US3049527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for the continuous reaction of gaseous reactants
Assignee: Sunoco Inc
•
Filing: 1959-12-08
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Granted: 1962-08-14
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Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Powelson Roger Van Nest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:35
CPC Classifications
B; B01; B01J; B01J10/00; B01J19/00; B01J19/24; B01J19/2415; B01J19/242; C; C08; C08F; C08F10/00; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00076; B01J2219/00083; B01J2219/00164; B01J2219/00182; C08F110/00; C08F110/04; C08F110/06; Y; Y10; Y10S; Y10S526/00; Y10S526/918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A PROCESS FOR CONDUCTING CHEMICAL REACTIONS WHICH COMPRISES CONTINUOUSLY PASSING A LIQUID DOWNWARDLY OVER A SERIES OF FORAMINOUS MEMBERS ARRANGED ONE ABOVE THE OTHER WHILE PASSING A REACTIVE GAS UPWARDLY THROUGH THE LIQUID AT A RATE SUFFICIENTLY HIGH TO PREVENT THE LIQUID FROM FLOWING THROUGH THE FORAMINOUS MEMBER, EXOTHERMICALLY REACTING THE GAS WHILE IN CONTACT WITH SAID LIQUID TO FORM A NON-GASEOUS REACTION PRODUCT, ADDING FURTHER REACTIVE GAS BELOW EACH FORMAINOUS MEMBER IN AN AMOUNT SULFFICIENT TO REPLACE THE GAS REACTED ON THE NEXT LOWER FORAMINOUS MEMBER, REMOVING HEAT RESULTING FROM THE REACTION FROM THE LIQUID ABOVE EACH PLATE, AND RECOVERING A REACTION PRODUCT FROM THE LIQUID ABOVE THE LOWEST FORAMINOUS MEMBER.
Claim 2
Dependent Claim
112 words
A PROCESS FOR CONDUCTING CHEMICAL REACTIONS WHICH COMPRISES CONTINUOUSLY PASSING A LIQUID DOWNWARDLY OVER A SERIES OF FORAMINOUS MEMBERS ARRANGED ONE ABOVE THE OTHER WHILE PASSING A REACTIVE GAS UPWARDLY THROUGH THE LIQUID AT A RATE SUFFICIENTLY HIGH TO PREVENT THE LIQUID FROM FLOWING THROUGH THE FORAMINOUS MEMBER, EXOTHERMICALLY REACTING THE GAS WHILE IN CONTACT WITH SAID LIQUID TO FORM A NON-GASEOUS REACTION PRODUCT, ADDING FURTHER REACTIVE GAS BELOW EACH FORMAINOUS MEMBER IN AN AMOUNT SULFFICIENT TO REPLACE THE GAS REACTED ON THE NEXT LOWER FORAMINOUS MEMBER, REMOVING HEAT RESULTING FROM THE REACTION FROM THE LIQUID ABOVE EACH PLATE, AND RECOVERING A REACTION PRODUCT FROM THE LIQUID ABOVE THE LOWEST FORAMINOUS MEMBER.
References Cited (Backward Citations)
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US2512562A
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US2716587A
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US2936303A
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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) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |