Safe Storage Of Organic Peroxides And Oxidants

(1) Construct the warehouse floor according to the nature of the storage
The warehouse floor should be constructed according to the nature of the storage. Water-resistant and impregnated floors should be used for storehouses that are easy to burn when exposed to water; Oxidizers should be stored in a storeroom on a non-burning floor that is easy to flush.
(2) Separate storage in special warehouses
To implement the principle of separate storage in special warehouses, it is strictly prohibited to store dangerous goods with conflicting nature and different fire extinguishing methods in the same warehouse. If organic oxidants can not be mixed with inorganic oxidants, chlorate, nitrate, permanganate and nitrite can not be mixed, and peroxide should be stored exclusively. The warehouse should not be too large and should be isolated from explosives, inflammables, combustibles, acids, reducing agents, tinder, heat sources and living areas. The warehouse that stores items that are easily dissolved by moisture should be sealed or set up double doors in order to master and control temperature and humidity. For organic peroxides, check the good condition of the temperature-controlled refrigeration system of the warehouse, and do not use liquid air and liquid oxygen for refrigerants. The packaging container must be air-tight sealed to ensure that the inhibitor or stabilizer added does not volatilize or lose, and the words "inhibitor added" or "stabilizer added" should be marked on the exterior of the package.
(3) warehousing inspection
Warehousing inspection should be carried out in the acceptance room or a safe place outside the warehouse, and the site should be kept clean and sanitary, and equipped with fire fighting equipment suitable for the inspected goods. According to the characteristics of different items, according to the proportion or all acceptance, the main inspection of the sealing degree of commodity packaging, packaging and liner materials are suitable for the nature of the commodity, the shape of the commodity, crystal shape, color, odor, impurity precipitation, etc. For products with stabilizers, pay special attention to the content of stabilizers, find problems, take effective measures in time to deal with them, and make detailed acceptance records.
(4) Safe storage
When storing, it should be handled gently, do not use tools that are easy to produce sparks, and do not impact, vibration, and inversion. Packages should be neatly arranged to prevent friction and moisture. When using the machine, it is especially necessary to prevent falling and bumping. Barreled goods shall not be rolled on the ground, and should be handled by special vehicles or machines. When opening the package inspection, stringing and finishing, it shall not be carried out in the warehouse. For toxic and corrosive oxide, the operator should wear the appropriate protective equipment, such as protective glasses, respirators, etc., to ensure personal safety. When stacking, whether in boxes, drums or bags, should be coded into a row of cargo.
Drums should be padded with wooden or rubber pads to prevent friction. Stacking should not be too high or too large, requiring safety and firm, easy to operate and check, and easy to operate the machine. All kinds of mat materials are best dedicated, if unconditional, must also be kept clean, pay attention to not be contaminated with organic matter, flammable substances, acids and reducing agents.
(5) We must strengthen the control and regulation of temperature and humidity in the warehouse
Temperature and humidity gauges should be set up in the warehouse to record and observe temperature and humidity changes regularly; The temperature and humidity of the warehouse are controlled by the whole warehouse sealing, the cargo stack sealing or the combination of sealing and natural ventilation, or the moisture absorption or artificial cooling in the warehouse.
The relative humidity in the general oxidizer reservoir should be kept below 80%, and the maximum should not exceed 85%. The storage temperature should not exceed 35℃.
(6) Regular quality inspection
Set a fixed quality inspection date and inspection content according to the characteristics of the goods, conduct quality inspection on time, and take corresponding maintenance measures in time to ensure the quality of the whole storage process of the goods from the time of storage to the time of discharge. The storage room should be clean, cool, ventilated, dry, no water leakage, and acid fog intrusion should be prevented.
(7) No open flame is allowed in the warehouse
The exhaust pipe of vehicles entering the reservoir area to transport goods should be equipped with a Mars extinguisher; According to the actual situation of the reservoir area, equipped with enough fire pools and fire equipment, and regularly check the protective equipment, to ensure that good at any time available.