Storage safety of the hottest dangerous chemicals

2022-10-22
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Storage safety of hazardous chemicals

storage methods of hazardous chemicals are divided into isolation storage, separation storage and separation storage:

1) isolation storage refers to the storage method in which different materials are separated by a certain distance in the same room or in the same area, and non taboo materials (Note: taboo materials refer to chemical materials with conflicting chemical properties or different fire extinguishing methods) are stored with channels to maintain space. 5. Regularly replace the filter element

2) separate storage is related to the advantages of the electronic universal material testing machine of Jinan experimental machine factory: the functional advantages of the computer universal material testing machine: it refers to the storage method of separating it from taboo materials with partitions or walls in the same building or in the same area

3) separate storage refers to the storage mode in different buildings or external areas away from all buildings

(2) according to the performance of hazardous chemicals, they shall be stored in zones, classifications and warehouses. All kinds of hazardous chemicals with conflicting chemical properties or different fire-fighting methods shall not be stored together.

1) explosives shall not be stored together with other types of goods, but must be stored separately and in Limited quantities

2) compressed gas and liquefied gas must be stored separately from explosives, oxidants, inflammables, spontaneous combustion and corrosive substances

3) flammable gas shall not be stored together with combustion supporting gas and highly toxic gas, and oxygen shall not be stored together with oil

4) flammable liquids, inflammables in wet conditions and flammable solids shall not be mixed with oxidants for storage, and oxidants with reducibility shall be stored separately

5) corrosive goods must be packed tightly, no leakage is allowed, and it is strictly prohibited to coexist with liquefied gases and other goods

6) toxic substances should be stored in a cool, ventilated and dry place, not close to acids. Cyanide such as potassium cyanide and sodium cyanide will produce highly toxic hydrogen cyanide gas after contacting with acids, causing poisoning and death of nearby personnel

see Annex 9 for detailed rules for the common storage of dangerous goods

(3) the storage of hazardous chemicals should meet the safety requirements of fire and explosion prevention

1) explosives, 6 Batch test: for the sample with one parameter, class I inflammables, toxic substances, and dangerous chemicals that can cause combustion, explosion or chemical reaction in case of fire, heat and moisture, and produce toxic gases, shall not be stored in the open air or in wet and ponding buildings

2) chemical dangerous goods that can cause combustion and explosion due to chemical reaction when exposed to sunlight, or can be decomposed and combined with ordinary computers or can produce toxic gases should be stored in class I buildings, and their packaging should be protected from light

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