Equipment for solid-liquid separation and drying of fine-powder slurry, and method therfor
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United States of America Patent
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May 7, 2019
Grant Date -
Nov 10, 2016
app pub date -
Dec 22, 2014
filing date -
Jan 10, 2014
priority date (Note) -
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Abstract
Prevention of contamination of a dried product, deformation of particles, and a change of particle size distribution. The system includes: a solid-liquid separator in which a processing material is supplied between a pair of endless separation filter cloths wound around an outer periphery of a separation roll, and is dehydrated by being squeezed therebetween and also by ventilation gas passing from a ventilation port formed in an outer peripheral surface of the separation roll; and a horizontal rotary dryer provided on a subsequent stage of the solid-liquid separator, wherein carrier gas is made to flow in a rotating shell of the dryer in a cocurrent manner in the same direction as a conveyance direction of the processing material.
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