Process for dewatering fine granular materials
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United States of America Patent
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-
Dec 13, 1983
Issued Date -
N/A
app pub date -
Dec 14, 1981
filing date -
Jan 21, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the dewatering of fine granular material is disclosed. During compression of the material, fluid is expressed and a small percentage of the material is intentionally permitted to escape through a self-cleaning opening in the apparatus. By maintaining the smallest dimension of the opening in the range of one to five times the diameter of the largest particle in the material, the opening remain essentially clear of any material which could cause plugging.
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