Corrosion protection for utility boiler side walls
US5809913A · kind A · utility
16Cited by
20References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 15, 1996 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Oct 15, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C2201/10
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A method for reducing the rate of side wall corrosion in a coal-fired utility boiler. A plurality of side wall slots are provided in the side walls of the boiler so that a protective layer of air may be introduced through the slots and propelled upward by the updraft from the burners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.