Patent US2968612A successfully refreshed from Google Patents.
US2968612A
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Pretreatment of molybdenum oxide catalyst employed in the reforming of hydrocarbons
Assignee: MW Kellogg Co
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Filing: 1952-08-02
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Granted: 1961-01-17
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Expires: 1972-08-02
Abstract
No abstract record available.
Inventors
- 👤 Robert T Loughran
- 👤 William P Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:39
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/16; B01J23/24; B01J23/28; C; C10; C10G; C10G35/00; C10G35/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
86 words
A PROCESS FOR REFORMING A LIGHT HYDROCARBON OIL WHICH COMPRESSES TREATING A MOLYBDENUM OXIDE CATALYST WHICH HAS PREVIOUSLY BEEN TREATED WITH AN OXYGEN-CONTAINING GAS WITH A HYDROCARBON-CONTAINING GAS SUBSTANTIALLY FREE OF WATER UNDER STATIC CONDITIONS AT THE ELEVATED PRESSURE TO CONVERT THE CATALYST TO A REDUCED FORM AND THEN CONTACTING THE REDUCED CATALYST WITH A LIGHT HYDROCARBON OIL UNDER SUITABLE REFORMING CONDITION IN THE PRESENCE OF DIOXIDIZED HYDROGEN AND IN THE PRESENCE OF ADDED WATER IN THE AMOUNT OF ABOUT 0.1 TO ABOUT 10 MOL PERCENT.
References Cited (Backward Citations)
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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) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |