US2963354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the gasification of solid carbonaceous fuels
Assignee: Texaco Inc
•
Filing: 1956-06-27
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Granted: 1960-12-06
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Expires: 1976-06-27
Abstract
No abstract record available.
Inventors
- 👤 Harold V Atwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:56
CPC Classifications
C; C10; C10J; C10J3/00; C10J3/46; C10J3/48; C10J3/485; C10J2300/00; C10J2300/09; C10J2300/0913; C10J2300/093; C10J2300/0933
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
IN A PROCESS FOR THE GENERATION OF CARBON MON
Claim 2
Dependent Claim
9 words
IN A PROCESS FOR THE GENERATION OF CARBON MON
Claim 3
Dependent Claim
118 words
IN A PROCESS FOR TREATING PARTICLES OF A SOLID MATEOXIDE AND HYDROGEN BY PARTIAL COMBUSTION OF A SOLID CARBONACEOUS FUEL IN FINE PARTICLE FORM WITH AN OXYGENCONTAINING GAS AT A TEMPERATURE ABOVE 2200* F. WHEREIN THE FINE PARTICLES OF SAID CARBONACEOUS FUEL ARE REACTED WITH SAID OXYGEN-CONTAINING GAS IN A CLOSED REACTION ZONE WHILE IN SUSPENSION IN GASES COMPRISING GASEOUS REACTANTS AND PRODUCTS OF REACTION, THE IMPROVEMENT WHICH COMPRISES SUSPENDING FUEL PARTICLES IN STEAM ADMIXING THE SUSPENSION OF SAID FUEL PARTICLES IN STEAM WITH OXYGEN-CONTAINING GAS FORMING A STREAM OF MIXED REACTANTS FLOWING AT A VELOCITY IN EXCESS OF THE RATE OF FLAME PROPAGATION, INTRODUCING SAID STREAM OF MIXED REACTANTS INTO SAID REACTION ZONE THROUGH AN INLET SECTION
Claim 4
Dependent Claim
118 words
IN A PROCESS FOR TREATING PARTICLES OF A SOLID MATEOXIDE AND HYDROGEN BY PARTIAL COMBUSTION OF A SOLID CARBONACEOUS FUEL IN FINE PARTICLE FORM WITH AN OXYGENCONTAINING GAS AT A TEMPERATURE ABOVE 2200* F. WHEREIN THE FINE PARTICLES OF SAID CARBONACEOUS FUEL ARE REACTED WITH SAID OXYGEN-CONTAINING GAS IN A CLOSED REACTION ZONE WHILE IN SUSPENSION IN GASES COMPRISING GASEOUS REACTANTS AND PRODUCTS OF REACTION, THE IMPROVEMENT WHICH COMPRISES SUSPENDING FUEL PARTICLES IN STEAM ADMIXING THE SUSPENSION OF SAID FUEL PARTICLES IN STEAM WITH OXYGEN-CONTAINING GAS FORMING A STREAM OF MIXED REACTANTS FLOWING AT A VELOCITY IN EXCESS OF THE RATE OF FLAME PROPAGATION, INTRODUCING SAID STREAM OF MIXED REACTANTS INTO SAID REACTION ZONE THROUGH AN INLET SECTION
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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |