Apparatus and method of spray dryer/bag filter using circulating shield air
US5935299A · kind A · utility
4Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1997 |
| Grant date | Aug 10, 1999 |
| Priority date | — |
| Expiry date | Sep 4, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/27
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A spray dryer/bag filter apparatus for removing flue gas from an incinerator, which is structurized to re-circulate the purified gas as the shield air for protecting the slurry spraying nozzle thermally from hot gas without using any additional blower to introduce external air, that the flue gas is not diluted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.