LIQUID OXYGEN GAS TRANSPORTED BY TANK-TRUCK
1. Introduction:
- Liquefied oxygen gas has a light blue color, liquid oxygen has a density of 1,141 g / cm3 (1,141 kg / L) and is frozen at hard freezing at 50.5 K (-368.77 ° F, -222.65) ° C) and boiling point (liquid state) 90.19 K (-297.33 ° F, -182.96 ° C) at 101.325 kPa (760 mmHg). Liquid oxygen has a 1: 861 gasification ratio at standard conditions (100 kPa) and 20 ° C (68 ° F). Because of this, it is used in a number of commercial and military aircraft for the purpose of maintaining and providing stable air for breathing.
- Oxygen in air accounts for 21%, Nitrogen 78% and other gases only 1%. Liquefied oxygen gas at -183 ° C and concentrated at - 218.9 ° C.
- At air pressure, liquid oxygen accounts for only 1/854 of its gas volume. This allows large quantities of oxygen to be transported and stored as refrigerant gas.
- The most important characteristic of Oxygen is its reactivity. Only a handful of molecules do not react with oxygen. The processes of combustion and oxidation with oxygen-rich environments are faster than in air. This property makes Oxygen essential for most industrial applications.
- Oxygen is also necessary for the bodys metabolism and has a high solubility in water, it is suitable for many applications in environmental technology and water treatment.
2. Application
- Life support: Oxygen is used to restore health, artificial oxygen filter, anesthetize, stabilize cardiovascular and detoxify in hospitals and on emergency vehicles.
- Use in water treatment
- Used in fruit and vegetable packaging, keeping red in meat and avoiding anaerobic conditions for white fish.
- Industry Application: Add Oxygen to metal cutting, copper welding.
3. Providing method:
We provide liquid oxygen by means of tank trucks transporting to customers, pumping, pouring into static tanks of customers.
4. Specifications
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Product
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LIQUEFIED OXYGEN
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Quality (ppm)
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≥ 99,99
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Impurities
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≤ 4000
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Argon
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≤ 4000
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Moisture
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≤ 5
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Hydrocabon - CnHm
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-
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Temperature
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-183 độ C
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Oxy proportion
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1.141 kg/l
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Gas status
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Liquid
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Packaging
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5-25 m3 tanks
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Unit
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Weight (kg)
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Characteristics
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Colorless, odorless, promotes intense combustion
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MSDS data
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UN 1073
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