second treatment of thisrougher-froth is sometimes necessary in order to get a high-gradeconcentrate. Clean tailings generally mean only medium-grade 288 THE FLOTATION PROCESS concentrates due to entrainment of gangue, in the removal of allthe mineral. The stuffing-box in the bottom will probably leak if not , this driving of the impellers from below, instead of from
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Keywords: ., bookcentury1900, bookdecade1910, bookidflotationpro, bookyear1916
