US2497973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling reaction gases
Assignee: Celanese Corp
•
Filing: 1944-11-11
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Granted: 1950-02-21
•
Expires: 1964-11-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Bludworth
- 👤 Meinhard H Kotzebue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:46
CPC Classifications
C; C07; C07C; C07C47/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
IN A PROCESS FOR THE PARTIAL OXIDATION OF HYDROCARBONS TO PRODUCE OXYGENATED ORGANIC PRODUCTS WHEREIN GASEOUS REACTION PRODUCTS ARE OBTAINED AND RECOVERED FOR COMMERCIAL USE, THE STEPS OF QUENCHING THE REACTION GASES WITH WATER TO REDUCE THE TEMPERATURE OF THE GASES TO A TEMPERATURE ABOVE THE DEW POINT OF WATER, PASSIGN THE QUENCHED GASES TO A POWER GENERATING UNIT SO AS TO CAUSE POWER TO BE GENERATED, THE GASES TO BE COOLED AND SUBSTANTIALLY ALL OF THE QUENCH WATER TO BE CONDENSED, SEPARATING THE CONDENSED QUENCH WATER FROM THE REACTION GASES, AND TREAT-
Claim 2
Dependent Claim
93 words
IN A PROCESS FOR THE PARTIAL OXIDATION OF HYDROCARBONS TO PRODUCE OXYGENATED ORGANIC PRODUCTS WHEREIN GASEOUS REACTION PRODUCTS ARE OBTAINED AND RECOVERED FOR COMMERCIAL USE, THE STEPS OF QUENCHING THE REACTION GASES WITH WATER TO REDUCE THE TEMPERATURE OF THE GASES TO A TEMPERATURE ABOVE THE DEW POINT OF WATER, PASSIGN THE QUENCHED GASES TO A POWER GENERATING UNIT SO AS TO CAUSE POWER TO BE GENERATED, THE GASES TO BE COOLED AND SUBSTANTIALLY ALL OF THE QUENCH WATER TO BE CONDENSED, SEPARATING THE CONDENSED QUENCH WATER FROM THE REACTION GASES, AND TREAT-
References Cited (Backward Citations)
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Cited
US1939018A
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US1988456A
Cited
US2078956A
Cited
US2128908A
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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) | 1953-02-20 | 1953-08-22 | 1954-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-20 | 1957-08-22 | 1958-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-20 | 1961-08-22 | 1962-02-21 | $7700.00 | Window Closed / Lapsed |