Method of and apparatus for producing sub-micron bubbles in liquids and slurries
US6398195B1 · kind B1 · utility
21Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Oct 23, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/0892
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a method of and apparatus for producing sub-micron bubbles in liquids and slurries, gas is maintained on the interior of the gas permeable partition at predetermined pressure. Relative movement between the gas permeable partition and a liquid forms sub-micron sized bubbles in the liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.