Patent US2608527A successfully refreshed from Google Patents.
US2608527A
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Temperature control in shock-chilling petroleum vapor phase conversion products
Assignee: Gyro Process Co
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Filing: 1947-08-01
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Granted: 1952-08-26
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Expires: 1967-08-01
Abstract
No abstract record available.
Inventors
- 👤 William W Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:33
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/14; C07; C07C; C07C4/00; C07C4/02; C07C4/04; C10G31/00; Y; Y10; Y10S; Y10S203/00; Y10S203/19; Y10S208/00; Y10S208/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN PROCESS OF CONVERTING HYDROCARBONS IN THE VAPOR PHASE, THE STEPS OF CONVERTING HYDROCARBONS AT TEMPERATURE BETWEEN 1000* F. AND 1550* F., INTRODUCING THE CONVERTED HYDROCARBONS INTO A CONVERSION ARRESTER, SPRAYING THE CONVERTED HYDROCARBONS WITH A COOL HYDROCARBON QUENCHING MEDIUM IN SAID ARRESTER TO SUBSTANTIALLY INSTANTANEOUSLY REDUCE THE TEMPERATURE OF SAID HYDROCARBONS TO REACTION-ARRESTING TEMPERATURES OF THE ORDER OF 600* F., AND CONTINUOUSLY CONTROLLING THE QUANTITY OF QUENCHING MEDIUM TO BE SPRAYED AND MAINTAINING THE TEMPERATURE IN THE ARRESTER CONSTANT BY BYPASSING A QUANTITY OF THE SAID QUENCHING MEDIUM IN RESPONSE TO THERMOSTATIC CONTROL BY THE TEMPERATURE IN THE ARRESTER.
Claim 2
Dependent Claim
100 words
IN PROCESS OF CONVERTING HYDROCARBONS IN THE VAPOR PHASE, THE STEPS OF CONVERTING HYDROCARBONS AT TEMPERATURE BETWEEN 1000* F. AND 1550* F., INTRODUCING THE CONVERTED HYDROCARBONS INTO A CONVERSION ARRESTER, SPRAYING THE CONVERTED HYDROCARBONS WITH A COOL HYDROCARBON QUENCHING MEDIUM IN SAID ARRESTER TO SUBSTANTIALLY INSTANTANEOUSLY REDUCE THE TEMPERATURE OF SAID HYDROCARBONS TO REACTION-ARRESTING TEMPERATURES OF THE ORDER OF 600* F., AND CONTINUOUSLY CONTROLLING THE QUANTITY OF QUENCHING MEDIUM TO BE SPRAYED AND MAINTAINING THE TEMPERATURE IN THE ARRESTER CONSTANT BY BYPASSING A QUANTITY OF THE SAID QUENCHING MEDIUM IN RESPONSE TO THERMOSTATIC CONTROL BY THE TEMPERATURE IN THE ARRESTER.
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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) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |