Patent · US Active

Methods of manufacturing mercury sorbents and removing mercury from a gas stream

US8480791B2 · kind B2 · utility

9Cited by
40References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2010
Grant dateJul 9, 2013
Priority date
Expiry dateMar 10, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S95/90
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. The methods include injecting a sorbent consisting essentially of recovered and separated fluid cracking catalyst particles into a flue gas stream.

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