Patent US1512466A successfully refreshed from Google Patents.
Patent US2768058A successfully refreshed from Google Patents.
US2768058A
Expired / Lapsed
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Gas purification
Assignee: General Electric Co
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Filing: 1953-03-09
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Granted: 1956-10-23
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Expires: 1973-03-09
Abstract
No abstract record available.
Inventors
- 👤 Allen G Hotchkiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
C; C21; C21D; C21D1/00; C21D1/74; C21D1/76; Y; Y02; Y02P; Y02P10/00; Y02P10/10; Y02P10/122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A METHOD OF GENERATING GAS WHEREIN A HYDROCARBON FUEL AND AIR ARE BURNED IN A COMBUSTION CHAMBER TO FORM A COMBUSTED GAS AND SAID COMBUSTED GAS IS PASSED THROUGH CARBON DIOXIDE REMOVING MEANS UTILIZING A WATER SOLUTION OF MONOETHANOLAMINE TO REMOVE CARBON DIOXIDE FROM SAID COMBUSTED GAS, THE STEP COMPRISING, PRIOR TO PASSING SAID COMBUSTED GAS THROUGH SAID CARBON DIOXIDE REMOVING MEANS, PASSING SAID COMBUSTED GAS THROUGH AN ENCLOSED SPACE CONTAINING HYDRATED FERRIC OXIDE, WHEREBY FORMATION OF FOG IS SAID COMBUSTED GAS AS IT PASSES THROUGH SAID CARBON DIOXIDE REMOVING MEANS IS PREVENTED.
Claim 2
Dependent Claim
94 words
IN A METHOD OF GENERATING GAS WHEREIN A HYDROCARBON FUEL AND AIR ARE BURNED IN A COMBUSTION CHAMBER TO FORM A COMBUSTED GAS AND SAID COMBUSTED GAS IS PASSED THROUGH CARBON DIOXIDE REMOVING MEANS UTILIZING A WATER SOLUTION OF MONOETHANOLAMINE TO REMOVE CARBON DIOXIDE FROM SAID COMBUSTED GAS, THE STEP COMPRISING, PRIOR TO PASSING SAID COMBUSTED GAS THROUGH SAID CARBON DIOXIDE REMOVING MEANS, PASSING SAID COMBUSTED GAS THROUGH AN ENCLOSED SPACE CONTAINING HYDRATED FERRIC OXIDE, WHEREBY FORMATION OF FOG IS SAID COMBUSTED GAS AS IT PASSES THROUGH SAID CARBON DIOXIDE REMOVING MEANS IS PREVENTED.
References Cited (Backward Citations)
US1934242A
Cited
US2314827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |