US2907647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclic regenerative process for catalytic gasification of petroleum
Assignee: Gas Technology Institute
•
Filing: 1957-03-11
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Granted: 1959-10-06
•
Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 Henry R Linden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:06
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/46; C10; C10G; C10G11/00; C10G11/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
198 words
A CYCLIC REGENERATIVE PROCESS FOR PRODUCING A HIGH B.T.U. OIL GAS IN A GAS GENERATING SET INCLUDING A FIRST AND A SECOND GENERATOR, EACH CONTAINING A CRACKING CATALYST AND BEING INTERCONNECTED TO A FIRST AND SECOND REGENERATOR, RESPECTIVELY, COMPRISING HEATING THE FIRST REGENERATOR AND BOTH GENERATORS, PASSING A MIXTURE OF STREAM AND A HYDROCARBON GAS TAKEN FROM THE GROUP CONSISTING OF NATURAL GAS, PROPANE AND BUTANE THROUGH THE FIRST REGENERATOR TO HEAT IT TO OVER 1300*F. AND THENCE THROUGH THE CATALYST BED OF THE FIRST GENERATOR TO REFORM SAID HYDROCARBON GAS INTO A HYDROGEN RICH GAS, INTRODUCING MAKE OIL INTO SAID FIRST GENERATOR COUNTERCURRENT TO THE FLOW OF SAID HYDROGEN-RICH GAS-STEAM MIXTURE TO INITIATE THERMAL CRACKING OF SAID OIL IN SAID FIRST GENERATOR AT TEMPERATURES OF 1300* TO 1800*F., PERMITTING THE PARTIALLY CRACKED PRODUCTS TO FLOW INTO SAID SECOND GENERATOR TOGETHER WITH ANY UNAREACTED STEAM TO COMPLETE CRACKING IN THE PRESENCE OF CATALYST AT TEMPERATURES OF 1300* TO 1800*F. THEREBY CONVERTING SUBSTANTIALLY ALL SAID MAKE OIL TO A GAS HAVING A HEATING VALUE IN EXCESS OF 700 B.I.U.''S PER STANDARD CUBIC FOOT, AND DISCHARGING THE MAKE GAS FROM THE SET DIRECTLY FROM THE DOWNSTREAM OF THE SECOND GENERATOR.
Claim 2
Dependent Claim
198 words
A CYCLIC REGENERATIVE PROCESS FOR PRODUCING A HIGH B.T.U. OIL GAS IN A GAS GENERATING SET INCLUDING A FIRST AND A SECOND GENERATOR, EACH CONTAINING A CRACKING CATALYST AND BEING INTERCONNECTED TO A FIRST AND SECOND REGENERATOR, RESPECTIVELY, COMPRISING HEATING THE FIRST REGENERATOR AND BOTH GENERATORS, PASSING A MIXTURE OF STREAM AND A HYDROCARBON GAS TAKEN FROM THE GROUP CONSISTING OF NATURAL GAS, PROPANE AND BUTANE THROUGH THE FIRST REGENERATOR TO HEAT IT TO OVER 1300*F. AND THENCE THROUGH THE CATALYST BED OF THE FIRST GENERATOR TO REFORM SAID HYDROCARBON GAS INTO A HYDROGEN RICH GAS, INTRODUCING MAKE OIL INTO SAID FIRST GENERATOR COUNTERCURRENT TO THE FLOW OF SAID HYDROGEN-RICH GAS-STEAM MIXTURE TO INITIATE THERMAL CRACKING OF SAID OIL IN SAID FIRST GENERATOR AT TEMPERATURES OF 1300* TO 1800*F., PERMITTING THE PARTIALLY CRACKED PRODUCTS TO FLOW INTO SAID SECOND GENERATOR TOGETHER WITH ANY UNAREACTED STEAM TO COMPLETE CRACKING IN THE PRESENCE OF CATALYST AT TEMPERATURES OF 1300* TO 1800*F. THEREBY CONVERTING SUBSTANTIALLY ALL SAID MAKE OIL TO A GAS HAVING A HEATING VALUE IN EXCESS OF 700 B.I.U.''S PER STANDARD CUBIC FOOT, AND DISCHARGING THE MAKE GAS FROM THE SET DIRECTLY FROM THE DOWNSTREAM OF THE SECOND GENERATOR.
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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |