Process to limit the production of flyash by dry bottom boilers
US5207164A · kind A · utility
21Cited by
8References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 1992 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Apr 15, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C9/003
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In a process to limit the production of flyash by dry bottom boilers, flyash is collected from flue gas using a collector such as an electrostatic precipitator. The collected flyash is carried in a carrier gas stream to which a fuel is added. The stream is introduced into the boiler in a manner to cause the flyash to soften, agglomerate and fall into the bottom ash pit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.