US2789148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conversion of hydrocarbons
Assignee: Lummus Technology LLC
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Filing: 1955-10-25
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Granted: 1957-04-16
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Expires: 1975-10-25
Abstract
No abstract record available.
Inventors
- 👤 August H Schutte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:29
CPC Classifications
C; C07; C07C; C07C4/00; C07C4/02; C07C4/025; C07C2/00; C07C2/76; C07C2/78; C10; C10G; C10G9/00; C10G9/34; C10G9/36; C10G9/38; Y; Y10; Y10S; Y10S585/00; Y10S585/919; Y10S585/921; Y10S585/922; Y10S585/949; Y10S585/95; Y10S585/953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PROCESS FOR THE CONVERSION OF HYDROCARBONS WHICH COMPRISES MAINTAINING AN ELONGATED TUBULAR WALL OF RELATIVELY COOL MOVING LIQUID, MIXING PREHEATED HYDROCARBONS AND AN OXYGEN-CONTAINING GAS WITHIN THE ZONE DEFINED BY SAID LIQUID WALL AND PASSING SAID MIXTURE THROUGH SAID ZONE FOR THERMAL REACTION THEREIN, AND INTERRUPTING THE FLOW OF MOVING LIQUID FORMING SAID WALL AND THE GASES OF CONVERSION CONTAINED THEREIN BY A BAFFLE MEANS WHEREBY SUCH GASES ARE FORCED INTO INTIMATE CONTACT WITH THE RELATIVELY COOL LIQUID FORMING SAID WALL AND ARE THEREBY
Claim 2
Dependent Claim
85 words
A PROCESS FOR THE CONVERSION OF HYDROCARBONS WHICH COMPRISES MAINTAINING AN ELONGATED TUBULAR WALL OF RELATIVELY COOL MOVING LIQUID, MIXING PREHEATED HYDROCARBONS AND AN OXYGEN-CONTAINING GAS WITHIN THE ZONE DEFINED BY SAID LIQUID WALL AND PASSING SAID MIXTURE THROUGH SAID ZONE FOR THERMAL REACTION THEREIN, AND INTERRUPTING THE FLOW OF MOVING LIQUID FORMING SAID WALL AND THE GASES OF CONVERSION CONTAINED THEREIN BY A BAFFLE MEANS WHEREBY SUCH GASES ARE FORCED INTO INTIMATE CONTACT WITH THE RELATIVELY COOL LIQUID FORMING SAID WALL AND ARE THEREBY
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) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |