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[Chemical Knowledge]：Specification for storage and transport of highly reactive polyether polyols

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Highly active polyether polyols are widely used in the field of chemical production raw materials, but due to their high activity, the safety requirements for storage and transportation are also strict. In order to ensure the safety of high-activity polyether polyols during production, use and transportation, a series of standardized storage and transportation specifications need to be formulated.

1. the dangerous characteristics of high-activity polyether polyols

high-activity polyether polyols have flammable, explosive, toxic and other dangerous characteristics, in case of open flame, high heat or contact with oxidants, there is a danger of combustion and explosion. In addition, highly active polyether polyols have irritating effects on human skin, eyes and respiratory system, and prolonged exposure may cause allergic reactions or toxic symptoms.

2. high activity polyether polyol storage specification

1. The storage place should choose a dry, ventilated and cool place, away from open flame, heat source and oxidant.
2. The storage container shall be a special container with good sealing performance to avoid the entry of air and moisture.
3. During storage, the tightness and integrity of the container should be checked regularly, and damage or leakage should be dealt with in time.
4. The storage area shall be provided with obvious safety warning signs, and equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment.

3. high activity of polyether polyol transport specification

1. transport vehicles should comply with the relevant standards, with fire, explosion, anti-static and other safety facilities.
2. During transportation, drive smoothly to avoid violent vibration, friction and collision.
3. During transportation, keep away from open flames, high heat and oxidants, and avoid direct sunlight and high temperature environment.
4. Transportation personnel should be professionally trained to understand the hazardous characteristics of highly active polyether polyols and emergency treatment measures.

4. high activity polyether polyol safety operation specification

1. Operators should be professionally trained to understand the dangerous characteristics and safety operation procedures of high activity polyether polyol.
2. In the process of operation, personal protective equipment such as protective clothing, gloves and goggles should be worn to avoid direct contact with high activity polyether polyol.
3. The operation area shall be provided with obvious safety warning signs, and equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment.
4. In the process of operation, the operation procedures shall be strictly observed, and illegal operation and behavior shall be prohibited.

5. high activity polyether polyol leakage emergency treatment specification

1. When high activity polyether polyol leakage is found, the operation should be stopped immediately, the leakage source should be closed, and the leakage should be prevented from spreading.
2. For a small amount of leakage, sand, dry lime or soda ash can be mixed and recycled; for a large amount of leakage, embankments or pits should be built and covered with foam to reduce steam disasters.
3. When handling the leakage, personal protective equipment such as protective clothing, gloves and goggles should be worn to avoid direct contact with the leakage.
4. For the leakage area, ventilation should be carried out to avoid combustion and explosion caused by accumulated steam in case of fire source.

In short, high-activity polyether polyol is an important raw material for chemical production, and its safe storage and transportation regulations are of great significance to ensure production safety and personnel health. In the actual production process, relevant regulations should be strictly observed, management and training should be strengthened to ensure the storage and transportation safety of high-activity polyether polyols.

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