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[Chemical Knowledge]：Specification for storage and transport of butadiene

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Butadiene is an important chemical raw material, which is widely used in synthetic rubber, plastic and fiber. However, butadiene is also a flammable, explosive and toxic substance, which is harmful to human body and environment. Therefore, during the storage and transportation of butadiene, the relevant safety regulations must be strictly observed to ensure the safety and reliability of butadiene.

1. the physical and chemical properties of butadiene

butadiene is a colorless, flammable, explosive, and toxic gas with a pungent odor. Its boiling point is -4.4 ℃, melting point is -108.9 ℃, density is smaller than air, easy to diffuse. The chemical properties of butadiene are very lively, prone to polymerization, the formation of polymer compounds.

2. the harmfulness of butadiene

the harm of butadiene to human body is mainly manifested as the irritation to eyes, skin and respiratory system. Prolonged exposure to high concentration of butadiene gas may cause dizziness, headache, nausea, vomiting and other symptoms. In addition, butadiene is also flammable and explosive, and may explode or burn when exposed to open flames or high temperatures.

3. butadiene safety storage specifications

In order to ensure the safe storage of butadiene, the following specifications need to be observed:

1. Storage facilities should be built in a well-ventilated, dry and cool place, away from open flames and High temperature area.
2. The storage container shall be made of materials with corrosion resistance, pressure resistance and good sealing performance, and shall be regularly maintained and inspected.
3. The storage capacity of butadiene shall be controlled within a safe range and shall not exceed the maximum capacity of the container.
4. Set up obvious safety signs and warning signs in the storage area, and prohibit smoking and open fire.
5. Equipped with professional safety management personnel and fire-fighting facilities, regular safety inspections and drills.

4. butadiene safety transportation specifications

In order to ensure the safe transportation of butadiene, the following specifications need to be observed:

1. Transport vehicles should have corresponding qualifications and certificates, and drivers should undergo professional training and hold Corresponding qualification certificates.
2. During transportation, the vehicle should be kept stable to avoid bumps and collisions. At the same time, the vehicle speed should be controlled to avoid sudden braking.
3. The transportation volume of butadiene shall be controlled within a safe range and shall not exceed the maximum load capacity of the vehicle.
4. Obvious safety signs and warning signs shall be set up during transportation, and traffic rules shall be observed to ensure driving safety.
5. During transportation, professional escorts and safety management personnel shall be equipped to conduct regular safety inspections and drills.

In short, butadiene is an important raw material for chemical production, and its safety and reliability are of great significance for ensuring the smooth progress of the production process and protecting human health. Therefore, during the storage and transportation of butadiene, the relevant safety regulations must be strictly observed to ensure the safety and reliability of butadiene. At the same time, safety management and education and training should be strengthened to improve the safety awareness and operation skills of employees to ensure the safety and stability of the production process.

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