US2955080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reforming process wherein the temperatures in and temperature drop across a reactor or reactors are controlled
Assignee: Phillips Petroleum Co
•
Filing: 1958-07-31
•
Granted: 1960-10-04
•
Expires: 1978-07-31
Abstract
No abstract record available.
Inventors
- 👤 Norman C Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:38
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/24; C10G61/00; C10G61/02; C10G61/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A METHOD FOR THE REFORMING OF A NAPHTHENIC GASOLINE HYDROCARBON FRACTION ALSO CONTAINING NON-NAPHTHENIC CONSTITUENTS WHICH COMPRISES FEEDING SAID FRACTION AS THE SOLE HYDROCARBON FEED STREAM TO A REFORMING ZONE IN CONTROLLING THE TEMPERATURE OF SAID REFORMING ZONE IN WHICH SAID HYDROCARBON FRACTION IS REFORMED TO A DESIRED PREDETERMINED TEMPERATURE BY VARYING THE PROPORTION OF NAPHTHENIC HYDROCARBON IN THE CHARGE TO SAID ZONE RESPONSIVE TO THE TEMPERATURE OF SAID ZONE TO MAINTAIN SAID DESIRED PREDETERMINED TEMPERATURE.
Claim 2
Independent Claim
76 words
A METHOD FOR THE REFORMING OF A NAPHTHENIC GASOLINE HYDROCARBON FRACTION ALSO CONTAINING NON-NAPHTHENIC CONSTITUENTS WHICH COMPRISES FEEDING SAID FRACTION AS THE SOLE HYDROCARBON FEED STREAM TO A REFORMING ZONE IN CONTROLLING THE TEMPERATURE OF SAID REFORMING ZONE IN WHICH SAID HYDROCARBON FRACTION IS REFORMED TO A DESIRED PREDETERMINED TEMPERATURE BY VARYING THE PROPORTION OF NAPHTHENIC HYDROCARBON IN THE CHARGE TO SAID ZONE RESPONSIVE TO THE TEMPERATURE OF SAID ZONE TO MAINTAIN SAID DESIRED PREDETERMINED TEMPERATURE.
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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |