Method for treating waste gas
US5200043A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1991 |
| Grant date | Apr 6, 1993 |
| Priority date | — |
| Expiry date | Dec 31, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J19/088
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A waste gas treating apparatus including a discharge tube comprising a tubular container having a gas introduction opening and a gas leading opening and at least one pair of an anodes and a cathodes placed within the container, a dc or ac power supply connected to said electrodes, and a gas flow passage formed in the discharge tube wherein PA0 at least a pair of anodes is provided opposite to each other in the flow passage, PA0 at least a pair of cathodes is provided opposite to the anodes in a direction nearly at right angles to the anodes without contacting the anodes in a space including the pair of anodes; PA0 a set of electrodes is composed of said pair of anodes and said pair of cathodes; PA0 a part or the whole of said anodes and said cathodes are composed of a plurality of plates or pillars and they are electroconductively connected integrally; and PA0 a device for forming a magnetic field application device forming a dc or ac magnetic field in the opposing direction of the cathodes is fixed to the discharge tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.