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Chemical plant independent safety supervision system

A supervision system and technology for chemical plants, applied in the field of independent safety supervision systems in chemical plants, can solve problems such as lack of safety accidents in chemical plants, and achieve the effect of promoting the level of safety monitoring and low cost of transformation and upgrading

Active Publication Date: 2019-11-08
浙江天澈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the current chemical plant lacks the technical problem of discovering safety accidents in time and quickly providing decision-making assistance

Method used

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  • Chemical plant independent safety supervision system
  • Chemical plant independent safety supervision system
  • Chemical plant independent safety supervision system

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Experimental program
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Effect test

Embodiment 1

[0029] An independent safety supervision system for chemical plants, such as figure 1 As shown, the present embodiment includes a data acquisition unit 200, which is connected in communication with the DCS 100 of the chemical plant, and reads and stores all monitoring data of the chemical plant from the DCS of the chemical plant without affecting the process control work of the DCS 100 of the chemical plant. The optimal monitoring data is real-time data, followed by data with a small delay; the contingency table editing unit 300 is used to edit and store several contingency tables, and through interactive equipment, the contingency plans are electronically entered manually according to the accident handling rules of chemical plants In the pre-plan table editing unit 300, and can read and modify the pre-plan table, allowing the user to customize parameters or pre-plan according to needs; server 400 is used for real-time analysis of chemical plant monitoring data, to determine wh...

Embodiment 2

[0047] In this embodiment, a new improvement is made to the content of the plan table in the first embodiment, and at the same time, an update method of the plan table is improved. In this embodiment, the plan table also includes deduction time T and delay associated variables. When there is a security incident, the server 400 uses real-time monitoring data to deduce the level of the plan table after T time and the value of the associated variable, and the value of the associated variable after T time. value as the value of the deferred correlation variable. As shown in Table 1, in this embodiment, the deduction time T of the fire situation plan table of the gas storage tank 2 101 is 10 minutes. That is, after the gas storage tank 2 101 is on fire, the server 400 will deduce the values ​​of the associated variables in the other contingency tables ten minutes later, so as to provide forward-looking reference data for accident disposal.

[0048] Compared with Embodiment 1, this...

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Abstract

The invention relates to the technical field of chemical accident emergency management and control, in particular to a chemical plant independent safety supervision system, which comprises a data acquisition unit for reading and storing chemical plant real-time monitoring data by a DCS of a chemical plant; a plan table editing unit used for editing and storing a plurality of plan tables; a serverused for analyzing the monitoring data of the chemical plant in real time, judging whether a safety accident occurs or not, calling out a matched plan table if the safety accident occurs, and connecting the plan table with the data acquisition unit and the plan table editing unit; and a display unit used for displaying a plan table corresponding to the safety accident, assisting in accident disposal and being connected with the server. The system has the substantial effects that the system can be widely applied to the field of safety management of petroleum, petrochemical engineering, chemicalenterprise devices and warehouse hazard sources; the system is independent of a DCS system of the chemical plant, the transformation and upgrading cost is low, and the safety monitoring level of thechemical plant can be effectively promoted.

Description

technical field [0001] The invention relates to the technical field of emergency management and control of chemical accidents, in particular to an independent safety supervision system for chemical plants. Background technique [0002] When a safety accident occurs in a chemical plant, it usually has a serious impact. Fires and explosions continue to occur, which not only cause casualties and major property losses, but also cause serious social problems. With the development of large-scale and complex production equipment in chemical plants, the safety production management of chemical plants is becoming more and more specialized and complicated. At present, chemical companies will formulate targeted accident plans for various accidents such as fires and leakages, and require employees to be trained to be familiar with the contents of the plans and have a certain grasp of accident handling methods. However, the current chemical plant accident response plan is formulated by ...

Claims

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Application Information

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IPC IPC(8): G06F16/901G06F16/903G06F16/9038
CPCG06F16/901G06F16/90335G06F16/9038
Inventor 王建中吕彬峰马倩李佳春潘建波金飞伟
Owner 浙江天澈科技有限公司
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