Intake load control method, device, equipment and readable storage medium
A technology of load control and equipment, applied in the field of air intake load control methods, equipment and readable storage media, and devices, capable of solving problems such as coupling interference, difficult to solve large time-delay coupling interference, and large time-delay
Active Publication Date: 2021-04-30
浙江中智达科技有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The control process of parallel hydrochloric acid synthesis furnaces has the typical problems of large time lag and serious coupling interference. The proportional integration differentiation (PID) control strategy adopted by the conventional distributed control system (Distributed Control System, DCS) control is difficult Solve the problem of large time lag and coupling interference in the control process. Therefore, the current operation of hydrochloric acid synthesis furnaces mostly adopts manual control. Therefore, the adjustment process fluctuates greatly, the product purity is unstable, and the operation is labor-intensive.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0062] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0063] The intake load control method provided in the embodiment of the present application can be applied, but not limited to, to the scenario of determining the control amount of the intake control valve of each hydrochloric acid synthesis furnace in parallel when multiple hydrochloric acid synthesis furnaces are used for parallel operation , it should be noted that in this scenario, the intake control valve is usually a chlorine intake control valve.
[0064] figure 1 A schemati...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The intake load control method, device, device, and readable storage medium provided in the embodiments of the present application are based on the preset parameters of each target intake equipment, the preset pressure target value of the intake manifold, and the preset pressure of the intake manifold. The pressure value at the sampling moment determines the load distribution target amount of each target air intake device, and determines the air intake control parameters of each target air intake device based on each load distribution target amount and the preset load distribution correction value. The air control parameter is used to determine the control amount of the air intake control valve of the target air intake device. In summary, this method automatically realizes the load distribution of multiple parallel air intake equipment, reduces labor costs, improves the load distribution speed, avoids the large time lag problem in the control process, and solves the problem of target air intake in the control process. Coupling interference between devices.
Description
technical field [0001] The present application relates to the technical field of process control, and in particular to an intake load control method, device, equipment and readable storage medium. Background technique [0002] The hydrochloric acid synthesis furnace is a device widely used in the chlor-alkali industry to produce hydrochloric acid. By controlling the hydrogen and chlorine gas to enter the furnace body to burn in a certain proportion, it can produce hydrogen chloride gas with qualified purity. Due to the limited processing capacity of a single synthesis furnace, multiple synthesis furnaces are usually used for parallel operation to meet the demand for added products. [0003] Since the raw material hydrogen and chlorine of the parallel synthesis furnace are transported by the main pipe, it is necessary to distribute the gas supply load. Load distribution refers to the distribution of raw materials transported in the main pipe to multiple hydrochloric acid syn...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/04F17D3/01C01B7/01
CPCC01B7/012F17D1/04F17D3/01
Inventor 侯卫锋邹雄飞苏宏业刘文烈叶建位富琛柳华锋
Owner 浙江中智达科技有限公司