Dielectric barrier discharging tube having synergistic column of needle electrodes utilizing multi-channels to adsorb catalysts
US11968769B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2023 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dielectric barrier discharging tube, which has a synergistic column of needle electrodes to utilize a plurality of channels to adsorb catalysts, is provided. The dielectric barrier discharging tube includes: a quartz tube, a high-voltage pole, an inner electrode, and a plurality discharging needle sets. Two catalytic blocks are arranged respectively on two sides of each set discharging needles. Each catalytic block defines at least one inclined inner channel and at least one inclined outer channel. A higher end of each channel faces towards the discharging needle, and a lower end of each channel faces towards the discharging needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.