Hazardous chemical safety commentary

1.1 Definition of Hazardous Chemicals

Hazardous chemicals are highly toxic chemicals and other chemicals that are toxic, corrosive, explosive, combustible, and flammable, and that are harmful to humans, facilities, and the environment.

The hazardous chemicals used by the company include butanol, methanol, butyl ester, ethanol, formaldehyde, ammonia, sulfuric acid, hydrochloric acid, and liquid caustic soda.

1.2 In accordance with the "Regulations on the Administration of Road Dangerous Goods" and the "Rules on the Transport of Dangerous Goods for Automobiles" ( JT617-2006 ) of the Ministry of Communications, transportation of dangerous chemicals must be entrusted to a vehicle that has been transported with a hazardous chemicals transport permit.

1.3 Handling of Dangerous Goods

1.3.1 Dangerous goods should be handled with care and handling. Rigorous loading and unloading are strictly prohibited.

1.3.2 When the pump is used for loading and unloading dangerous goods, the equipment lighting and other equipment must use explosion-proof facilities. The pipeline must have good electrostatic connection and grounding. The flow rate of the fluid in the pipeline must not exceed 3 m / s. The feed pipe extending into the storage tank should be added. Elongate the tube and feed it from the bottom to prevent accidents due to electrostatic discharge.

1.3.3 The pipes for loading and unloading different items should be clearly marked to avoid mixing.

1.3.4 Loading and unloading of dangerous goods must meet the safety requirements of the loading and unloading tools.

1.4 Storage and Storage of Dangerous Goods

1.4.1 The storage and delivery of dangerous goods are subject to the "Standards for the Management of Warehouses and Tank Areas".

1.4.2 Warehouses for storing dangerous goods shall be classified according to the principle of separate storage of special libraries, and they shall be fixed, fixed, fixed and fixed, and shall be kept and separated by personnel, classified, and stored in piles. There shall be adequate fire protection between various items. Channels and clear objects

Product identification. It is forbidden to store dangerous goods that are incompatible with the two properties in the same warehouse.

1.4.3 Dangerous goods warehouses shall have good ventilation and necessary lightning protection facilities. Inflammable and explosive materials storage tanks shall be equipped with sun protection and cooling facilities, and there shall be good electrostatic connection and grounding of equipment and pipelines, and safety facilities such as protective dikes for preventing leakage. .

1.4.4 Dangerous chemicals stacked in the open air shall meet the safety requirements for fire protection and explosion protection. Explosives, Class I flammable items, wet burning items, and highly toxic items shall not be pushed open in the open air.

1.4.5 Dangerous chemical warehouses must be staffed with special personnel. Managers should be familiar with the hazards of various stored items and emergency measures for leaks. They must be equipped with reliable personal protective equipment.

1.5 Use of Dangerous Goods

1.5.1 Units for the use of dangerous goods shall not normally consume more than three days of production at one time. Exceeding this amount shall be approved by the Ministry of Safety Supervision. Excess materials should be returned to the warehouse in time.

1.5.2 Units using dangerous goods, construction, equipment, lighting, instruments, etc. shall comply with the requirements of fire prevention, explosion protection and anti-virus. And equipped with the necessary fire safety, ventilation, cooling, moisture, lightning, anti-static and other safety facilities, and facilities to prevent environmental pollution.

1.5.3 The use of open flame is prohibited when heating flammable and explosive materials. If it is necessary to use inductive heating, safety measures must be taken to isolate and prevent electric shock.

1.5.6 Places that produce and use highly toxic substances must be equipped with special protective equipment and detoxification items.

1.5.5 It is forbidden to scrub equipment, tools, and clothing with flammable and explosive liquids, and to prohibit eating in highly toxic articles.

1.6 In the course of production, storage and use of flammable, explosive and toxic hazardous chemicals, corresponding emergency rescue plans must be prepared to manage the “Prediction for Hazardous Chemical Accident Emergency Rescue”.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.