Hazardous gas precipitator
US6030584A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Mar 9, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/38
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus defines a chamber into which hazardous gas is discharged. Disposed about the hazardous gas discharge flow are nozzles from which oxygen flows for mixing with the hazardous gas. A structure within the chamber receives the hazardous gas and oxygen and defines an area in which a reaction occurs therebetween. The structure includes perforate components which deter the formation of gas pockets and diminish the risk of explosion. The hazardous gas mixed with oxygen is subsequently directed toward baffles on which may be deposited matter precipitating from the combined oxygen and hazardous gas. Prior to discharge from the apparatus, the gas and oxygen mixture may be subjected to a filter for further removal of matter. Both hazardous gas and oxygen flows are induced through the apparatus by a source of reduced pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.