Patent · US Expired

Flow-guiding device for a catalytic converter

US3986839A · kind A · utility

6Cited by
13References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 1974
Grant dateOct 19, 1976
Priority date
Expiry dateJan 8, 1994

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2208/00884
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In a catalytic converter which has a housing, gas inlet and outlet nipples in the housing, a screen positioned in and held by said housing for supporting a loose catalyst material thereon and a free space provided in the housing above the loose catalyst material, there is provided a flow-directing device for guiding a stream, after its introduction into the housing through the gas inlet nipple, onto the loose catalyst uniformly and vertically from above.

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