Density screening outer wall transport method for fluid separation devices
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United States of America Patent
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Nov 6, 2001
Grant Date -
N/A
app pub date -
Jul 13, 1998
filing date -
Jul 13, 1998
priority date (Note) -
Expired
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Abstract
A method for segregating and transporting heavy particles thrown by centrifugal force from a flowing, spinning column of liquid or gas, whereby an outer cylinder whose inner walls present or face the center core with horizontal, circular bands of pyramidal or conical shaped voids, which bands can be vertically stacked to surround a device of any length, and the voids of which present to the heavy particles being thrown from the fluid a receiving surface consisting entirely of outward sloping surfaces, all of which sloped-surface voids accept, accumulate and gravitationally guide said heavy particles towards exit orifices or nozzles, which nozzles penetrate the outer cylinder and together with the sloped voids, permit the continuous, non-mechanically assisted accumulation and ejection of said heavy particles along the entirety of a centrifugal device of any length and thus for any desired duration (or residence time) of fluid flow.
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