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[Chemical Knowledge]：Specification for storage and transportation of kaolin

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The safety storage and transportation specifications
of kaolin in the field of chemical production raw materials
1. Introduction

In the field of chemical production raw materials, kaolin, as a common non-metallic mineral resource, is widely used in ceramics, paper, rubber, plastics, paint and other industries. However, due to its special physical and chemical properties, kaolin has certain safety risks during storage and transportation. In order to ensure production safety and reduce the incidence of accidents, it is very important to formulate a set of scientific and reasonable storage and transportation specifications for kaolin.

2. the properties and hazard
of white clay
white clay is mainly composed of kaolinite, montmorillonite, illite and other mineral components, with water absorption, expansion, plasticity and other characteristics. During storage and transportation, kaolin may encounter the following risks:

1. Dust explosion: The kaolin powder reaches a certain concentration in the air, and when it encounters an open flame or electrostatic spark, a dust explosion may occur.
2. Occupational hazards: long-term exposure to white clay dust may lead to pneumoconiosis and other occupational diseases.
3. Environmental pollution: white clay powder may drift with the wind, causing pollution to the surrounding environment.

3. white clay storage specification

In order to ensure the safe storage of white clay, the following measures should be taken:

1. Site selection requirements: The storage site should be far away from fire and heat sources, with high terrain, good ventilation, fire prevention, lightning protection and other safety facilities.
2. Storage facilities: closed storage equipment should be used, such as storage tanks, packaging bags, etc., to prevent white clay dust leakage. At the same time, the storage equipment should have a good grounding device to prevent electrostatic sparks.
3. stacking requirements: white clay should be neatly stacked, moderate height, maintain a stable cone or trapezoid, to prevent collapse accidents.
4. safety management: safety warning signs shall be set up in the storage site, the responsibilities of management personnel shall be clarified, daily inspection shall be strengthened, and potential safety hazards shall be rectified in time.

4. of the white clay transport specification

In order to ensure the safe transport of white clay, the following measures should be taken:

1. Packaging requirements: white clay should be packaged with packaging materials that meet the requirements, and the packaging should be tight and firm to prevent damage and leakage during transport.
2. Transport vehicles: transport vehicles with corresponding qualifications and conditions shall be used to ensure that the vehicles are stable and reliable during transportation.
3. Dust-proof measures: Effective dust-proof measures shall be taken during transportation, such as covering tarpaulin and using airtight carriages to prevent white clay dust from flying.
4. Safe driving: During transportation, you should abide by traffic rules, keep the speed stable, avoid sudden braking, sharp turns and other operations to ensure transportation safety.

5. emergency measures

In the process of storage and transportation, in case of safety accidents or emergencies, the following emergency measures should be taken:

1. Start the emergency plan: start the emergency plan immediately, organize personnel to evacuate, and prevent the accident from expanding.
2. Cut off the accident source: according to the accident situation, take measures such as cutting off the power supply and closing the valve to eliminate the accident source.
3. Fire fighting and rescue: In case of fire accident, call the police immediately and organize fire fighting and rescue.
4. Medical rescue: If any person is injured, call the emergency telephone immediately and organize medical rescue.

6. summary

kaolin is an important resource in the field of chemical production raw materials, and its safe storage and transportation are very important. By formulating strict storage and transportation specifications and taking effective safety measures and emergency measures, the risk of accidents can be reduced and production safety and personnel health can be guaranteed. In actual operation, each enterprise should combine its own actual situation and needs to formulate more specific and detailed normative measures to ensure the safe and reliable storage and transportation of white clay.

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