Title:
METHOD OF CONTROLLING THERMAL POWER OF INCINERATION PLANT
Document Type and Number:
Japanese Patent JP3135892
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To make thermal power adaptable to requirements of steam power with comparative accuracy.
SOLUTION: A fire grate 1 comprises a plurality of lower-side blowers 7.1 to 7.5 for executing a method of controlling thermal power of an incineration plant. To determine a control signal, a blower 7.2 comprises, at the starting end of a main fuel region, an appropriate measuring device, that is, a temperature sensor 17 and a pressure sensor 19, and an air supply pipe 8.2 comprises a quantity-measuring device 18. Another pressure sensor 20 is provided in a combustion chamber 3 for measuring differences in static pressure between the lower-side blowers and the combustion chamber. Values measured by the measuring device are supplied to a central processing unit ZR, which outputs a control signal to a controller RE in consideration of a flow rate coefficient according to circumstances. The controller RE connects with various adjusters 21 to 24.
Inventors:
Martin, Johannes Josef Edmund
Spichal, Peter
Spichal, Peter
Application Number:
JP1999000123759
Publication Date:
December 01, 2000
Filing Date:
April 30, 1999
Export Citation:
Assignee:
MARTIN GMBH FUER UMWELT & ENERGIETECH
International Classes:
F23N5/08; F23B90/00; F23G5/00; F23G5/50; F23N1/02; F23N5/18; (IPC1-7): F23G5/50
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