Petrochemical wharf storage tank area safety early warning system based on extension theory and running method of petrochemical wharf storage tank area safety early warning system

Abstract

The invention discloses a petrochemical wharf storage tank area safety early warning system based on the extension theory and a running method of the petrochemical wharf storage tank area safety early warning system. The petrochemical wharf storage tank area safety early warning system is composed of a liquidometer, a temperature sensor, a pressure sensor, a combustible gas detector, an industrial personal computer data analysis module and an alarm device. The running method comprises real-time monitoring of parameter early warning judgment and non-real-time monitoring of parameter early warning judgment. The method for real-time monitoring of parameter early warning judgment comprises the steps that the industrial personal computer data analysis module carries out data analysis and judgment on the liquid level, the temperature, the pressure, the combustible gas leakage concentration and other parameters, detected by corresponding detecting elements, of liquid in a storage tank, the safety state is achieved when the parameter values are in the respective threshold value ranges, and an alarm can be automatically given when the parameter values exceed the threshold value ranges. The method for non-real-time monitoring of parameter early warning judgment comprises the steps that a petrochemical engineering wharf storage tank area safety early warning index system is given, quantized values of various indexes are manually input to an extension theory early warning model, judgment is carried out, and an early warning result is obtained.

Description

technical field [0001] The invention belongs to the technical field of safety early warning of a storage tank area of ​​a petrochemical wharf, and in particular relates to a safety early warning system for a storage tank area of ​​a petrochemical wharf based on an extension theory and an operation method thereof. Background technique [0002] Storage tanks are important storage facilities in petrochemical terminals, and generally store flammable and explosive dangerous substances. Due to the lack of monitoring and response management of abnormal state parameters such as equipment overtemperature and overpressure, charge overload or liquid level, flow, pressure, component concentration, etc., it is easy to cause leakage of dangerous substances in the storage tank, and even fire, explosion and personnel poisoning accidents . Therefore, discovering the hidden dangers that may cause accidents in time and taking effective preventive control measures to eliminate the hidden dange...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, a relatively advanced and perfect safety monitoring system has been established, but the early warning work focuses on the monitoring of real-time data such as temperature and pressure of the storage tank, and lacks the safety of non-real-time monitoring parameters such as staff and safety management conditions early warning

At the same time, the early warning system also has complex early warning models, large amounts of calculations, and lack of objectivity in early warning results; early warning software is automated, intelligent, and informatized.

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