US3156642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for conversion of hydrocarbons
Assignee: Phillips Petroleum Co
•
Filing: 1960-07-22
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Granted: 1964-11-10
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Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Trantham
- 👤 Charles J Engle
- 👤 Arthur R Schleicher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:35
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/34; C10G9/36; C10G9/38; C07; C07C; C07C4/00; C07C4/02; C07C2521/00; C07C2521/06; C07C2521/08; C07C2521/12; C07C2523/00; C07C2523/70; C07C2523/74; C07C2602/00; C07C2602/02; C07C2602/14; C07C2602/26; C07C2602/30; C10G2400/00; C10G2400/20; C10G2400/24
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
188 words
A PROCESS FOR UPGRADING AND CONVERTING HYDROCARBONS TO MORE DESIRABLE PRODUCTS WHICH COMPRISES PROVIDING A STATIONARY PARTICULATE ELONGATED BED OF SOLID REFRACTORY MATERIAL WITHIN AN ELONGATED REACTION CHAMBER OCCUPYING SUBSTANTIALLY THE ENTIRE REACTION ZONE THEREIN; HEATING A COMPLETE TRANSVERSE CROSS SECTION OF SAID BED AT ONE END THEREOF TO COMBUSTION-SUPPORTING TEMPERATURE; FORMING A MIXTURE OF SAID HYDROCARBONS AND AIR IN WHICH THE AIR CONCENTRATION IS SUBSTANTIALLY LESS THAN THAT REQUIRED FOR COMPLETE COMBUSITON OF SAID HYDROCARBONS AND AT A TEMPERATURE BELOW COMBUSTION TEMPERATURE; THEREAFTER PASSING SAID MIXTURE INTO THE HOT SECTION OF SAID BED SO AS TO IGNITE SAME AND ESTABLISH A COMBUSTION ZONE THROUGHOUT SAID CROSS SECTION, THEREBY BURNING A SUBSTANTIAL PROPORTION OF SAID HYDROCARBONS SO AS TO MAINTAIN THE TEMPERATURE OF SAID ZONE IN THE RANGE OF 900* TO 1200*F. AND CONVERT WITHIN SAID BED A SUBSTANTIAL PROPORITON TO LIGHTER HYDROCARBONS AND OXYGENATED PRODUCTS; REGULATING THE FLOW RATE OF SAID MIXTURE AND THE PROPORTION OF AIR THEREIN SO AS TO MOVE A RELATIVELY THIN COMBUSTION ZONE THROUGH SAID BED TOWARD THE OPPOSITE END THEREOF; AND RECOVERING SAID HYDROCARBONS AND PRODUCTS FROM ONE END OF SAID BED.
Claim 2
Dependent Claim
188 words
A PROCESS FOR UPGRADING AND CONVERTING HYDROCARBONS TO MORE DESIRABLE PRODUCTS WHICH COMPRISES PROVIDING A STATIONARY PARTICULATE ELONGATED BED OF SOLID REFRACTORY MATERIAL WITHIN AN ELONGATED REACTION CHAMBER OCCUPYING SUBSTANTIALLY THE ENTIRE REACTION ZONE THEREIN; HEATING A COMPLETE TRANSVERSE CROSS SECTION OF SAID BED AT ONE END THEREOF TO COMBUSTION-SUPPORTING TEMPERATURE; FORMING A MIXTURE OF SAID HYDROCARBONS AND AIR IN WHICH THE AIR CONCENTRATION IS SUBSTANTIALLY LESS THAN THAT REQUIRED FOR COMPLETE COMBUSITON OF SAID HYDROCARBONS AND AT A TEMPERATURE BELOW COMBUSTION TEMPERATURE; THEREAFTER PASSING SAID MIXTURE INTO THE HOT SECTION OF SAID BED SO AS TO IGNITE SAME AND ESTABLISH A COMBUSTION ZONE THROUGHOUT SAID CROSS SECTION, THEREBY BURNING A SUBSTANTIAL PROPORTION OF SAID HYDROCARBONS SO AS TO MAINTAIN THE TEMPERATURE OF SAID ZONE IN THE RANGE OF 900* TO 1200*F. AND CONVERT WITHIN SAID BED A SUBSTANTIAL PROPORITON TO LIGHTER HYDROCARBONS AND OXYGENATED PRODUCTS; REGULATING THE FLOW RATE OF SAID MIXTURE AND THE PROPORTION OF AIR THEREIN SO AS TO MOVE A RELATIVELY THIN COMBUSTION ZONE THROUGH SAID BED TOWARD THE OPPOSITE END THEREOF; AND RECOVERING SAID HYDROCARBONS AND PRODUCTS FROM ONE END OF SAID BED.
Claim 3
Dependent Claim
12 words
THE PROCESS OF CLAIM 1 WHEREIN SAID BED COMPRISES A CRACKING CATALYST.
Claim 4
Dependent Claim
10 words
THE PROCESS OF CLAIM 7 WHEREIN SAID CATALYST COMPRISES SILICA-ALUMINA.
References Cited (Backward Citations)
US1295825A
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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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |