Patent · US Active

Method for improved selectivity

US7504047B2 · kind B2 · utility

16Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2004
Grant dateMar 17, 2009
Priority date
Expiry dateOct 29, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention disclosed is a method for improving the selectivity of a desired chemical reaction over an undesired chemical reaction utilizing a reactor having at least one channel having a catalyst positioned thereon and a presenting a reactant flow stream at a known flow rate and inlet temperature over the catalyst at a velocity such that a boundary layer formed thereby relative to said catalytic surface defines a thickness that is sufficiently less than the thickness of a fully developed boundary layer over said catalytic surface whereby the desired chemical reaction occurs preferentially over the undesired chemical reaction.

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