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US 2018/0333672 A1Published application
Fluidized granular absorbent bed filter
AssigneeEntegris, Inc.
InventorsTyler Moulton, James Britto
Life of this patent
Estimating the term…
Abstract
Described are filter products and methods of using filter products, wherein the filter products include multiple cells, each cell containing an individual circulating fluidized beds during use.
Claims20
A filter adapted to remove contaminant from a flow of fluid, the filter comprising:
- two or more cells, each cell defined by sidewalls extending between a cell inlet and a cell outlet, and each cell having a volume between the sidewalls, inlet, and outlet, and
- granular filter media comprising individual granules contained within the volume of each of the two or more cells in a loose fashion that allows individual granules to move within the volume of each of the two or more cells in response to a flow of fluid passing through each cell.
A system for removing contaminant from a flow of gaseous fluid, the system comprising:
- ducting to guide the flow of gaseous fluid,
- a space in fluid communication with the ducting to place a removable filter assembly in the flow of gaseous fluid to cause the flow of gaseous fluid to flow through the filter assembly,
- a removable filter assembly in the space, the removable filter assembly comprising:
- two or more cells, each cell defined by sidewalls extending between a cell inlet and a cell outlet, and each cell having a volume between the sidewalls, inlet, and outlet, and
- granular filter media comprising granules contained within the volume of each of the two or more cells in a loose fashion that allows individual granules to move within the volume of each of the two or more cells in response to a flow of gaseous fluid passing through each cell.
2 more elements
A method of removing contaminant from a flow of fluid, the method comprising:
- providing a filter comprising:
- two or more cells, each cell defined by sidewalls extending between a cell inlet and a cell outlet, and each cell having a volume between the sidewalls, inlet, and outlet, and
- granular filter media comprising individual granules contained within the volume of each of the two or more cells in a loose fashion that allows individual granules to move within the volume of each of the two or more cells in response to a flow of gaseous fluid passing through each cell, and
- causing a fluid to flow through the two or more cells in a manner to cause the granules to become fluidized within the flow of gaseous fluid.
1 more element
Dependencies are inferred from the claim text.