Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors
US4781574A · kind A · utility
15Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 8, 1987 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | May 8, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C2206/101
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and system for controlling the cyclone collection efficiency and recycle rate in a fluidized bed reactor in which air is introduced into the cyclone separator in a direction opposite to that of the flow of the flue gases and entrained solids. The air entrains a portion of the fine solids and passes same through the separator and to a heat recovery area to reduce the solid inventory reduction as needed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.