Patent US3849076A successfully refreshed from Google Patents.
US3849076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic reactor for carrying out conjugate chemical reactions
Assignee: Individual
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Filing: 1972-06-21
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Granted: 1974-11-19
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Expires: 1992-06-21
Abstract
Abstract A catalytic reactor for carrying out conjugate chemical reactions, comprising a hallow body the inner space of which is subdivided into two compartments by a partition in the form of a plate coiled as a double spiral. Each compartment serves for carrying out one of the reactions to be conjugated. The plate is made of a material which is selectively permeable to a reactant common to the reactions being conjugated and features catalytic activity with regard to the both reactions.
Inventors
- 👤 V Smirnov
- 👤 A Mischenko
- 👤 S Aladyshev
- 👤 V Gryaznov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:54
CPC Classifications
B; B01; B01J; B01J12/00; B01J12/007; B01J35/00; B01J35/50; B01J35/56; Y; Y10; Y10S; Y10S48/00; Y10S48/05
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
187 words
A CATALYTIC REACTOR FOR CARRYING OUT CONJUGATE CHEMICAL REACTIONS, SAID REACTOR COMPRISING: A HOLLOW BODY INCLUDING A CYLINDRICAL CASING AND OPPOSITE END COVERS, A THIN-WALL PLATE DISPOSED IN SAID BODY AND COILED AS A DOUBLE SPIRAL TO DEFINE TWO REACTION ZONES SEPARATED FROM ONE ANOTHER BY SAID THINWALL PLATE, SAID THIN-WALL PLATE BEING MADE OF A PALLADIUM ALLOY THAT IS SELECTIVELY PERMEABLE TO HYDROGEN AND IS CATALYTICALLY ACTIVE WITH REGARD TO THE REACTIONS TAKING PLACE IN SAID TWO ZONES, SAID THIN-WALL PLATE HAVING UPPER AND LOWER EDGES WHICH ARE SEALABLY ENGAGED IN SAID COVERS OF THE BODY AND END EDGES WHICH ARE SEALABLY ENGAGED IN SAID CAUSING INLET MEANS FOR FEEDING REACTANT PRODUCTS INTO SAID ZONES RESPECTIVELY AND OUTLET MEANS FOR DISCHARGING THE REACTION PRODUCTS FROM SAID RESPECTIVE ZONES, SAID INLET MEANS BEING DISPOSED AT ONE OF THE END COVERS AND THE OUTLET MEANS AT THE OTHER OF THE END COVERS ONE OF SAID INLET AND OUTLET MEANS COMPRISING TWO CONDUITS AT DIAMETRICALLY OPPOSITE LOCATIONS PROXIMATE SAID CASING AND THE OTHER OF SID INLET AND OUTLET MEANS COMPRISING TWO COMDUITS ADJACENT ONE ANOTHER CENTRALLY IN SAID CASING.
Claim 2
Dependent Claim
187 words
A CATALYTIC REACTOR FOR CARRYING OUT CONJUGATE CHEMICAL REACTIONS, SAID REACTOR COMPRISING: A HOLLOW BODY INCLUDING A CYLINDRICAL CASING AND OPPOSITE END COVERS, A THIN-WALL PLATE DISPOSED IN SAID BODY AND COILED AS A DOUBLE SPIRAL TO DEFINE TWO REACTION ZONES SEPARATED FROM ONE ANOTHER BY SAID THINWALL PLATE, SAID THIN-WALL PLATE BEING MADE OF A PALLADIUM ALLOY THAT IS SELECTIVELY PERMEABLE TO HYDROGEN AND IS CATALYTICALLY ACTIVE WITH REGARD TO THE REACTIONS TAKING PLACE IN SAID TWO ZONES, SAID THIN-WALL PLATE HAVING UPPER AND LOWER EDGES WHICH ARE SEALABLY ENGAGED IN SAID COVERS OF THE BODY AND END EDGES WHICH ARE SEALABLY ENGAGED IN SAID CAUSING INLET MEANS FOR FEEDING REACTANT PRODUCTS INTO SAID ZONES RESPECTIVELY AND OUTLET MEANS FOR DISCHARGING THE REACTION PRODUCTS FROM SAID RESPECTIVE ZONES, SAID INLET MEANS BEING DISPOSED AT ONE OF THE END COVERS AND THE OUTLET MEANS AT THE OTHER OF THE END COVERS ONE OF SAID INLET AND OUTLET MEANS COMPRISING TWO CONDUITS AT DIAMETRICALLY OPPOSITE LOCATIONS PROXIMATE SAID CASING AND THE OTHER OF SID INLET AND OUTLET MEANS COMPRISING TWO COMDUITS ADJACENT ONE ANOTHER CENTRALLY IN SAID CASING.
Claim 3
Dependent Claim
25 words
A catalytic reactor as claimed in claim 1 comprising means inserted between spiral turns of said thin-wall plate for preventing deformation of the thin-wall plate.
Claim 4
Dependent Claim
14 words
A catalytic reactor as claimed in claim 2 wherein said means comprises corrugated sheets.
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) | 1977-11-18 | 1978-05-20 | 1978-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-18 | 1982-05-20 | 1982-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-18 | 1986-05-20 | 1986-11-19 | $7700.00 | Window Closed / Lapsed |