Stainless steel reactor is a kind of chemical reaction vessel. The raw materials, intermediates and even products used in production are inflammable, explosive and corrosive substances, so fire prevention is needed in use. How should stainless steel reactor be fireproof? Here is a brief introduction to the fireproof methods of stainless steel reactor, hoping to help you.
1. Keeping Fire Protection Design of Reactor Closed
The main causes of fire, such as equipment leakage, often originate from the design stage, so it is very important to do a good job of fire prevention in the design stage. First, the design, type selection, material selection, layout and installation of the reactor should conform to the national standards and standards. Strictly control the design, according to the characteristics of different technological processes, select the appropriate materials which can resist high or low temperature, corrosion and meet the pressure requirements, adopt advanced technology to manufacture and install, do a strict fire prevention audit, and pass strict test run and acceptance.
2. Implementing Preventive Measures for Fire Operation
1. Remove and remove. Where possible, disassemble and remove equipment, pipes and accessories that need to be fired in the no-fire zone, remove them from the main body, move them to a safe place to start fire, and then install them back to their original place after the fire operation.
2. Isolation and covering. Effective isolation of fire-fighting equipment, pipes and their accessories and associated operating systems, such as plugging blind plates on pipes, adding heads or removing a section of pipes, can prevent inflammable and explosive materials and medium gases from entering the fire-fighting operation point.
3. Clean up the scene. Cleaning up the scene before the fire is the most basic requirement. Flammable and explosive materials around the ignition point should be transferred to a safe place before ignition, and the site should be cleaned up.
4. Check and confirm. After making relevant preparations, we must check and confirm that this is very important. After checking and confirming that it is correct, a "fire safety operation certificate" should be issued. If it enters the reactor, a "safety operation certificate in equipment" should also be issued to implement the guardian.
III. Strengthen the Safety Training Gate
Employees in the chemical production industry should be relatively stable, strengthen their technological and operational discipline, and formulate and strictly implement operational rules. Improve staff's professional quality and production operation skills. Make emergency plans for accidents, conduct drills, and improve staff's ability to respond to accidents.
IV. Installation of Fire Safety Devices
Common widely used in production and achieved good results are: (1) fire retardant equipment. It includes safety liquid seal, water seal well, fire arrester, one-way valve, fire arrester, etc. Its function is to prevent flame from intruding into reactor equipment, pipeline or preventing flame from expanding in it. (2) Explosion-proof and pressure relief equipment. Including safety valve, explosion disc (explosion-proof disc), vent pipe, etc., installed in pressure vessels, pipelines and other production equipment, to reduce pressure and explosion-proof role. (3) Mars extinguisher. Installed in devices and devices that produce Mars to prevent it from flying out and igniting combustibles. (4) Automatic detector. It is used to detect the concentration and temperature of combustible gas.