Patent US2526652A successfully refreshed from Google Patents.
US2526652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of synthesis gas
Assignee: Hydrocarbon Research Inc
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Filing: 1946-10-02
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Granted: 1950-10-24
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Expires: 1966-10-02
Abstract
No abstract record available.
Inventors
- 👤 Paul W Garbo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:53
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
IN THE HIGH TEMPERATURE MANUFACTURE OF SYNTHESIS GAS COMPOSED ESSENTIALLY OF HYDROGEN AND CARBON MONOXIDE BY THE REACTION OF REACTANTS COMPRISING A HYDROCARBON AND AN OXYGEN-CONTAINING GAS, THE STEPS WHICH COMPRISE SUPPLYING SAID REACTANTS TO A REACTION ZONE OPERATING AT REACTION TEMPERATURE, AND IN RELATIVE QUANTITIES OPERATIVE FOR THE PRODUCTION OF A REACTION PRODUCT CONTAINING ESSENTIALLY CARBON MONOXIDE AND HYODUCT DROGEN, TRANSFERRING HEAT ENERGY FROM THE REACTION ZONE TO A MASS OF SOLID, GRANULAR HEAT CARRIER BODIES, AND CONTINUOUSLY AND INDIVIDUALLY PREHEATING SAID REACTANTS BY SEPARATE PASSAGE IN COUNTERCURRENT HEAT EXCHANGE RELATIONSHIP TO SAID MASS OF SOLID HEAT CARRIER BODIES IN SUCH ORDER THAT THE OXYEN-CONTAINING REACTANT INITIALLY MEETS SAID MASS OF SOLID HEAT CARRIER BODIES AND SUBSTANTIALLY LOWERS ITS TEMPERATURE, AND THEREAFTER THE HYDROCARBON REACTANT IS PASSED IN HEAT EXCHANGE RELATIONSHIP AND PREHEATED TO A RELATIVELY LOWER TEMPERATURE.
Claim 2
Dependent Claim
139 words
IN THE HIGH TEMPERATURE MANUFACTURE OF SYNTHESIS GAS COMPOSED ESSENTIALLY OF HYDROGEN AND CARBON MONOXIDE BY THE REACTION OF REACTANTS COMPRISING A HYDROCARBON AND AN OXYGEN-CONTAINING GAS, THE STEPS WHICH COMPRISE SUPPLYING SAID REACTANTS TO A REACTION ZONE OPERATING AT REACTION TEMPERATURE, AND IN RELATIVE QUANTITIES OPERATIVE FOR THE PRODUCTION OF A REACTION PRODUCT CONTAINING ESSENTIALLY CARBON MONOXIDE AND HYODUCT DROGEN, TRANSFERRING HEAT ENERGY FROM THE REACTION ZONE TO A MASS OF SOLID, GRANULAR HEAT CARRIER BODIES, AND CONTINUOUSLY AND INDIVIDUALLY PREHEATING SAID REACTANTS BY SEPARATE PASSAGE IN COUNTERCURRENT HEAT EXCHANGE RELATIONSHIP TO SAID MASS OF SOLID HEAT CARRIER BODIES IN SUCH ORDER THAT THE OXYEN-CONTAINING REACTANT INITIALLY MEETS SAID MASS OF SOLID HEAT CARRIER BODIES AND SUBSTANTIALLY LOWERS ITS TEMPERATURE, AND THEREAFTER THE HYDROCARBON REACTANT IS PASSED IN HEAT EXCHANGE RELATIONSHIP AND PREHEATED TO A RELATIVELY LOWER 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) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |