Accident reconstruction system and method for chemical device

A technology for reconstructing systems and accidents, which is applied in the field of safety engineering technology and information, and can solve the problems that chemical equipment cannot meet the requirements of accident reconstruction

Pending Publication Date: 2021-12-21
CHINA PETROLEUM & CHEM CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a system and method for accident reconstruction of chemical equipment, which is use

Method used

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  • Accident reconstruction system and method for chemical device
  • Accident reconstruction system and method for chemical device
  • Accident reconstruction system and method for chemical device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 It is a schematic structural diagram of an accident reconstruction system of a chemical plant according to Embodiment 1 of the present invention, where the chemical plant is such as a storage tank, a hydrogenation device, etc., which is not limited in this embodiment of the present invention.

[0047] Such as figure 1 As shown, the accident reconstruction system of a chemical plant according to Embodiment 1 of the present invention may include a data acquisition module 100 , a modeling module 200 and an evaluation module 300 .

[0048] Among them, the data acquisition module 100 is used to acquire process data, accident data, disaster field data and emergency treatment data of chemical equipment.

[0049] Wherein, the modeling module 200 includes: a device modeling sub-module for constructing a risk device model 230 of the chemical device based on the process data, the accident data and the disaster field data, the risk device model 230 Including an ideal dev...

Embodiment 2

[0141] figure 2 It is a schematic structural diagram of an ideal device model in Embodiment 2 of the present invention. In Embodiment 2, an ideal device model 210 is designed on the basis of Embodiment 1.

[0142] Such as figure 2 As shown, the ideal device model 210 includes: a process model 211, which is used to simulate the process of a chemical plant; a failure model 212, which is used to simulate the process from the occurrence of a chemical plant failure to an accident; and a disaster model 213, which is used to Simulate the disaster field perception and disaster phenomena of chemical installations.

[0143] The process model 211, the failure model 212 and the disaster model 213 will be described in detail below.

[0144] 1. Process model 211

[0145] In the equipment modeling technology, the equipment model corresponding to the physical structure is designed according to the structural parameters of the equipment, which is the basis of digital simulation. Therefor...

Embodiment 3

[0152] image 3 It is a schematic diagram of the structure of the emergency response model in Embodiment 3 of the present invention. The emergency response model 240 is designed in Embodiment 3 on the basis of Embodiment 1.

[0153] Such as image 3 As shown, the emergency treatment model 240 may include: a rescue model 241, which is constructed based on the rescue basic data, used to simulate the rescue operation for the accident phenomenon of the chemical plant, and is associated with the risk device model to update The disaster field data; and a decision-making command model 242, which is constructed based on the emergency decision-making data, used for simulating emergency decision-making for chemical equipment, and associated with the risk equipment model to update the disaster field data.

[0154] Wherein, updating the disaster field data includes: triggering the rescue model 241 and / or decision command model 242 to obtain corresponding data, and updating the disaster f...

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Abstract

The invention relates to the technical field of safety engineering and information, and provides an accident reconstruction system and method for a chemical device. The system comprises a data acquisition module used for acquiring process data, accident data, disaster field data and emergency disposal data of a chemical engineering device; a modeling module used for constructing a risk device model of the chemical engineering device based on the process data, the accident data and the disaster field data, constructing an emergency disposal model for simulating an emergency disposal process aiming at the accident phenomenon based on the emergency disposal data, and constructing a three-dimensional scene of the chemical engineering device, so that all the constructed models can be simulated in a three-dimensional scene; and an evaluation module used for obtaining a simulation result of reproducing the accident analysis conclusion to be verified through each model, and evaluating the accident analysis conclusion to be verified. The accident development process and the emergency disposal process are accurately reproduced by using the simulation model, so that the accident analysis conclusion is verified.

Description

technical field [0001] The invention relates to the fields of safety engineering technology and information technology, in particular to an accident reconstruction system and method for a chemical plant. Background technique [0002] After accidents such as fires, explosions, and gas leaks occur in chemical plants, not only will they cause huge economic losses, but they may also cause casualties. Therefore, the reconstruction of accidents in chemical plants can, on the one hand, summarize the reasons for the occurrence and spread of accidents and improve the subsequent safety production level; Accumulate experience in dealing with similar accidents. [0003] However, the current common method for accident reconstruction of chemical plants is 3D scene reconstruction, which is essentially only a 3D display of the final accident analysis report, lacking further verification and analysis of the accident analysis report, and cannot meet the current accident reconstruction requir...

Claims

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Application Information

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IPC IPC(8): G06F30/28G06F16/29G06T17/00G06Q10/06G06Q10/10G06Q50/04G06Q50/26
CPCG06F30/28G06F16/29G06T17/00G06Q10/0635G06Q10/103G06Q50/04G06Q50/265Y02P90/30
Inventor 李磊矫恒超张奕奕李智临夏涛张日鹏卢均臣
Owner CHINA PETROLEUM & CHEM CORP
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