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    Storage safety requirements for chemical products

    I. Necessary for classified storage of chemical products

    Chemical products are different from general goods. They have different physical and chemical properties. Certain chemical products undergo chemical changes when they are heated, damped, rubbed, vibrated, bumped, exposed to fire, exposed to sunlight, exposed to air, or in contact with each other, which can cause disasters such as combustion and explosion, burns, corrosion, and poisoning. Therefore, when it is stored, it must be strictly restricted in category and necessary supervision must be performed to ensure a safe state.

    2. Safety technical requirements for storage of chemical products

    Different storage measures should be adopted for different product categories. The code requires that the isolation must be isolated, that constant temperature measures must be taken to have constant temperature measures, and that the ignition source must be isolated to eliminate all ignition sources and possible sources of sparks.

    3. Safety technical requirements for loading, unloading, handling and storage

    For bulk flammable, explosive, and toxic liquid products, special storage containers should be built, and corresponding storage and safety facilities should be constructed in accordance with the rules and regulations issued by the state and relevant departments. For packaged and packaged chemical products, they must meet the requirements of the regulations for the management of hazardous chemicals and have packaging measures suitable for product characteristics such as airtight, shockproof, pressure-proof, and drop-proof. Handling, stacking, and stacking must also be carried out according to the different specific requirements of each product to avoid incurring serious consequences.

    4. Technical Requirements for Open Storage

    Among the materials temporarily or permanently stored in the open air during the loading and unloading transfer process, those who are afraid of the sun and rain and insects and birds must be protected by corresponding measures, otherwise they must not be stored in the open air.

    V. Key safety technical requirements

    (I) Strict classification of stored items

    The classification of chemical dangerous goods is divided into the following ten categories according to the regulations of the state and relevant departments:

    (1) Explosives: Explosives managed by the state; Explosive chemicals not under state management.

    (2) oxidant: inorganic oxidant; organic oxidant.

    (3) Compressed gas and liquefied gas: highly toxic gas; flammable gas; combustion-supporting gas; non-combustible gas.

    (4) Spontaneous combustion.

    (5) Burning articles in contact with water.

    (6) Flammable liquid and solid.

    (7) Poisonous substances: inorganic play drugs; organic play drugs; inorganic play drugs, organic play drugs.

    (8) Corrosive items: inorganic acid and alkaline corrosive items; organic acid and alkaline corrosive items.

    (9) Radioactive items.

    (2) The following principles for storage and transportation of dangerous chemical crystals must be followed

    (1) Explosive articles. It must be stored in a special warehouse, stored by a special person, and transported by a special vehicle. It is strictly prohibited to store and transport with explosive drugs and equipment. Brutal handling such as falling, rolling, overturning, bumping and rubbing is strictly prohibited. Strictly abide by the relevant regulations of the handling process, and avoid storing in high temperature places.

    (2) An oxidant. Except for inert non-combustible gas, it shall not be mixed and transported with incompatible materials (except inert non-combustible gas). Avoid friction, impact, sunlight, rain and leakage during storage.

    (3) Compressed gas and liquefied gas. It is strictly forbidden to mix and transport the conflicting nature (although it is bottled gas or liquefied gas). Flammable gases (except inert gases) and combustion-supporting gases (except non-combustible inorganic drugs) shall not be stored and transported with other items. During loading and unloading, be sure to load and unload lightly to avoid collision, throwing, baking, etc.

    (4) Spontaneous combustion products should be stored separately and isolated from acids, oxidants, etc .; the storage location should be kept away from fire and heat sources to prevent impact, roll, dumping, and damage to the package from causing accidents. Special substances such as yellow phosphorus should be immersed in water, and triisobutylaluminum should be protected from moisture.

    (5) The storage requirements for articles that are exposed to water are tightly packed, dry in warehouses, protected from rain and snow, and far away from acid mist. They should not be stored and transported with other types of dangerous goods. Special substances such as metallic sodium should be immersed in mineral oil and stored.

    (6) Flammable liquids should be stored and transported separately, away from sources of fire, heat, oxidants, oxidizing acids to prevent electrostatic hazards. The overall explosion-proof level of the warehouse and the electrical equipment adjacent to it must meet the requirements.

    (7) Storage of flammable solids should be intact, lightly loaded and unloaded to prevent sparks, baking and deliquescence of some varieties.

    (8) Toxic materials should be stored tightly and intactly, and stored in a single storage, away from sources of fire, heat, oxidants, acids, food, and well-ventilated.

    (9) Corrosive items. The container for storing corrosive articles should be able to adapt to the corrosive requirements of the storage medium and be leak-proof. Oxidizing acids should be stored away from organic flammable materials. Acid corrosion products must be isolated from cyanide, H foaming agent, water-burning products, and oxidants. Do not store and transport with alkali corrosives.

    (10) Radioactive items. Radioactive media storage warehouses and facilities must have a radiation-absorbing shield and be constructed in accordance with the requirements of the health department. The stored packaging must be a container made of outer shielding material, which must meet the requirements for radiation protection, tight packaging, lined with shock-proof materials, and prevent radiation leakage pollution.

    • Kaifu South Road, New Chemical Industry Park, Ningdong Energy Base, Yinchuan City, Ningxia
    • Contact: Mr Wang +86-13966081777
    • Tel: +86-951-8623111 Fax: +86-951-3806358
    • E-mail: sales@nxhuayi.com.cn
    Copyright(C)2020, Ningxia Huayi Chemical Material Technology Co.,Ltd. All Rights Reserved. Supported by ?ChemNet?ChinaChemNet?Toocle
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