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Memory, dangerous chemical tank area safety risk early warning method and device and apparatus

A technology of hazardous chemicals and safety risks, applied in the field of industrial control, can solve problems such as broad-spectrum management and supervision, safety risks of unsuitable hazards, etc.

Inactive Publication Date: 2021-05-11
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After research, the inventor found that in the above technical scheme, there are many types of data to be obtained, and there are too many early warning items, and professional personnel are required to analyze and judge the early warning information to obtain the results, so it is not suitable for government departments to use for many in the jurisdiction. Broad-spectrum management and supervision of safety risks from hazardous sources

Method used

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  • Memory, dangerous chemical tank area safety risk early warning method and device and apparatus
  • Memory, dangerous chemical tank area safety risk early warning method and device and apparatus
  • Memory, dangerous chemical tank area safety risk early warning method and device and apparatus

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Experimental program
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Effect test

Embodiment 1

[0059] In order to improve the timeliness and effectiveness of the supervisory department on the safety production risk supervision of chemical enterprises, such as figure 1 As shown, an embodiment of the present invention provides a dangerous chemical tank area safety risk early warning method, including steps:

[0060] S11. Determine the basic risk level of each chemical enterprise based on the classification scores of the major hazard sources of hazardous chemicals in the hazardous chemical tank farms of each chemical enterprise;

[0061] The application scenario of the embodiment of the present invention may be that the government's supervision department establishes a data communication connection with all dangerous chemical tank farms in its jurisdiction based on the Internet, and obtains the reported data of each dangerous chemical tank farm.

[0062] In practical application, according to the State Administration of Work Safety No. 40 "Interim Provisions on the Supervi...

Embodiment 2

[0101] In order to obtain a more intuitive and accurate safety production risk early warning index, in the embodiment of the present invention, on the basis of Embodiment 1, the method of obtaining the safe production risk early warning index is further optimized, as follows figure 2 shown, including:

[0102] S151. Divide the scores of the classification of major hazard sources of hazardous chemicals into multiple basic risk levels in advance, and determine the corresponding correction coefficients according to the basic risk levels; preset the current warning value and the multiple current warning levels Current warning index T R corresponding relationship;

[0103] In practical applications, as shown in Table 2, the scores of major hazard sources of hazardous chemicals can be divided into four basic risk levels and their corresponding correction coefficients γ R ;

[0104] Table 2:

[0105] serial number R Maj_hazard value

Basic Risk Level Correction...

Embodiment 3

[0116] On the other side of the embodiment of the present invention, a safety risk early warning device for dangerous chemical tank area is also provided, image 3 It shows a schematic structural diagram of a safety risk early warning device for a dangerous chemical tank area provided by an embodiment of the present invention, and the safety risk early warning device for a dangerous chemical tank area is compatible with figure 1 and figure 2 The device corresponding to the safety risk early warning method for the hazardous chemical tank area described in the first embodiment, that is, realized by means of a virtual device figure 1 and figure 2 In the corresponding embodiment of the dangerous chemical tank farm safety risk early warning method, each virtual module constituting the hazardous chemical tank farm safety risk early warning device can be executed by electronic equipment, such as network equipment, terminal equipment, or server. Specifically, the dangerous chemica...

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Abstract

The invention discloses a memory, and a dangerous chemical tank area safety risk early warning method and device and an apparatus. The method comprises the steps of determining a basic risk level of each chemical enterprise according to the grading score of the dangerous chemical major hazard source of a dangerous chemical tank area of each chemical enterprise; acquiring the alarm data of a preset monitoring variable of the dangerous chemical tank area in real time; when the alarm data accords with a first preset rule, generating the emergency alarm data; updating the alarm historical data of the dangerous chemical tank area according to the alarm data and / or the emergency alarm information; counting and calculating the alarm historical data regularly; and calculating a safety production risk early warning index of the chemical enterprise according to a second preset rule and by taking the basic risk level and the current early warning value as parameters. According to the invention, the actual risk condition of the dangerous chemical tank area can be automatically, timely and accurately reflected, and the management effect of the government on the safety production risk of chemical enterprises is improved.

Description

technical field [0001] The invention relates to the field of industrial control, in particular to a safety risk early warning method, equipment and device for storage and dangerous chemical tank farms. Background technique [0002] Dangerous chemical tank farms in chemical enterprises are characterized by high risk, poisonous and harmful, flammable and explosive. Once an accident occurs, it may cause serious harm to society and the environment, not only causing economic losses, but also negative social impacts. effect. [0003] In order to manage and supervise the safety risks of dangerous sources such as dangerous chemical tank farms, the prior art (patent CN104766160 A) discloses a safety production diagnosis and early warning system based on the inherent danger level of the enterprise. Indicators (4 first-level indicators, 19 second-level indicators, and 214 third-level indicators) are used to diagnose and warn the safety risks of hazard sources. [0004] After research...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32368Y02P90/02
Inventor 徐杨吴瑞青李绪延韩超一傅建斌
Owner CHINA PETROLEUM & CHEM CORP
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