Patent US3016986A successfully refreshed from Google Patents.
US3016986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of carbon monoxide and hydrogen
Assignee: Texaco Inc
•
Filing: 1958-05-29
•
Granted: 1962-01-16
•
Expires: 1978-05-29
Abstract
No abstract record available.
Inventors
- 👤 Roger M Dille
- 👤 Ronald W Chapman
- 👤 John C Ahlborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:57
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/44; C09C1/48; C09C1/56; C09C1/58; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36; C01B3/50; C01B2203/00; C01B2203/04; C01B2203/0465; C01B2203/049; C01P; C01P2006/00; C01P2006/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
A METHOD FOR RECOVERING CARBONACEOUS SOLID AS A FLOWBLE MIXTURE WITH A HYDROCARBON OIL FORM A PRODUCT GAS STREAM COMPRISING CARBON MONOXIDE, HYDROGEN AND ENTRAINED CARBONACEOUS SOLID RESULTING FROM THE REACTION OF A CARBONACEOUS FUEL WITH OXYGEN, SAID SOLID HAVING AN OIL ABSORPTION VALUE WITHIN THE RANGE OF ABOUT 2.4 TO 60 GALLONS PER HUNDRED POUNDS WHICH METHOD COMPRISES CONTACTING SAID PRODUCT GAS STREAM WITH WATER IN A GAS SCRUBBING ZONE TO EFFECT REMOVAL OF CARBONACEOUS SOLID ENTRAINED THEREIN FROM SAID GAS STREAM AND TO FORM A DISPERSION OF CARBONACEOUS SOLID IN WATER, CONTACTING SAID DISPERSION WITH A HEAVY HYDROCARBON LIQUID HAVING A GRAVITY LESS THAN 10* API IN AN AMOUNT WITHIN THE RANGE OF 1.5 TO 20 TIMES THE OIL ABSORPTION VALUE OF SAID CARBONACEOUS SOLID IN A MIXING ZONE TO EFFECT TRANFER OF CARBONACEOUS SOLID FORM SAID DISPERSION TO SAID HEAVY HYDROCARBON LIQUID TO FORM AN OIL-CARBONACEOUS SOLID MIXTURE HAVING AN APPARENT DENSITY GREATER THAN WATER EFFECTING RESOLUTION OF SAID DISPERSION INTO CLARIFIED WATER AND A FLOWABLE OIL-CARBONACEOUS SOLID MIXTURE AND SEPARATING SAID CLARIFIED WATER AND SAID FLOWABLE MIXTURE BY SEDIMENTATION.
Claim 2
Independent Claim
183 words
A METHOD FOR RECOVERING CARBONACEOUS SOLID AS A FLOWBLE MIXTURE WITH A HYDROCARBON OIL FORM A PRODUCT GAS STREAM COMPRISING CARBON MONOXIDE, HYDROGEN AND ENTRAINED CARBONACEOUS SOLID RESULTING FROM THE REACTION OF A CARBONACEOUS FUEL WITH OXYGEN, SAID SOLID HAVING AN OIL ABSORPTION VALUE WITHIN THE RANGE OF ABOUT 2.4 TO 60 GALLONS PER HUNDRED POUNDS WHICH METHOD COMPRISES CONTACTING SAID PRODUCT GAS STREAM WITH WATER IN A GAS SCRUBBING ZONE TO EFFECT REMOVAL OF CARBONACEOUS SOLID ENTRAINED THEREIN FROM SAID GAS STREAM AND TO FORM A DISPERSION OF CARBONACEOUS SOLID IN WATER, CONTACTING SAID DISPERSION WITH A HEAVY HYDROCARBON LIQUID HAVING A GRAVITY LESS THAN 10* API IN AN AMOUNT WITHIN THE RANGE OF 1.5 TO 20 TIMES THE OIL ABSORPTION VALUE OF SAID CARBONACEOUS SOLID IN A MIXING ZONE TO EFFECT TRANFER OF CARBONACEOUS SOLID FORM SAID DISPERSION TO SAID HEAVY HYDROCARBON LIQUID TO FORM AN OIL-CARBONACEOUS SOLID MIXTURE HAVING AN APPARENT DENSITY GREATER THAN WATER EFFECTING RESOLUTION OF SAID DISPERSION INTO CLARIFIED WATER AND A FLOWABLE OIL-CARBONACEOUS SOLID MIXTURE AND SEPARATING SAID CLARIFIED WATER AND SAID FLOWABLE MIXTURE BY SEDIMENTATION.
References Cited (Backward Citations)
US736381A
Cited
USRE22454E
Cited
US1955065A
Cited
US2226532A
Cited
US2587107A
Cited
US2665980A
Cited
US2781246A
Cited
US2677439A
Cited
US2793938A
Cited
US2746564A
Cited
US2903423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |