Simulation and control device for flue gas system

A control device and flue gas technology, which is applied to the simulation device of space navigation conditions, transportation and packaging, instruments, etc., can solve the problem that the system cannot be automatically put into operation, and achieve the effect of saving electric energy, reducing the consumption of consumables, and protecting the full load of equipment

Pending Publication Date: 2018-10-19
北京金大华中环保技术有限公司
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AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems that the current control system of the flue gas discharge / treatment device needs long-term accumulation of experience of the operator to be competent, the system cannot be automatically put into operation, and the simulation operation cannot be performed under extreme conditions

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  • Simulation and control device for flue gas system
  • Simulation and control device for flue gas system
  • Simulation and control device for flue gas system

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Embodiment Construction

[0022] figure 1 It is a schematic diagram of the simulation and control device of the flue gas system of the present invention. like figure 1 As shown, the simulation and control device of the flue gas system of the present invention is marked as 1 in the figure, that is, the part in the virtual frame, which is independent of the flue gas system and belongs to a plug-in simulation and control device. The flue gas system includes a DCS system, namely "production process control system", which is used to collect real-time or historical data of the flue gas system operation process.

[0023] It should be noted that the flue gas system of the present invention can be a system of any structure related to flue gas emission, such as flue gas cooling, flue gas desulfurization and denitrification, flue gas purification, flue gas waste heat utilization and other systems or combinations thereof .

[0024] The flue gas system used in the present invention is usually controlled by a DCS...

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Abstract

The invention discloses a simulation and control device for a flue gas system, comprising a simulation server (11), a man-machine interaction interface (12), a logic controller (13) and a network controller (14). The network controller (14) is used for receiving a command of the logic controller (13) to implement switching between the conventional control and the simulation optimization control, and the network controller (14) transmits data of the flue gas system from the logic controller (13) during the simulation optimization control. The data are simulated or optimized by the simulation server (11) and returned to the logic controller (13) through the network controller (14), and the logic controller (13) performs logical judgment to generate process control data of the flue gas system, and transmits the process control data to the flue gas system to control the flue gas system. The simulation and control device for the flue gas system also provides the function of controlling andoptimizing the original system while implementing simulation.

Description

technical field [0001] The invention relates to industrial control technology, in particular to a simulation and control device of a flue gas system. Background technique [0002] The control system of the traditional flue gas emission / treatment device is only a control function. Operators must accumulate a lot of practical experience to operate the control system. As a result, the traditional flue gas discharge / treatment device has to require more manpower, the operator needs a long time to accumulate experience, and the cost is high. Moreover, since the operator cannot simulate extreme conditions in the actual flue gas system, he will underestimate the performance of the entire flue gas system under extreme conditions, resulting in insufficient response, resulting in waste of system reaction media, excess media and smoke Gas produces chemical reactions to form substances that damage downstream equipment, which can easily be regarded as bad equipment, affecting system sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 王巧英
Owner 北京金大华中环保技术有限公司
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