Flow splitting in supercritical fluid chromatography systems
US10183238B2 · kind B2 · utility
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5References
9Claims
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Key dates
| Filing date | Mar 5, 2013 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Feb 26, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method includes passing a mobile phase fluid flow comprising liquefied CO2 through a separation column; then introducing a makeup fluid flow into the mobile phase fluid flow to form a mixed fluid flow; and then splitting the mixed fluid flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.