US3095367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removal of oxygen and water from hydro-conversion feed stocks
Assignee: Gulf Research and Development Co
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Filing: 1959-12-28
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Granted: 1963-06-25
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Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Robert E Kline
- 👤 William C Starnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:06
CPC Classifications
C; C07; C07C; C07C15/00; C07C5/00; C07C5/32; C07C5/373; C07C5/393; C07C5/41; C07C5/412; C07C7/00; C07C7/148; C07C7/163
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
THE DEHYDROCYCLIZATION PROCESS WHICH COMPRISES STRIPPING A CHARGE STOCK CONSISTING OF ONLY OF A SATURATED ALIPHATIC HYDROCARBON FRACTION OF THE C6 TO C10 RANGE IN THE LIQUID PHASE WITH A STREAM OF DRY HYDROGEN AT A PRESSURE BELOW 30 POUNDS PER SQUARE INCH GAUGE AND AT AMBIENT TEMPERATURE BELOW ABOUT 90*F., IN A GAS TO LIQUID RATIO SUFFICIENT TO REDUCE THE OXYGEN CONTENT OF THE HYDROCARBON FRACTION TO LESS THAN 15 MILLIGRAMS PER LITER OF HYDROCARBONS, THEREAFTER MAINTAINING THE STRIPPED FRAC-
Claim 2
Dependent Claim
81 words
THE DEHYDROCYCLIZATION PROCESS WHICH COMPRISES STRIPPING A CHARGE STOCK CONSISTING OF ONLY OF A SATURATED ALIPHATIC HYDROCARBON FRACTION OF THE C6 TO C10 RANGE IN THE LIQUID PHASE WITH A STREAM OF DRY HYDROGEN AT A PRESSURE BELOW 30 POUNDS PER SQUARE INCH GAUGE AND AT AMBIENT TEMPERATURE BELOW ABOUT 90*F., IN A GAS TO LIQUID RATIO SUFFICIENT TO REDUCE THE OXYGEN CONTENT OF THE HYDROCARBON FRACTION TO LESS THAN 15 MILLIGRAMS PER LITER OF HYDROCARBONS, THEREAFTER MAINTAINING THE STRIPPED FRAC-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |