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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
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Abstract

No abstract record available.

Inventors

  • 👤 Harold V Atwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:10
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)

US2344007A Cited
US2500008A Cited
US2702744A Cited
US2777813A Cited
US2767233A Cited

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

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