Patent · US Expired

Selective catalytic reduction catalyst consisting of iron sulfate, ceria and alumina

US4798817A · kind A · utility

5Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1987
Grant dateJan 17, 1989
Priority date—
Expiry dateJun 30, 2007

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.