Patent · US Active

FCC additive for partial and full burn NOx control

US7678735B2 · kind B2 · utility

1Cited by
11References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 28, 2005
Grant dateMar 16, 2010
Priority date—
Expiry dateApr 12, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2523/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Ammoxidation catalysts have been found effective for the reduction of emissions of NOx and NOx precursors during FCC catalyst regeneration.

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