Design standard for fire and explosion protection of n-butyl acrylate transport tanker?

Butyl acrylate transport tanker fire and explosion-proof design standards

In the chemical industry, n-butyl acrylate is an important raw material, widely used in coatings, adhesives, plastics and other fields. Due to its flammable and explosive characteristics, there is a high safety risk during transportation. In order to ensure transportation safety, fire and explosion-proof design standards are particularly important. This article will be from the material selection, structural design, safety accessories and transportation management, detailed analysis of the butyl acrylate transport tanker fire and explosion-proof design standards.

1. tanker material selection

Butyl acrylate is a flammable liquid with high volatility and reactivity. Therefore, the material selection of the tank car needs to consider corrosion resistance, high temperature resistance and impact resistance. Generally, the tank car uses stainless steel or aluminum alloy as the main material, because these materials not only resist corrosion, but also effectively prevent chemical reactions.

The interior coating of the tanker also requires the use of chemical-resistant materials to prevent corrosion of the interior of the tanker by n-butyl acrylate. Common coating materials include epoxy resins and polyurethane coatings, which have good chemical resistance and adhesion.

2. tank car structure design

The structural design of the tank car needs to fully consider the needs of fire and explosion protection. The top and bottom of the tanker shall be provided with vents to prevent the accumulation of n-butyl acrylate vapor. The design of the vents shall ensure that the gas can escape smoothly and prevent sparks from the outside air from entering the tanker.

The pressure relief device of the tank car is one of the key safety accessories. During transportation, overpressure may occur in the tanker due to changes in temperature and pressure. The pressure relief device (such as safety valve) can release the excessive pressure in time to prevent the tank truck from exploding due to excessive pressure.

The design of the thermal insulation layer of the tank car also needs to consider the need for fire protection. n-Butyl acrylate is easily decomposed at high temperature to produce combustible gas. The thermal insulation layer can effectively reduce the influence of external heat source on the interior of the tank car and prevent the spread of flame.

3. Tank Car Safety Accessories

Safety accessories are an important part of the tank car fire and explosion-proof design. The tanker shall be equipped with an emergency shut-off valve that can be quickly closed in the event of an accident to prevent liquid leakage. Emergency shut-off valves shall be designed with ease of operation and reliability in mind to ensure effectiveness in emergency situations.

The tanker shall be equipped with pressure gauges and thermometers for real-time monitoring of pressure and temperature changes in the tanker. These instruments can help drivers find abnormal situations in time and take corresponding measures.

Electrostatic grounding device is also an important part of tank car design. Because n-butyl acrylate is prone to static electricity accumulation during transportation, the electrostatic grounding device can effectively eliminate static electricity and prevent fire or explosion caused by electrostatic discharge.

4. tanker transport management

In addition to the design of the tank itself, the management of the transportation process is also an important part of fire prevention and explosion prevention. The transportation route should be selected to avoid densely populated areas and flammable and explosive areas as far as possible to reduce potential safety risks.

The driver and escort of the tanker must be professionally trained to master the physical and chemical properties of n-butyl acrylate, emergency treatment procedures and relevant safety knowledge. During transportation, drivers should strictly abide by traffic rules to avoid accidents caused by speeding or fatigue driving.

The regular inspection and maintenance of the tank car is also the key to ensure the safety of transportation. Transportation enterprises should establish a sound inspection system, and regularly conduct a comprehensive inspection of the materials, structure, safety accessories and transportation management of the tanker to ensure that the tanker is always in a safe operation state.

5. summary

The fire and explosion-proof design standard of n-butyl acrylate transport tanker is a complex system engineering, involving material selection, structural design, safety accessories and transportation management. Through scientific and reasonable design and strict management, it can effectively reduce the safety risks in the transportation process, and ensure the safety of people's lives and property and the stable development of social economy. In the future development, with the progress of science and technology and the continuous improvement of standards, the fire and explosion-proof design of the tank car will be more intelligent and efficient, and provide a more powerful guarantee for the safe transportation of the chemical industry.