US2844453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthesis gas manufacture
Assignee: Houdry Process Corp
•
Filing: 1953-11-06
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Granted: 1958-07-22
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Expires: 1973-11-06
Abstract
No abstract record available.
Inventors
- 👤 Kapp Numer Martin
- 👤 Iii Frederick William Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:22
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/22; C01B3/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
IN THE METHOD OF CONTINUOUSLY PRODUCING SYNTHESIS GAS BY THE REACTION OF A NORMALLY GASEOUS HYDROCARBON WITH A REDUCIBLE METAL OXIDE DONOR MATERIAL TO FORM AS GASEOUS PRODUCTS CO AND H2, THE IMRPOVEMENT WHICH COMPRISES CIRCULATING SAID METAL OXIDE DONOR MATERIAL IN ADMIXTURE WITH AN INSERT INORGANIC MOLTEN HEAT TRANSFER AGENT THROUGH A REACTION ZONE WHILE AT A TEMPERATURE IN THE RANGE OF 1400-2000*F., PASSING SUCH NORMALLY GASEOUS HYDROCARBON AT A TEMPERATURE BELOW THAT OF SAID MOLTEN AGENT INTO SAID ADMIXTURE IN SAID REACTION ZONE TO EFFECT REACTION BETWEEN SAID DONOR MATERIAL AND SAID HYDROCARBON WITH REDUCTION OF SAID DONOR MATERIAL TO
Claim 2
Dependent Claim
102 words
IN THE METHOD OF CONTINUOUSLY PRODUCING SYNTHESIS GAS BY THE REACTION OF A NORMALLY GASEOUS HYDROCARBON WITH A REDUCIBLE METAL OXIDE DONOR MATERIAL TO FORM AS GASEOUS PRODUCTS CO AND H2, THE IMRPOVEMENT WHICH COMPRISES CIRCULATING SAID METAL OXIDE DONOR MATERIAL IN ADMIXTURE WITH AN INSERT INORGANIC MOLTEN HEAT TRANSFER AGENT THROUGH A REACTION ZONE WHILE AT A TEMPERATURE IN THE RANGE OF 1400-2000*F., PASSING SUCH NORMALLY GASEOUS HYDROCARBON AT A TEMPERATURE BELOW THAT OF SAID MOLTEN AGENT INTO SAID ADMIXTURE IN SAID REACTION ZONE TO EFFECT REACTION BETWEEN SAID DONOR MATERIAL AND SAID HYDROCARBON WITH REDUCTION OF SAID DONOR MATERIAL TO
References Cited (Backward Citations)
US1943821A
Cited
US2449359A
Cited
US2671719A
Cited
US2671720A
Cited
US2513994A
Cited
US2602809A
Cited
GB597221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |