Patent · US Expired

Sodium aluminate to reduce flue gas corrosion

US4100258A · kind A · utility

5Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1976
Grant dateJul 11, 1978
Priority date—
Expiry dateApr 19, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D53/501
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

SO.sub.3 is removed from flue gas by injecting liquid sodium aluminate, achieving essentially complete SO.sub.3 removal.

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