What are the regulatory requirements for the storage of acetic acid in China?

What are the regulatory requirements for the storage of acetic acid in China?

REGULATORY REQUIREMENTS FOR ACETIC ACID STORAGE Acetic acid is an important chemical product, widely used in the manufacture of acetic acid derivatives, plastics, fiber, medicine and food industries. Due to the corrosive, flammable and other dangerous properties of acetic acid, its storage and management need to strictly comply with relevant regulations and standards. This paper will analyze the relevant regulations of acetic acid storage in China in detail from the aspects of regulatory requirements, storage conditions and emergency management.

1. Legal basis

in China, acetic acid is a hazardous chemical, and its storage and management are mainly based on the following regulations and standards:

• regulations on Safety Management of Hazardous Chemicals this is the basic regulation for the management of hazardous chemicals in China, which clearly stipulates the safety requirements for the storage of hazardous chemicals.
• General Rules for Storage of Commonly Used Hazardous Chemicals the standard specifies in detail the basic principles of hazardous chemicals storage, storage site requirements and safety technical requirements.
• Safety Code for Design of Hazardous Chemical Warehouse: Specific requirements are put forward for the design and construction of hazardous chemical warehouses to ensure the safety of the storage environment.

These regulations and standards provide a clear legal basis and technical guidance for the storage of acetic acid.

2. Requirements for storage conditions

according to the relevant regulations, the storage of acetic acid needs to meet the following conditions:

• storage place: Acetic acid should be stored in a special warehouse for hazardous chemicals, which should be well ventilated and equipped with explosion-proof, fire-proof and leak-proof facilities.
• Temperature control: The boiling point of acetic acid is 118.5 ℃, which is easy to volatilize at high temperature. Therefore, the temperature of the storage environment should be controlled within an appropriate range to avoid the danger caused by high temperature.
• Container Requirements: Acetic acid should be stored in corrosion-resistant, high-temperature containers, such as stainless steel, polyethylene or glass containers, and the containers should have reliable sealing performance.
• Fireproof and explosion-proof: Acetic acid is flammable, the storage site should be equipped with fire alarm system, fire extinguishing equipment, and prohibit open flame and smoking.

3. Labeling and Identification Requirements

according to the "Regulations on the Safety Management of Hazardous Chemicals", the storage container of acetic acid must be clearly labeled with dangerous goods, indicating its chemical name, danger, emergency treatment measures, etc. Obvious safety warning signs should be set up in the warehouse to remind the staff to pay attention to safety.

4. Emergency Management Requirements

acetic acid storage sites should develop a sound emergency management system:

• emergency plan enterprises need to formulate emergency plans for acetic acid leakage, fire and other emergencies, and conduct regular drills.
• Emergency supplies the warehouse shall be equipped with sufficient emergency materials, such as acid-proof gloves, protective clothing, respirator, fire extinguisher, etc.
• Leakage treatment in case of leakage, measures shall be taken immediately to control the leakage source, and sand or absorbent shall be used to absorb the leakage to avoid environmental pollution.

5. Environmental protection requirements

in addition to safe storage, the storage of acetic acid is subject to environmental protection requirements:

• leakage prevention measures: Storage containers and pipelines should be checked regularly to prevent leakage and prevent acetic acid from polluting the soil and water sources.
• Waste treatment wastes (such as absorbent materials) generated during storage shall be disposed of in accordance with hazardous waste management regulations, and random dumping is strictly prohibited.

6. Training and Management

according to the regulations, enterprises involved in the storage of acetic acid must carry out professional safety training for employees to ensure that they understand the dangerous characteristics of acetic acid, storage requirements and emergency treatment measures. The training content shall include chemical safety knowledge, operating procedures, emergency disposal skills, etc.

Conclusion China's regulatory requirements for acetic acid storage cover all aspects from storage sites to emergency management, aiming to ensure the safety of the storage process while protecting the environment and personnel health. Enterprises should strictly abide by relevant laws and regulations, strengthen internal management, regularly check storage conditions, ensure that acetic acid storage meets national requirements, and avoid safety accidents and environmental problems caused by illegal operations.