Patent · US Active

Membrane stacks

US8313651B2 · kind B2 · utility

12Cited by
83References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2011
Grant dateNov 20, 2012
Priority date
Expiry dateJun 27, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A20/131
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention discloses a membrane stack comprising a first and second membrane layers, and a spacer layer disposed between said first and second membrane layers, said membrane stack configured such that fluid passes through said membrane stack in a direction substantially perpendicular to the plane of said membrane layers and said spacer layer. The application also discloses a module comprising a membrane as described above, said module having a fluid flow path that is substantially perpendicular to the plane of the major surface of the membrane and spacer layers ins aid membrane stack.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.