Patent · US Expired

Catalytic oxidation apparatus

US4418046A · kind A · utility

13Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1981
Grant dateNov 29, 1983
Priority date
Expiry dateSep 23, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2208/00371
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalytic oxidation apparatus comprising a cylindrical honeycomb structure including a multiplicity of small passageways extending therethrough in parallel and having an oxidizing catalyst deposited thereon, a number of the passageways being separated as a catalyst regenerating zone from the other passageways, the regenerating zone being continuously shiftable throughout the entire honeycomb structure circumferentially thereof to render the honeycomb structure serviceable, from portion to portion, as the regenerating zone provided by the number of passageways.

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