Patent JPS4530594Y1 successfully refreshed from Google Patents.
US3607660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for regulating the temperature of a coke oven chamber
Assignee: HEINRICH KAPPERS GmbH
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Filing: 1969-06-20
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Granted: 1971-09-21
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Expires: 1989-06-20
Abstract
Abstract The vertical temperature profile of the coke oven chamber is continually measured during the coking process. The measured temperature profile is compared with an optimum temperature profile for that period of the coking process and deviations of the actual temperature profile from the optimum temperature profile are corrected by regulating the heat supplied to the coke oven heating walls.
Inventors
- 👤 Ernst Kumper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:26
CPC Classifications
C; C10; C10B; C10B21/00; C10B21/20
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
90 words
A process for regulating the temperature of a coke oven chamber during the coking process as set forth in claim 1 which includes, measuring the vertical temperature profile of a plurality of coke oven chambers at preselected times during the coking process, comparing said measured vertical temperature profiles of said plurality of coking chambers with an optimum temperature profile, and separately controlling the supply of heat to each coke oven chamber to reduce the deviation between the measured temperature profile of all of said ovens and the optimum temperature profile.
Claim 2
Dependent Claim
47 words
A process for regulating the temperature of a coke oven chamber during the coking process as set forth in claim 1 which includes, measuring the temperature of the coke oven heating walls at various elevations to obtain a measured temperature profile of the adjacent coke oven chamber.
Claim 3
Dependent Claim
56 words
A process for regulating the temperature of a coke oven chamber during the coking process as set forth in claim 4 which includes, measuring the temperature of the heating walls at various elevations adjacent the fourth flue on the coke side of the coke oven to obtain the temperature profile of the adjacent coke oven chamber.
Claim 4
Dependent Claim
89 words
A process for regulating the temperature of a coke oven chamber during the coking process as set forth in claim 1, which includes, storing optimuM temperature profiles in a computer, feeding actual temperature profiles into said computer, comparing in said computer said actual temperature profiles with said optimum temperature profiles, measuring the deviation between the optimum temperature profiles and the actual temperature profiles, transmitting the deviations to a control device, adjusting in response to transmitted deviations the supply of heat to the heating wall of the coke oven chamber.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |