Patent US2665980A successfully refreshed from Google Patents.
US2665980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for generation of carbon monoxide
Assignee: Texaco Inc
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Filing: 1950-05-05
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Granted: 1954-01-12
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Expires: 1970-05-05
Abstract
No abstract record available.
Inventors
- 👤 Charles R Carkeek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:13
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36; C01B32/00; C01B32/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
167 words
IN A PROCESS FOR THE PRODUCTION OF CARBON MONOXIDE AND HYDROGEN FROM A LIQUID HYDROCARBON WHEREIN SAID HYDROCARBON IS REACTED WITH OXYGEN IN A REACTION ZONE TO PRODUCE A PRODUCT GAS STREAM COMPRISING CARBON MONOXIDE AND HYDROGEN AND CONTAINING ENTRAINED FREE CARBON, THE IMPROVEMENT WHICH COMPRISES INTIMATELY CONTACTING SAID PRODUCT GAS STREAM WITH WATER IN A GAS SCRUBBING ZONE THEREBY EFFECTING REMOVAL OF FREE CARBON FROM SAID GAS STREAM AND PRODUCING A DISPERSION OF CARBON IN WATER, WITHDRAWING SAID DISPERSION FROM SAID GAS SCRUBBING ZONE, SEPARATING WATER FROM SAID DISPERSION TO FORM A SLURRY OF CARBON IN WATER, INTIMATELY CONTACTING THE SLURRY OF CARBON IN WATER WITH AT LEAST A PORTION OF SAID LIQUID HYDROCARBON FEED AND THEREBY EFFECTING A TRANSFER OF SAID CARBON PARTICLES FROM THE WATER TO THE HYDROCARBON AND FORMING A DISPERSION OF SOLID CARBOB IN LIQUID HYDROCARBON, AND PASSING SAID DISPERSION OF CARBON IN LIQUID HYDROCARBON TO SAID REACTION ZONE AS AT LEAST A PORTION OF THE FUEL FEED TO THE REACTION ZONE.
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |