. The manufacture of pulp and paper : a textbook of modern pulp and paper mill practice. 42 TREATMENT OF PULP §7 the dotted outline in (a). The result is that the volume of thespace between the drum, the screen-plate cylinder, and under thehorizontal diameter is less when the drum is in the positionindicated by the full outline than when in the position indicatedby the dotted outline. The liquid (stock) is therefore crowdedinto the space above the horizontal diameter while the drumis passing from the dotted-line position to the full-line positionby an amount equal to the difference in volume m
. The manufacture of pulp and paper : a textbook of modern pulp and paper mill practice. 42 TREATMENT OF PULP §7 the dotted outline in (a). The result is that the volume of thespace between the drum, the screen-plate cylinder, and under thehorizontal diameter is less when the drum is in the positionindicated by the full outline than when in the position indicatedby the dotted outline. The liquid (stock) is therefore crowdedinto the space above the horizontal diameter while the drumis passing from the dotted-line position to the full-line positionby an amount equal to the difference in volume mentioned above,and this raises the level of the free surface of the stock, whichfalls again during another one-fifth of a revolution. The coarse fibers that remain on the outside of the screenplates are removed by a shower and doctor at 8 and are washedinto the tailings spout 9. The slots in the screen plate are cleanedby shower 11. which is located inside the screen-plate cylinder,and which forces a jet of water through the slots and up intowaste pan for gutter) 4. The accepted sto
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectpaperma, bookyear1921
