Apparatus and method for removal of volatile organic compounds for gas streams
US5484574A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1993 |
| Grant date | Jan 16, 1996 |
| Priority date | — |
| Expiry date | Jun 17, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Volatile organic compounds present in a gas stream are removed by an apparatus which provides for introduction of a gas stream into the interior of a vessel having a plurality of catalytic pads. The vessel includes a heat source to bring the pads to operating temperature, the pads being arranged in a spaced-apart axially extending array defining a serpentine path through which the gas stream flows. The heat source includes a plurality of catalytic heaters which extend the length of the unit to define the walls thereof. The pad array and catalytic heater walls oxidize a portion of the volatile organic compounds present in the incoming gas stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.