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

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In the field of chemical production raw materials, PTT (terephthalate) is an important organic compound, widely used in the production of polyester fibers, plastics and films and other products. Because PTT has a certain degree of toxicity and flammability, it is necessary to strictly abide by relevant safety regulations during storage and transportation to ensure the safety of personnel and the environment. This article will detail the safe storage and transportation specifications for PTT.

1. the toxicity and flammability of PTT

PTT is a kind of toxic and flammable chemicals, which can stimulate the eyes, skin and respiratory system. Prolonged exposure to high concentrations of PTT vapor may cause poisoning and burns. In addition, PTT is also prone to form explosive mixtures with air, which may explode when exposed to open flames or high temperatures.

2. safety storage specifications

1. Storage facility requirements: PTT should be stored in a dry, cool, well-ventilated special warehouse, away from fire, heat and direct sunlight. The warehouse floor should be flat, non-slip, and have fire prevention, explosion-proof, lightning protection and other safety measures.
2. Storage container requirements: PTT should be stored in a special sealed container, which should have the characteristics of corrosion resistance, pressure resistance and good sealing performance. The integrity of the container shall be checked regularly during storage to prevent leakage.
3. Storage limit requirements: According to relevant regulations, the storage capacity of PTT should be controlled within a certain range to avoid safety hazards caused by excessive storage. At the same time, corresponding fire-fighting facilities should be set up to ensure that in case of fire, it can be put out in time.
4. Personnel management requirements: warehouse management personnel should be professionally trained to understand the nature of PTT and safe operation procedures. During the storage process, the relevant safety management system should be strictly observed to ensure the safety of personnel and the environment.

3. safety transport specification

1. transport vehicle requirements: PTT should use special dangerous goods transport vehicles for transport, vehicles should have fire prevention, explosion-proof, lightning protection and other safety measures. At the same time, the transport vehicles should be kept clean and dry to prevent debris and moisture from entering the goods.
2. Transport packaging requirements: PTT transport packaging should meet the relevant standards, with pressure, sealing, shockproof and other properties. The packaging should be marked with dangerous goods signs and related transport precautions, so that relevant personnel understand the danger of the goods.
3. Transportation route requirements: During transportation, safe transportation routes should be selected to avoid passing through densely populated areas and important facilities. At the same time, the stability of the goods during transportation should be ensured to prevent bumps and collisions.
4. Personnel management requirements: transportation personnel should be professionally trained to understand the nature of PTT and safe operation procedures. During transportation, the relevant safety management system should be strictly observed to ensure the safety of goods and personnel.

4. emergency treatment measures

in the process of storage and transportation, in case of PTT leakage, fire and other safety accidents, the following emergency treatment measures should be taken:

1. Immediately start the emergency plan and organize personnel to evacuate and rescue.
2. Use professional gas masks and protective clothing for rescue to avoid casualties.
3. Use dry powder, foam and other fire fighting equipment for fire fighting, and pay attention to prevent re-ignition and secondary pollution.
4. Recycle and dispose of the leaked PTT to prevent environmental pollution.

In short, in the field of chemical production raw materials, the safe storage and transportation of PTT is very important to ensure the safety of personnel and the environment. Relevant enterprises and management personnel should strictly abide by relevant specifications, strengthen management and training, and ensure that the storage and transportation process of PTT is safe and controllable.

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