Method and apparatus for separating fine particulates from a mixture of fine particulates and gas
US4865627A · kind A · utility
42Cited by
21References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1987 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Oct 30, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2273/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for removal of fine particulate fly ash at high temperature and pressures using a bag filter which produces a clean gas stream that is recycled to compressors or power recovery turbines and a concentrated syngas stream blowdown from which additional solids are subsequently removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.