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[Chemical Knowledge]：Specification for storage and transportation of aromatic hydrocarbons

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Aromatics plays an important role in the field of raw materials for chemical production. However, due to its special physical and chemical properties, aromatics have certain safety risks in the process of storage and transportation. In order to ensure the safe storage and transportation of aromatics, a series of strict specifications need to be formulated. This article will discuss in detail the safety storage and transportation regulations of aromatics.

1. the physical and chemical properties and hazard
of aromatic hydrocarbons.
aromatic hydrocarbons are a class of organic compounds containing benzene rings, which are highly reactive and toxic. Common aromatic hydrocarbons include benzene, toluene, xylene, etc. Aromatic hydrocarbons are harmful to the human body, mainly through inhalation, ingestion and skin contact and other ways into the human body, causing poisoning symptoms. Long-term exposure to aromatic hydrocarbons may cause damage to the nervous system, digestive system, hematopoietic system, and even cause cancer.

2. storage specifications for aromatic hydrocarbons

1. Storage facilities requirements: aromatic hydrocarbons should be stored in dedicated warehouses or storage tanks, which should be cool, ventilated and dry, away from fire and heat sources. The storage tank shall have good sealing performance and anti-corrosion performance to prevent aromatic hydrocarbon leakage and pollution.
2. Storage limit requirements: According to the capacity of the warehouse or storage tank and the situation of fire-fighting facilities, the storage limit of aromatic hydrocarbons shall be reasonably determined to avoid safety risks caused by excessive storage.
3. Storage identification requirements: Aromatic hydrocarbon storage identification shall be set at a conspicuous position of the warehouse or storage tank, indicating the name, danger, emergency measures and other information of aromatic hydrocarbon, so as to facilitate management and emergency treatment.

3. aromatic transport specification

1. transport vehicle requirements: aromatic transport should use special dangerous goods transport vehicles, vehicles should have good sealing performance and anti-static performance, to prevent aromatic leakage and fire accidents.
2. Requirements for transportation personnel: Aromatics transportation should be handled by professionally trained drivers and escorts to ensure safety and stability during transportation.
3. Transportation route requirements: Choose a reasonable transportation route to avoid passing through sensitive areas such as densely populated areas and important facilities, and reduce safety risks during transportation.

of safety management measures for
4. aromatics 1. Establish and improve safety management system: formulate and improve safety management system for aromatics storage and transportation, clarify post responsibilities and operation specifications, and ensure the implementation of various safety measures.
2. Strengthen staff training: conduct regular safety training for personnel engaged in the storage and transportation of aromatic hydrocarbons to improve their safety awareness and operational skills.
3. Regular safety inspections: Conduct regular safety inspections on aromatic storage and transportation facilities to detect and eliminate potential safety hazards in time to ensure the normal operation of the facilities.
4. Formulate emergency plan: Formulate detailed emergency plan for possible safety accidents such as aromatic hydrocarbon leakage and fire to ensure that measures can be taken quickly in emergency situations to reduce losses.

In short, the importance of aromatics in the field of raw materials for chemical production is self-evident, but its safety storage and transportation regulations cannot be ignored. By strictly abiding by relevant norms and strengthening the implementation of safety management measures, the safety risks of aromatic hydrocarbons in the storage and transportation process can be effectively reduced, and the production safety and personnel health can be guaranteed.

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