Cyclic aeration system for submerged membrane modules
US7186343B2 · kind B2 · utility
58Cited by
45References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 11, 2005 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Jul 11, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for supplying bubbles to a membrane module and cleaning an aerator producing the bubbles includes, in repeated cycles, steps of producing bubbles from an aerator and reducing pressure in the aerator such that water in the tank enters the aerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.