Fluid degassing control system
US11534701B2 · kind B2 · utility
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13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Nov 27, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0031
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A membrane-based fluid degassing system is arranged for automated control to a degassing efficiency set point, so that fluid is degassed only as necessary. The control variable may be assigned as the degassing environment, to provide the gas transfer driving force suitable to appropriately degas the fluid. By avoiding unnecessary degassing of the fluid, mobile phase pervaporation through the membrane is minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.