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[Chemical Knowledge]：Specification for storage and transportation of calcium chloride

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The safety storage and transportation specification
of calcium chloride in the field of raw materials for chemical production
1. Introduction

calcium chloride as an important raw material in chemical production is widely used in various industrial production processes. However, due to its hygroscopicity and corrosiveness, there are certain safety hazards during storage and transportation. In order to ensure the safe storage and transportation of calcium chloride, this article will detail the relevant specifications and safe operation requirements.

2. the nature and harm of calcium chloride

calcium chloride is a colorless crystal, with strong hygroscopicity, easy to absorb moisture in the air. At the same time, calcium chloride is also corrosive, which will cause certain corrosion to metal containers and equipment. In the process of storage and transportation, if the operation is improper, calcium chloride may cause fire, explosion, poisoning and other safety accidents.

3. calcium chloride storage specification

1. The storage place should choose a dry, ventilated, cool place, avoid direct sunlight and high temperature environment.
2. The storage container should be made of materials with good sealing performance and corrosion resistance, such as plastic barrels or metal barrels lined with plastic.
3. During the storage process, the sealing and integrity of the container should be checked regularly to prevent leakage or agglomeration of calcium chloride after moisture absorption.
4. The storage area shall be provided with obvious safety signs and warning signs, and equipped with corresponding fire-fighting equipment and first-aid drugs.

4. calcium chloride transportation specifications

1. Before transportation, check whether the calcium chloride packaging is intact, whether the mark is clear, and whether the quantity is consistent with the order.
2. Transport vehicles shall be provided with safety measures such as rain-proof, sun-proof and shock-proof to ensure that there will be no leakage and turbulence during transportation.
3. During transportation, traffic rules should be observed, the speed of the vehicle should be kept stable, and operations such as sudden braking and sharp turns should be avoided to reduce the impact and friction on the goods.
4. Transport personnel shall be professionally trained to understand the nature and hazards of calcium chloride and master emergency treatment measures.

5. calcium chloride safety operation requirements

1. In the process of operation, should wear protective gloves, masks and other personal protective equipment, avoid direct contact with calcium chloride.
2. The operation area should be kept clean and dry to avoid debris and moisture from entering the operation site.
3. When feeding and discharging, it should be carried out in strict accordance with the operating procedures to ensure the normal operation of the equipment and the safety of personnel.
4. When dealing with abnormal conditions such as leakage or agglomeration, special tools and equipment should be used to avoid direct hand contact with calcium chloride.

6. emergency measures

1. In case of leakage accident, immediately stop the operation, close the leakage source, and use special tools to clean up the leakage.
2. In the event of a fire accident, fire extinguishers, hydrants and other fire fighting equipment shall be used immediately to extinguish the fire, and call the police for help in time.
3. In case of personnel poisoning accident, the poisoned person shall be moved to the ventilated place immediately, and first aid measures shall be taken to seek medical treatment in time.

7. conclusion

calcium chloride as an important raw material in chemical production, its safe storage and transportation is very important. By strictly complying with storage and transportation specifications, strengthening safety operation requirements, and mastering emergency treatment measures, the potential safety hazards of calcium chloride during storage and transportation can be effectively reduced, and production safety and personnel health can be guaranteed.

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