Patent · US Expired

Selective catalytic reduction catalysts

US4695438A · kind A · utility

7Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1986
Grant dateSep 22, 1987
Priority date—
Expiry dateJun 13, 2006

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D53/8628
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An SCR catalyst consisting essentially of iron sulfate or oxysulfur iron compound carried by a mixture of ceria and alumina on a support.

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