Design method for three-dimensional emergency simulation disposal of gas leakage of benzene hydrogenation device

A technology of gas leakage and design method, which is applied in simulators, design optimization/simulation, simulation devices of space navigation conditions, etc. The level of training, the effect of improving practicality and operability

Inactive Publication Date: 2018-12-07
MAANSHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gas leak emergency drill builds a benzene hydrogenation gas leak scene and simulates emergency rescue at the site of a hypothetical gas leak. However, this method is not vivid enough on site and lacks operability compared with a real gas leak.
[0004] At present, the conventional gas leakage emergency rescue methods in the chemical industry are mainly emergency drills. This method consumes a lot of manpower, material resources and financial resources, the cost is high, and the number of implementations will be limited.
At the same time, due to the environment setting and the limitation of experience, there are many important gas leakage control and treatment measures that cannot be fully grasped by rescuers. Once a gas leakage occurs due to lack of on-site practical experience, they often respond improperly, and may even cause misoperation, which may cause even more damage. big safety accident

Method used

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  • Design method for three-dimensional emergency simulation disposal of gas leakage of benzene hydrogenation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Three-dimensional emergency simulation treatment in case of gas leakage in benzene hydrogenation unit

[0030] 1) Start the 3D simulation drill client, select "gas leak emergency drill", and the simulation drill starts.

[0031] 2) Based on the accident simulation and scene module, the screen displays "toxic and flammable gas alarm system" interface, and "a certain position" appears a gas high alarm;

[0032] The screen shows that the DCS interface appears: the hydrogenation furnace gas volume 200m3 / h suddenly drops;

[0033] Changes in the opening of the gas regulating valve of the hydrogenation furnace (need to be accessed by "role");

[0034] The outlet temperature of the hydrogenation furnace drops slowly at 275°C (need to be accessed by the "role");

[0035] 3) Role selection: Set roles according to the current situation of benzene hydrogenation production, and select commanders, squad leaders, external operators, internal operators, on-site reviewers, etc. In t...

Embodiment 2

[0047] Three-dimensional emergency simulation treatment in the case of benzene hydrogenation gas leakage

[0048] 1) Start the 3D simulation drill client, select "gas leak emergency drill". The simulation exercise begins. Same as Example 1

[0049] 2) Based on the accident simulation and scene module, display in the screen: same as embodiment 1

[0050] 3) role selection: same as embodiment 1

[0051] 4) Simulate emergency shutdown operation: Based on the role module, accident simulation and scene module, field operators obtain information such as gas leakage near the heating furnace of the system's real simulation system; they also obtain instructions from the commander and squad leader (through personnel deployment in the role management module) ).

[0052] The internal operators report the danger to the branch factory and the dispatcher and request to start the corresponding emergency plan, followed by emergency shutdown and control of the process parameters of each tow...

Embodiment 3

[0058] Three-dimensional emergency simulation treatment in the case of benzene hydrogenation gas leakage and casualties

[0059] 1) Start the 3D simulation drill client, select "gas leak emergency drill". The simulation exercise begins. Same as Example 1

[0060] 2) Based on the accident simulation and scene module, display in the screen: same as embodiment 1

[0061] 3) role selection: same as embodiment 1

[0062] 4) Simulate emergency shutdown operation: Based on the role module, accident simulation and scene module, field operators obtain information such as gas leakage near the heating furnace of the system's real simulation system; they also obtain instructions from the commander and squad leader (through personnel deployment in the role management module) ).

[0063] The internal operators report the danger to the branch factory and the dispatcher and request to start the corresponding emergency plan, followed by requesting 120 rescue, broadcasting to evacuate the c...

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Abstract

The invention discloses a design method for three-dimensional emergency simulation disposal of gas leakage of a benzene hydrogenation device, and belongs to the technical field of emergency disposal of hazardous chemicals leakage. The steps of the present invention are as follows: A, constructing an emergency disposal management module: according to the instruction task assigned in the gas leakageemergency drill plan of the benzene hydrogenation device, any role independently completes the emergency disposal of the gas leakage, and the system records and stores the relevant data; and B, building an evaluation management module: after the gas leakage disposal simulation emergency disposal is completed, the evaluation management module automatically compares the task completion situation with the standard processing flow already built in the system, and automatically gives an objective evaluation of the handling situation of the role, including: disposal steps, equipment use, motion accuracy, information communication and work environment identification. The design method improves the emergency prevention and disposal capacity of the employees, strengthens the emergency drill mechanism of the gas leakage accident of the benzene hydrogenation device, and reduces the economic loss caused by the safety accident.

Description

technical field [0001] The invention relates to the technical field of emergency disposal of hazardous chemicals leakage, and more specifically, relates to a design method for three-dimensional emergency simulation disposal of gas leakage in a benzene hydrogenation unit. Background technique [0002] The benzene hydrogenation unit is a major hazard source. It is a production unit with high risks such as toxic and harmful, flammable and explosive, high temperature and high pressure, and special equipment. The high risk of the benzene hydrogenation production unit determines the risk of safe production and safety management. and difficulty. The safe production of benzene hydrogenation is related to the life, health and vital interests of the majority of employees, as well as the sustainable development of the company. [0003] Rapid and effective emergency response to gas leakage in benzene hydrogenation units has always been an important part of the safe production of benzen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G06F17/50
CPCG06F30/20G09B9/00
Inventor 朱乐群陆国辉王少华汪开保黄贤弟王世发张雪锋邱高平惠振徐浩尹德祥季文明金年生姜涛李家浩沈立嵩
Owner MAANSHAN IRON & STEEL CO LTD
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