H.sub.2 O.sub.2 as a conditioning agent for electrostatic precipitators
US4678481A · kind A · utility
21Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 2, 1986 |
| Grant date | Jul 7, 1987 |
| Priority date | — |
| Expiry date | Sep 2, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C3/013
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of improving the efficiency of electrostatic precipitators for removing high resistivity particulate matter from flue gases by treating said flue gases prior to contact with the electrostatic precipitator with an aqueous solution of hydrogen peroxide with the ratio of hydrogen peroxide to SO.sub.3 being on a weight basis of at least 0.5/l.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.