US2852545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for synthesizing hydrocarbons
Assignee: Individual
•
Filing: 1954-02-15
•
Granted: 1958-09-16
•
Expires: 1974-02-15
Abstract
No abstract record available.
Inventors
- 👤 Frank J Jenny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:46
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/02; B01J8/06; B01J8/067; B01J8/008; B01J8/0242; B01J8/025; B01J8/0285; B01J8/18; B01J8/24; B01J8/34; C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/0405; C07C1/042; C07C1/0455; C07C1/0465; B01J2208/00; B01J2208/00008; B01J2208/00017; B01J2208/00106; B01J2208/00115; B01J2208/00132; B01J2208/00477; B01J2208/00495; Y; Y10; Y10S; Y10S208/00; Y10S208/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A METHOD OF SYNTHESIZING HYDROCARBONS FROM A SYNTHESIS GAS COMPRISING A MIXTURE OF CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF A FINELY DIVIDED CATALYST INCLUDING THE STEPS OF PASSING THE SYNTHESIS GAS UPWARDLY THROUGH A CONFINED BED OF FINED DIVIDED CATALYST AT A LINEAR VELOCITY SUFFICIENT TO FLUIDIZE THE SAME, CONTINUOUSLY REMOVING THE EXOTHERMIC HEAT OF REACTION BY PASS-
Claim 2
Independent Claim
60 words
A METHOD OF SYNTHESIZING HYDROCARBONS FROM A SYNTHESIS GAS COMPRISING A MIXTURE OF CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF A FINELY DIVIDED CATALYST INCLUDING THE STEPS OF PASSING THE SYNTHESIS GAS UPWARDLY THROUGH A CONFINED BED OF FINED DIVIDED CATALYST AT A LINEAR VELOCITY SUFFICIENT TO FLUIDIZE THE SAME, CONTINUOUSLY REMOVING THE EXOTHERMIC HEAT OF REACTION BY PASS-
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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) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |