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[Chemical Knowledge]：Specification for storage and transportation of bleaching powder

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In the field of chemical production raw materials, the safe storage and transportation specifications
of bleaching powder
1. Introduction

bleaching powder as a common chemical production raw material, widely used in water treatment, pulp bleaching, disinfection and other fields. However, due to its active chemical properties, it is easy to react with water, acid and other substances. If it is not stored and transported correctly, it may cause safety accidents. Therefore, in order to ensure the safety of production, it is very important to improve the safety of storage and transportation of bleaching powder. This article will detail the safety storage and transportation specifications of bleaching powder to ensure its safe use in the production process.

2. bleaching powder chemical properties and harm

bleaching powder is mainly composed of calcium hypochlorite, with strong oxidation. When in contact with water, acid and other substances, a large amount of chlorine gas will be produced. Chlorine gas is toxic and may cause irritation and damage to the human respiratory system and eyes. In addition, bleaching powder may decompose when exposed to fire or high temperature, producing toxic gases and causing harm to the surrounding environment.

3. bleaching powder safety storage specification

1. Storage place selection: bleaching powder should be stored in a dry, cool, well-ventilated special warehouse, away from fire, heat and direct sunlight.
2. Storage container requirements: use a well-sealed container to store bleaching powder to avoid contact with air, and the container should be marked with a clear warning mark.
3. Storage and stacking requirements: The bleaching powder should be stacked neatly, not too high, and proper passages and vents should be maintained for easy access and inspection.
4. Storage management measures: establish a strict bleaching powder storage management system, make detailed records of warehousing, outbound, storage, etc., regularly check the storage status, and deal with abnormalities in time.

4. bleaching powder safety transport specification

1. Transport vehicle requirements: the use of special transport vehicles in line with the provisions of the bleaching powder transport, the vehicle should have good sealing performance and fire prevention measures.
2. Transport packaging requirements: bleaching powder should be packaged with packaging materials that meet the requirements, and the packaging should be tight and firm to prevent damage or leakage during transportation.
3. Transportation route selection: choose a reasonable transportation route to avoid passing through dangerous areas such as high temperature and open fire to ensure transportation safety.
4. Transportation personnel requirements: transportation personnel should have relevant safety knowledge and operation skills, and be familiar with the transportation safety requirements of bleaching powder after professional training.
5. Transportation emergency measures: formulate detailed transportation emergency plan and equip corresponding emergency equipment and equipment to ensure that timely measures can be taken in case of accidents to ensure transportation safety.

5. bleach powder safety use specification

1. before use inspection: before the use of bleaching powder, its quality, packaging and other conditions should be checked to ensure that the product meets the requirements of use.
2. Use process control: use bleaching powder in strict accordance with the operating procedures, control the dosage, reaction time and other parameters, to avoid excessive use or improper operation caused by safety problems.
3. the use of personnel training: the use of bleaching powder personnel for professional training, improve their safety awareness and operational skills.
4. the use of environmental requirements: the use of bleaching powder should have good ventilation conditions, to avoid the use of confined space, reduce the harm to the human body and the environment.

6. conclusion

bleaching powder as a common chemical production raw material, there are certain safety risks in the process of storage, transportation and use. In order to improve its safety, it is necessary to strictly abide by the relevant storage, transportation and use specifications, take effective measures to strengthen management and control, ensure the safe use of bleaching powder in the production process, and ensure production safety and personnel health.

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