Patent · US Expired

Multiphase reactor design incorporating filtration system for fixed--bed catalyst

US7279145B2 · kind B2 · utility

10Cited by
13References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 10, 2003
Grant dateOct 9, 2007
Priority date
Expiry dateJul 31, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/582
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A unique reactor configuration especially suitable for interphase mass transfer and mixing of multiple phases, i.e. gas(es), liquid(s), and solid(s) where reaction is catalyzed by a solid catalyst comprises a draught tube reactor wherein the solid catalyst particles are maintained in an annular space between the draught tube of the reactor and an annulus-defining wall by means of filter elements positioned downstream and optionally also upstream from the catalyst bed.

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