Patent · US Expired

Solid fuel and a process for its combustion

US4741278A · kind A · utility

61Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1986
Grant dateMay 3, 1988
Priority date
Expiry dateApr 8, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10L9/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A solid carbonaceous fuel containing up to 10% wt of calcium compounds and 0.1 to 5% wt of added iron added as oxide, carbonate or elemental iron or as substantially halogen and sulphate-free iron-containing substances forming iron oxide or carbonate under furnace conditions. The additives act synergistically to reduce NO.sub.x.

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