Trebling safety anti-explosion device of reactor and anti-explosion method

Abstract

The invention discloses a trebling safety anti-explosion device of a reactor and an anti-explosion method. The device comprises a pressure release controller, a second pressure release pipeline connected with the reactor and a liquid pressure release box connected with the second pressure release pipeline through a connection pipeline, wherein an electromagnetic valve is connected with the second pressure release pipeline; a pressure release liquid is filled inside the liquid pressure release box; a first pressure release pipeline which is extended into the liquid pressure release box is connected with the liquid pressure release box; a pressure release liquid collecting box is arranged on the side of the liquid pressure release box; the first pressure release pipeline is extended into the pressure release liquid collecting box; a liquid level sensor is arranged on the first pressure release pipeline; a pressure release liquid filling port is formed in the top part of the liquid pressure release box; a third pressure release pipeline is connected with the connection pipeline; an anti-explosion piece is connected with the top part of the third pressure release pipeline. The method comprises the following steps: firstly, preparing before pressure release; secondly, releasing the pressure for the first time; thirdly, releasing the pressure for the second time; fourthly, releasing the pressure for the third time. Due to adoption of the device and the method, the functions of preventing, arresting and releasing overpressure are achieved simultaneously, and the safety of the reactor and operators is guaranteed.

Description

technical field [0001] The invention relates to the technical field of reactor safety, in particular to a reactor triple safety explosion-proof device and an explosion-proof method. Background technique [0002] The reactor is a container mainly used to complete the physical reaction and chemical reaction of the medium. In industrial production, due to the needs of technology, it is widely used in petroleum, chemical, rubber, dyestuff, medicine, food and other production users and various scientific research and experimental projects to complete hydrolysis, neutralization and hydrogenation. , chlorination, polymerization, heating mixing, constant temperature reaction and other processes. In the production process, the temperature and pressure in the reactor are a dynamic process. Usually, when designing and using the reactor, safety valves, shut-off valves, pressure reducing valves, explosion-proof discs and other safety and explosion-proof measures are installed on the rea...

AI Technical Summary

Problems solved by technology

However, the pressure release range of the pressure reducing valve and the explosion-proof disk is small, and in many cases, it cannot meet the needs of the reactor pressure stability. Moreover, the explosion-proof disk is a one-time product and needs to be replaced once it breaks. maintenance cost

In the prior art, there is no safe explosion-proof device that can simultaneously prevent, contain, and release overpressure

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