US3632504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas treating process
Assignee: ConocoPhillips Co
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Filing: 1969-09-08
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Granted: 1972-01-04
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Expires: 1989-09-08
Abstract
Abstract DISCLOSES A GAS TREATING PROCESS UTILIZING TWO OR THREE ADSORBER BEDS IN WHICH THE INLET FEED GAS IS INRICHED BY ADDING A STREAM OF GAS RICH IN THE COMPONENT IT IS DESIRED TO EXTRACT IN THE ADSORBER BED. ENRICHMENT OF THE INLET FEED GAS IN DESIRED COMPONENTS INCREASES THE RECOVERY OF THOSE COMPONENTS IN THE PRODUCT OBTAINED WHEN THE ADSORBER BED IS REGENERATED. ONE SOURCE OF ENRICHMENT IS THE GAS FROM A BED IN A CLOSED HEATING AND REGENERATING CIRCUIT.
Inventors
- 👤 Clem A Barrere Jr
- 👤 Danny D Caudle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:30
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-03 | 1975-07-05 | 1976-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-03 | 1979-07-05 | 1980-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-03 | 1983-07-05 | 1984-01-04 | $7700.00 | Window Closed / Lapsed |