Patent · US Expired

Microcomponent assembly for efficient contacting of fluid

US6126723A · kind A · utility

189Cited by
25References
52Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 1998
Grant dateOct 3, 2000
Priority date
Expiry dateJun 10, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention is a fundamental method and apparatus of a microcomponent assembly that overcomes the inherent limitations of state of the art chemical separations. The fundamental element enabling miniaturization is the porous contactor contained within a microcomponent assembly for mass transfer of a working compound from a first medium to a second medium. The porous contactor has a thickness, and a plurality of pores extending through the thickness. The pores are of a geometry cooperating with a boundary tension of one or the other or both of the media thereby preventing migration of one, other or both through the microporous contactor while permitting passage of the working compound. In the microcomponent assembly, the porous contactor is placed between a first laminate such that a first space or first microplenum is formed between the microporous contactor and the first laminate. Additionally, a cover sheet provides a second space or second plenum between the porous contactor and the cover sheet.

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