Rectifying tower abnormal state identification method based on brief kernel principal component analysis
A technology of nuclear principal component analysis and abnormal state, which is applied in character and pattern recognition, instruments, computer parts, etc.
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[0057] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0058] Such as figure 1 As shown, the present invention discloses a rectification column abnormal state identification method based on simple nuclear principal component analysis. The specific implementation of the method of the present invention will be described below in conjunction with a specific application example.
[0059] from figure 2 It can be seen from the real picture of the rectification tower in the figure that the rectification tower equipment is not only a single rectification equipment, but also has a supporting reboiler at the bottom and a condenser at the top. from figure 2 It can be seen from the structural diagram in the figure that the measuring instruments of the rectification tower equipment include: flow meter, temperature meter, and liquid level meter. There are 17 variables corresponding to the measurement, incl...
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