Patent US4615798A successfully refreshed from Google Patents.
Patent US3175019A successfully refreshed from Google Patents.
US3175019A
Expired / Lapsed
US
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Hydrocarbon conversion
Assignee: Phillips Petroleum Co
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Filing: 1959-11-30
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Granted: 1965-03-23
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Expires: 1979-11-30
Abstract
No abstract record available.
Inventors
- 👤 Harry W Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:26
CPC Classifications
C; C10; C10G; C10G9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A HYDROCARBON CONVERSION PROCESS, COMPRISING THE STEPS OF: PASSING A HYDROCARBON THROUGH A REACTION ZONE IN CONTACT WITH A BED OF SOLID CARBONZCEOUS MATERIAL CONTAINED THEREIN, UNDER CONDITIONS TO EFFECT AN ENDOTHERMIC CONVERSION OF SAID HYDROCARBON; IGNITING SAID BED; SIMULTANEOUSLY PASSING A SUFFICIENT AMOUNT OF AN OXIDIZING AGENT WITH SAID HYDROCARBON THROUGH SAID BED TO OXIDIZE EXOTHERMICALLY A SUFFICIENT QUANTITY OF SAID SOLID CARBONACEOUS MATERIAL TO PROVIDE AND MAINTAIN AN INCANDESCENT ZONE WITHIN SAID BED, TO MAINTAIN DESIRED OPERATING TEMPERATURE CONTINUOUSLY, AND TO SUPPLY A MAJOR PORTION OF THE HEAT REQUIRED FOR THE ENDOTHERMIC CONVERSION OF SAID HYDROCARBON; AND CONTROLLING THE REACTON BY CONTROLLING THE HEIGHT OF SAID INCANDESCENT ZONE AND THE RATE OF FLOW OF SAID HYDROCARBON THROUGH SAID ZONE.
Claim 2
Dependent Claim
121 words
A HYDROCARBON CONVERSION PROCESS, COMPRISING THE STEPS OF: PASSING A HYDROCARBON THROUGH A REACTION ZONE IN CONTACT WITH A BED OF SOLID CARBONZCEOUS MATERIAL CONTAINED THEREIN, UNDER CONDITIONS TO EFFECT AN ENDOTHERMIC CONVERSION OF SAID HYDROCARBON; IGNITING SAID BED; SIMULTANEOUSLY PASSING A SUFFICIENT AMOUNT OF AN OXIDIZING AGENT WITH SAID HYDROCARBON THROUGH SAID BED TO OXIDIZE EXOTHERMICALLY A SUFFICIENT QUANTITY OF SAID SOLID CARBONACEOUS MATERIAL TO PROVIDE AND MAINTAIN AN INCANDESCENT ZONE WITHIN SAID BED, TO MAINTAIN DESIRED OPERATING TEMPERATURE CONTINUOUSLY, AND TO SUPPLY A MAJOR PORTION OF THE HEAT REQUIRED FOR THE ENDOTHERMIC CONVERSION OF SAID HYDROCARBON; AND CONTROLLING THE REACTON BY CONTROLLING THE HEIGHT OF SAID INCANDESCENT ZONE AND THE RATE OF FLOW OF SAID HYDROCARBON THROUGH SAID ZONE.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |