Structured elements and methods of use
AssigneeCrystaphase Products, Inc.
InventorsJohn Glover, Austin Schneider, Peter Ham
Life of this patent
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Abstract
Structured elements with capabilities for stream flow division and distribution and mitigation of undesired species that exceed those of conventionally available materials are provided. The structured elements provide increased opportunities for surface attraction, retention and coalescence of undesired species in a process stream. The functional contact surfaces of the structured elements can include one or more of the faces of cells, the surfaces of struts connecting cells, the surfaces of nodes connecting struts, and the surfaces of asperities or irregularities caused by channels, flutes, spikes, fibrils or filaments in or on the material surfaces.
Claims4
A method of filtration of a fluid stream containing filterable solids in a process unit, the method comprising:
- passing the fluid stream through a plurality of structured elements in the process unit, wherein each structured element comprises one or more interconnected unit cells, each unit cell having a frame with a three-dimensional polyhedron structure and a plurality of faces, and wherein the faces include a combination of open, partially open and closed faces, and wherein the frame, the partially open faces, and the closed faces each have a plurality of differently-shaped asperities disposed on the surfaces thereof;
- and
- contacting the fluid stream with the contact surface, wherein the contact surface filters from the fluid stream filterable solids having a size in the range from 100 nanometers to 11 millimeters.
Dependencies are inferred from the claim text.