US2934495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for conversion of organic reactants
Assignee: Sunoco Inc
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Filing: 1958-08-22
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Granted: 1960-04-26
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Expires: 1978-08-22
Abstract
No abstract record available.
Inventors
- 👤 John L Worth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:06
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/08; B01J8/10; B01J2208/00; B01J2208/02; B01J2208/023; B01J2208/027; B01J2208/028
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
IN A PROCESS WHICH COMPRISES ROTATING AN ANNULAR REACTOR CONTAINING GROUPS OF CONTACT MATERIAL CHAMBERS, ALTERNATELY PASSING A FLUID ORGANIC REACTANT AND A REGENERATING FLUID RADIALLY THROUGH EACH OF SAID GROUPS OF CONTACT MATERIAL CHAMBERS, AND PASSING A PURGING MEDIUM THROUGH EACH GROUP OF CHAMBERS AFTER EACH PASSAGE OF FLUID REACTANT AND AFTER EACH PASSAGE OF REGENERATING FLUID, THE IMPROVEMENT WHICH COMPRISES INTRODUCING SAID REGENERATING FLUID AT A TEMPERATURE INSUFFICIENT TO INITIATE COMBUSTION, AND RETURNING AT LEAST A PORTION OF THE REGENERATING FLUID, WHICH HAS BEEN HEATED DURING THE FIRSTNAMED PASSING TO A TEMPERATURE SUFFICIENT TO INITIATE COMBUSTION, RAIDALLY THROUGH SAID GROUPS OF CONTACT MATERIAL CHAMBERS AFTER THE PASSAGE OF SAID FLUID ORGANIC REACTANT AND SAID PURGING MEDIUM AND BEFORE THE INITIAL PASSAGE OF SAID REGENERATING FLUID.
Claim 2
Dependent Claim
127 words
IN A PROCESS WHICH COMPRISES ROTATING AN ANNULAR REACTOR CONTAINING GROUPS OF CONTACT MATERIAL CHAMBERS, ALTERNATELY PASSING A FLUID ORGANIC REACTANT AND A REGENERATING FLUID RADIALLY THROUGH EACH OF SAID GROUPS OF CONTACT MATERIAL CHAMBERS, AND PASSING A PURGING MEDIUM THROUGH EACH GROUP OF CHAMBERS AFTER EACH PASSAGE OF FLUID REACTANT AND AFTER EACH PASSAGE OF REGENERATING FLUID, THE IMPROVEMENT WHICH COMPRISES INTRODUCING SAID REGENERATING FLUID AT A TEMPERATURE INSUFFICIENT TO INITIATE COMBUSTION, AND RETURNING AT LEAST A PORTION OF THE REGENERATING FLUID, WHICH HAS BEEN HEATED DURING THE FIRSTNAMED PASSING TO A TEMPERATURE SUFFICIENT TO INITIATE COMBUSTION, RAIDALLY THROUGH SAID GROUPS OF CONTACT MATERIAL CHAMBERS AFTER THE PASSAGE OF SAID FLUID ORGANIC REACTANT AND SAID PURGING MEDIUM AND BEFORE THE INITIAL PASSAGE OF SAID REGENERATING FLUID.
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) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |