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[Chemical Knowledge]：Specification for storage and transport of halogenated hydrocarbons

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The safety of halogenated hydrocarbons storage and transportation specification

halogenated hydrocarbons are an important class of chemical production raw materials, widely used in medicine, pesticides, refrigerants, solvents and other fields. However, most of the halogenated hydrocarbons are toxic, flammable and explosive, so it is necessary to strictly comply with relevant regulations during storage and transportation to ensure safety. This article will detail the safety storage and transportation specifications of halogenated hydrocarbons. The risk
of

1. halogenated hydrocarbons Most of
halogenated hydrocarbons are toxic. Long-term exposure or inhalation can cause human poisoning, headache, nausea, vomiting and other symptoms, and even life-threatening in severe cases. In addition, halogenated hydrocarbon compounds are also flammable and explosive, and fire and explosion accidents are easy to occur in case of open flame, high heat or oxidant. Therefore, special care is required when storing and transporting halogenated hydrocarbon compounds.

2. halohydrocarbon storage specification

1. storage place should choose dry, ventilated, cool place, away from fire, high heat and oxidant and other dangerous sources.
2. Storage containers shall comply with relevant standards and have sufficient strength and sealing performance to prevent leakage and volatilization.
3. Storage should be classified according to the nature of the compound storage, to avoid different properties of the compound mixed put caused by chemical reaction.
4. The storage area shall be provided with corresponding safety facilities and fire fighting facilities, such as fire extinguishers and fire hydrants, to ensure safety.

3. halogenated hydrocarbons transport specifications

1. transport should be checked before transport vehicles or containers for safety and tightness, to ensure that the transport process will not leak and volatile.
2. Transportation should be classified according to the nature of the compound transport, to avoid different properties of the compound mixed transport caused by chemical reaction.
3. During transportation, it shall be stable and avoid violent vibration, collision and friction to prevent the occurrence of fire and explosion accidents.
4. During transportation, the requirements of relevant laws, regulations and standards shall be observed to ensure safe transportation.
emergency treatment
for the leakage of
4. halogenated hydrocarbons
in the process of storage and transportation of halogenated hydrocarbons, once a leakage accident occurs, the following emergency treatment measures should be taken:

1. immediately cut off the leakage source, close the valve or container to prevent the leakage from continuing to spread.
2. Use professional absorption materials or adsorbents to absorb the leakage and avoid its diffusion into the environment.
3. For large-scale leakage accidents, measures such as cofferdam and diversion shall be taken to prevent the leakage from entering into sewers, rivers and other water sources.
4. The leakage shall be handled in accordance with relevant environmental regulations and standards to avoid harm to the environment and personnel.

In short, halogenated hydrocarbons are important raw materials for chemical production, and their safe storage and transportation are essential. During storage and transportation, the relevant specifications and requirements shall be strictly observed to ensure safety. At the same time, once a leakage accident occurs, effective emergency treatment measures should be taken to reduce the harm to the environment and personnel.

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