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[Chemical Knowledge]：Specification for storage and transport of pure calcium oxide

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Pure calcium oxide has a wide range of applications in the field of chemical production raw materials, but its safe storage and transportation regulations are very important to ensure the safety of the production process and the health of employees. This article will detail the safe storage and transportation specifications of pure calcium oxide.

1. the properties and hazards of pure calcium oxide

pure calcium oxide is a white powder with strong hygroscopicity, which is easy to react with water to generate calcium hydroxide and release a lot of heat. Therefore, in the process of storage and transportation, pure calcium oxide may cause the following hazards:

1. Dust explosion: pure calcium oxide powder reaches a certain concentration in the air, and dust explosion may occur when exposed to open fire or high temperature.
2. Chemical corrosion: The calcium hydroxide produced by the reaction of pure calcium oxide with water is corrosive and may cause damage to storage and transportation equipment.
3. Health hazards: Prolonged exposure to pure calcium oxide dust may cause irritation and injury to the human respiratory system and eyes.

2. the safe storage specifications of pure calcium oxide

In order to ensure the safe storage of pure calcium oxide, the following specifications must be observed:

1. The storage facilities should be dry, well ventilated, and avoid direct sunlight. Anti-skid measures shall be taken on the ground to prevent personnel from slipping.
2. The storage container shall be well sealed to prevent moisture absorption of pure calcium oxide. The container shall be clearly marked with the name and danger of pure calcium oxide.
3. Fire fighting equipment and leakage emergency treatment equipment shall be set in the storage area to ensure that measures can be taken in time in case of emergency.
4. The storage area shall prohibit open flame and high temperature equipment to prevent dust explosion.
5. Conduct regular inspection and maintenance of storage facilities to ensure the normal operation of the facilities.

3. the safety transportation specifications of pure calcium oxide

In order to ensure the safe transportation of pure calcium oxide, the following specifications must be observed:

1. Transportation vehicles should have dust-proof and leak-proof functions, and keep them dry and clean. The vehicle shall be clearly marked with the name and danger of pure calcium oxide.
2. During transportation, it should be kept stable, avoid violent vibration and friction, and prevent packaging damage from causing pure calcium oxide leakage.
3. During transportation, high temperature and open fire environment should be avoided to prevent dust explosion.
4. Transport personnel should be professionally trained to understand the nature and hazards of pure calcium oxide and master emergency treatment measures.
5. During transportation, traffic rules should be observed to keep the speed stable and ensure transportation safety.

4. emergency treatment measures

in the process of storage and transportation of pure calcium oxide, such as leakage, fire and other emergencies, should take the following emergency treatment measures:

1. Leakage treatment: if pure calcium oxide leakage occurs, should immediately stop the operation, with dry, anhydrous tools to clean up the leakage, and collect it in a sealed container. Avoid leakage and water contact, prevent corrosion and exothermic reaction.
2. Fire treatment: in case of fire, stop the operation immediately and put out the fire with fire extinguisher or sand and other fire extinguishing equipment. At the same time, report to the local fire department and carry out fire fighting and rescue work in accordance with the instructions of the fire department.

In conclusion, the safe storage and transport of pure calcium oxide in the field of chemical production raw materials is of paramount importance. By complying with the standard storage and transportation measures, the risk of pure calcium oxide can be reduced, and the safety of production and the health of employees can be guaranteed. At the same time, taking correct emergency measures in an emergency can effectively control the development of the situation and reduce losses.

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