US2665976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributors in fluidized solids reactor vessels
Assignee: Standard Oil Development Co
•
Filing: 1950-12-13
•
Granted: 1954-01-12
•
Expires: 1970-12-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Cyril O Rhys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:45
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/24; B01J8/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A REACTOR FOR THE CONTACT OF VAPOROUS OR GASEOUS REACTANTS AND FINELY DIVIDED CONTACT OR CATALYST PARTICLES WHICH COMPRISES A VERTICAL VESSEL, A PERFORATED DISTRIBUTOR PLATE ARRANGED HORIZONTALLY IN THE LOWER PORTION OF SAID VESSEL, AN OUTLET FOR GASEOUS REACTION PRODUCTS IN THE TOP OF SAID VESSEL, A VERTICAL INLET PIPE FOR THE INTRODUCTION OF VAPOROUS REACTANTS AND FINELY DIVIDED SOLIDS CONNECTED TO THE BOTTOM OF SAID VESSEL SAID INLET PIPE TERMINATING BELOW SAID PERFORATED DISTRIBUTION PLATE HAVING A FLARING DISCHARGE END AND AN INVERTED CONICAL DISTRIBUTOR MEMBER ARRANGED DIRECTLY ABOVE THE DISCHARGE END OF SAID INLET PIPE IN SUCH SPATIAL ARRANGEMENT AND RELATIONSHIP AS TO DISTRIBUTE THE FLOW EVENLY AND AT SUBSTANTIALLY THE SAME LINEAR RATE AS IN SAID INLET PIPE.
Claim 2
Dependent Claim
122 words
A REACTOR FOR THE CONTACT OF VAPOROUS OR GASEOUS REACTANTS AND FINELY DIVIDED CONTACT OR CATALYST PARTICLES WHICH COMPRISES A VERTICAL VESSEL, A PERFORATED DISTRIBUTOR PLATE ARRANGED HORIZONTALLY IN THE LOWER PORTION OF SAID VESSEL, AN OUTLET FOR GASEOUS REACTION PRODUCTS IN THE TOP OF SAID VESSEL, A VERTICAL INLET PIPE FOR THE INTRODUCTION OF VAPOROUS REACTANTS AND FINELY DIVIDED SOLIDS CONNECTED TO THE BOTTOM OF SAID VESSEL SAID INLET PIPE TERMINATING BELOW SAID PERFORATED DISTRIBUTION PLATE HAVING A FLARING DISCHARGE END AND AN INVERTED CONICAL DISTRIBUTOR MEMBER ARRANGED DIRECTLY ABOVE THE DISCHARGE END OF SAID INLET PIPE IN SUCH SPATIAL ARRANGEMENT AND RELATIONSHIP AS TO DISTRIBUTE THE FLOW EVENLY AND AT SUBSTANTIALLY THE SAME LINEAR RATE AS IN SAID INLET PIPE.
References Cited (Backward Citations)
US2357901A
Cited
US2409780A
Cited
US2514288A
Cited
US2379734A
Cited
US2418003A
Cited
US2421212A
Cited
US2386491A
Cited
US2468508A
Cited
US2612437A
Cited
US2608474A
Cited
US2589124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |