Claims
- 1. A method to control thermal processes, characterized in that measuring devices measure at least two process parameters at least once within a time interval in which a parameter change occurs that affects the process sequence, the time interval exceeding the shortest time interval within which a change of a process parameter occurs, and in that the shortest time interval within which a change of a process parameter occurs is empirically determined, in that the recorded process parameters are fed into a control unit, the control unit regulating the process parameters in the thermal process by means of quantities obtained from process parameter measurements, in that the control unit comprises a classificator which consolidates the parameters measured in a time interval to classes and summarizes them in situation actual values, in that the control unit comprises a correlator which correlates the situation actual values summarized in the classificator with situation set values, and in that input quantities are regulated by means of reference values obtained from the correlation of the situation actual values and the situation set values.
- 2. A method according to claim 1, characterized in that groups of process parameters are summarized in separate situation actual values, and in that the latter are correlated in the correlator with situation set values corresponding with the defined group.
- 3. A method according to claim 1, characterized in that the position of measuring devices is adjusted in dependence on measured parameter data.
- 4. A method according to claim 1, characterized in that the concentration of radicals in discrete ranges of the thermal process is measured as parameter.
- 5. A method according to claim 1, characterized in that the temperature in discrete ranges of the thermal process is measured as parameter.
- 6. A method according to claim 1, characterized in that the dust concentration in discrete ranges of the thermal process is measured as parameter.
- 7. A method according to claim 1, characterized in that the thermal process is a combustion process.
- 8. A method according to claim 1, characterized in that the thermal process is a gasification process.
- 9. A facility to control thermal processes according to the method under claim 1, characterized in that the facility comprises devices for measuring process parameters in defined time intervals, and a control unit which compares situation actual values with situation set values and regulates process parameters with the aid of comparison values.
- 10. A facility according to claim 9, characterized in that the control unit comprises a classificator.
- 11. A facility according to claim 9, characterized in that the control unit comprises a correlator.
Priority Claims (1)
Number |
Date |
Country |
Kind |
43 08 055 |
Mar 1993 |
DEX |
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Parent Case Info
This application is a continuation of application Ser. No. 08/209,532, filed on Mar. 10, 1994 now abandoned.
US Referenced Citations (4)
Continuations (1)
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Number |
Date |
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Parent |
209532 |
Mar 1994 |
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