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Method, device and system for controlling vulcanization equipment

An equipment and sulfide technology, applied in the field of vulcanization, can solve the problem of inability to effectively control the sulfide emission of vulcanization equipment

Inactive Publication Date: 2018-10-02
CHNA ENERGY INVESTMENT CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method, device and system for controlling vulcanization equipment, so as to at least solve the technical problem in the prior art that the sulfide emission in the vulcanization equipment cannot be effectively controlled

Method used

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  • Method, device and system for controlling vulcanization equipment
  • Method, device and system for controlling vulcanization equipment

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Embodiment 1

[0025] According to an embodiment of the present invention, an embodiment of a method for controlling vulcanization equipment is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] figure 1is a flowchart of a method for controlling vulcanization equipment according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0027] Step S102, acquiring the first control parameter and the second control parameter of the vulcanization equipment.

[0028] In an optional embodiment, the above-mentioned first control parameters at least include: the set value of the sulfide, the measured value of the above-mentioned...

Embodiment 2

[0050] According to one aspect of the embodiments of the present invention, a system for controlling vulcanization equipment is provided. It should be noted that any optional or preferred method for controlling vulcanization equipment in the above-mentioned embodiment 1 can be used in this implementation Execute or implement in the system for controlling vulcanization equipment provided by the example.

[0051] figure 2 is a schematic structural diagram of a system for controlling vulcanization equipment according to an embodiment of the present invention, such as figure 2 As shown, the above-mentioned system for controlling vulcanization equipment includes: a first control loop 20, a second control loop 22 and a controller 24, wherein,

[0052] The first control loop 20 is used to input the first control parameters of the vulcanization equipment, wherein the above-mentioned first control parameters at least include: the set value of sulfide, the measured value of sulfide, ...

Embodiment 3

[0062] The embodiment of the present invention also provides a device for implementing the above method for controlling vulcanization equipment, image 3 It is a schematic structural diagram of a device for controlling vulcanization equipment according to an embodiment of the present invention, such as image 3 As shown, the above-mentioned device for controlling vulcanization equipment includes: an acquisition module 30 and a generation module 32, wherein,

[0063] An acquisition module 30, configured to acquire the first control parameter and the second control parameter of the vulcanization equipment, wherein the above-mentioned first control parameter at least includes: the set value of the sulfide, the measured value of the above-mentioned sulfide, the amount of limestone added, the amount of coal The above-mentioned second control parameters at least include: the change value of the above-mentioned sulfide, the total amount of the above-mentioned coal, the ratio of the abo...

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Abstract

The invention discloses a method, device and system for controlling vulcanization equipment. The method comprises the following steps: acquiring first control parameters and second control parametersof the vulcanization equipment, wherein the first control parameters are at least composed of the set value of a sulfide, the measurement value of the sulfide, the addition amount of limestone and thetotal amount of coal, and the second control parameter are at least composed of the change value of the sulfide, a total amount of the coal, a ratio of the addition amount of the limestone to the total amount of the coal, the change value of the total amount of the coal and a difference between the set value and the measured value; and generating control commands according to the first control parameters and the second control parameters, wherein the control commands are used for controlling the operation mode of the vulcanization equipment. The method, device and system provided by the invention overcome the technical problem that the amount of sulfide emissions of vulcanization equipment cannot be effectively controlled in the prior art.

Description

technical field [0001] The invention relates to the technical field of vulcanization, in particular to a method, device and system for controlling vulcanization equipment. Background technique [0002] At present, circulating fluidized bed boilers are widely used in industrial production as an environmentally friendly boiler in the existing field. Therefore, the SO2 control method of large circulating fluidized bed boilers is particularly important. However, the original control logic is a single-loop control, and the sulfur content in the coal is used as the correction signal of the system. When the coal quality fluctuates greatly and the amount of coal is increased or decreased, the system is likely to cause a large overshoot. Tune. [0003] The desulfurization treatment in the circulating fluidized bed unit refers to direct desulfurization in the boiler. By adding limestone powder and the sulfur in the coal to directly produce a chemical reaction, the SO2 is directly gen...

Claims

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Application Information

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IPC IPC(8): C10L9/10
CPCC10L9/10C10L2200/029
Inventor 倪正平雷秀坚吴玉平钟建伟
Owner CHNA ENERGY INVESTMENT CORP LTD
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