Patent · US Expired

Boilers

US4384549A · kind A · utility

8Cited by
2References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 1, 1982
Grant dateMay 24, 1983
Priority date
Expiry dateFeb 1, 2002

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24H1/285
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention relates to boilers more particularly to shell boilers and improvements in their operation. In more detail this specification describes and claims a boiler comprising a housing, an inlet for leading a fuel or a fuel/gas mixture into a combustion chamber, at least one array of pipes in series with the combustion chamber, an exit for leading exhaust gases away from the boiler and means for cooling the pipes and the combustion chamber, characterized in that the boiler includes a catalyst disposed in such a position that at least a proportion of any unburnt fuel leaving the combustion chamber undergoes catalytic combustion.

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