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US3222274A
Expired / Lapsed
US
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Process for producing high energy jet fuels
Assignee: ExxonMobil Oil Corp
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Filing: 1963-01-02
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Granted: 1965-12-07
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Expires: 1983-01-02
Abstract
No abstract record available.
Inventors
- 👤 Paul R Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:00
CPC Classifications
C; C10; C10G; C10G69/00; C10G69/14; C10G2400/00; C10G2400/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A PROCESS FOR PRODUCING A HIGH ENERGY JET FUEL WHICH COMPRISES CONTACTING A CHARGENAPHTHA THAT (1) BOILS IN THE RANGE OF ABOUT 150 TO ABOUT 400$F. AND (2) CONTAINS AT LEAST ABOUT 60 VOLUME PERCENT PARAFFINS AND NONCYCLIC OLEFINS, NOT MORE THAN ABOUT 38 VOLUME PERCENT NAPHTHENES AND 2 TO ABOUT 40 VOLUME PERCENT AROMATICS WITH A SOLID HYDROGANATION CATALYST IN THE PRESENCE OF HYDROGEN TO SUBSTANTIALLY HYDROGENATE UNSATURATES IN SAID NAPHTHA AND PRODUCE A SUBSTANTIALLY SATURATED NAPHTHA HAVING A LUMINOSITY NUMBER OF AT LEAST 130, SAID HYDROGENATION REACTION CONDITIONS COMPRISING A TEMPERATURE OF 300 TO 750*F., A HYDROGEN PARTIAL PRESSURE OF 50 TO 2000 P.S.I.G. AND A SPACE VELOCITY OF 0.1 TO 10 VOLUMES OF CHARGE NAPHTHA PER VOLUME OF CATALYST PER HOUR.
Claim 2
Dependent Claim
124 words
A PROCESS FOR PRODUCING A HIGH ENERGY JET FUEL WHICH COMPRISES CONTACTING A CHARGENAPHTHA THAT (1) BOILS IN THE RANGE OF ABOUT 150 TO ABOUT 400$F. AND (2) CONTAINS AT LEAST ABOUT 60 VOLUME PERCENT PARAFFINS AND NONCYCLIC OLEFINS, NOT MORE THAN ABOUT 38 VOLUME PERCENT NAPHTHENES AND 2 TO ABOUT 40 VOLUME PERCENT AROMATICS WITH A SOLID HYDROGANATION CATALYST IN THE PRESENCE OF HYDROGEN TO SUBSTANTIALLY HYDROGENATE UNSATURATES IN SAID NAPHTHA AND PRODUCE A SUBSTANTIALLY SATURATED NAPHTHA HAVING A LUMINOSITY NUMBER OF AT LEAST 130, SAID HYDROGENATION REACTION CONDITIONS COMPRISING A TEMPERATURE OF 300 TO 750*F., A HYDROGEN PARTIAL PRESSURE OF 50 TO 2000 P.S.I.G. AND A SPACE VELOCITY OF 0.1 TO 10 VOLUMES OF CHARGE NAPHTHA PER VOLUME OF CATALYST PER HOUR.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |