Patent US3347129A successfully refreshed from Google Patents.
Patent US2852358A successfully refreshed from Google Patents.
US2852358A
Expired / Lapsed
US
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Process for reforming hydrocarbons
Assignee: Commercial Solvents Corp
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Filing: 1954-06-10
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Granted: 1958-09-16
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Expires: 1974-06-10
Abstract
No abstract record available.
Inventors
- 👤 Leonard A Stengel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:14
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/38; C01B3/384; B; B01; B01J; B01J8/00; B01J8/02; B01J8/06; B01J8/062; C01B3/40; C01B2203/00; C01B2203/10; C01B2203/1041; C01B2203/1047; C01B2203/1052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A PROCESS FOR REFORMING HYDROCARBON GASES WHICH COMPRISES CONTACTING A NORMALLY GASEOUS HYDROCARBON AND STEAM WITH REFORMING CATALYST IN DIRECT HEATED CATALYST TUBES IN A REFOMRING FURNACE AT A TEMPERATURE RANGING FROM 1200 TO 2000*F., PASSING THE REFORMED CATALYST, THE SAID THE TUBES THROUGH A BED OF REFORMING CATALYST, THE SAID BED HAVING THE REFORMING CATALYST TUBES PROJECTED THEREIN AND SAID BED FREELY COMMUNICATING WITH THE PORTION OF THE SAID REFORMING FURNACE CONTAINING THE DIRECT HEATED REFORMING CATALYST TUBES, CONTROLLING THE MIXING OF ANY AMOUNT OF THE FLUE GASES USED TO HEAT THE SAID CATALYST TUBES WITH THE SAID REFORMED GASES, AND WITHDRAWING THE NORMALLY GASEOUS PRODUCT FROM THE FURNACE.
Claim 2
Dependent Claim
110 words
A PROCESS FOR REFORMING HYDROCARBON GASES WHICH COMPRISES CONTACTING A NORMALLY GASEOUS HYDROCARBON AND STEAM WITH REFORMING CATALYST IN DIRECT HEATED CATALYST TUBES IN A REFOMRING FURNACE AT A TEMPERATURE RANGING FROM 1200 TO 2000*F., PASSING THE REFORMED CATALYST, THE SAID THE TUBES THROUGH A BED OF REFORMING CATALYST, THE SAID BED HAVING THE REFORMING CATALYST TUBES PROJECTED THEREIN AND SAID BED FREELY COMMUNICATING WITH THE PORTION OF THE SAID REFORMING FURNACE CONTAINING THE DIRECT HEATED REFORMING CATALYST TUBES, CONTROLLING THE MIXING OF ANY AMOUNT OF THE FLUE GASES USED TO HEAT THE SAID CATALYST TUBES WITH THE SAID REFORMED GASES, AND WITHDRAWING THE NORMALLY GASEOUS PRODUCT FROM THE FURNACE.
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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) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |