Generally 40 KG
Reason:
The volume unit of CO2 cylinder is “liter”, the national standard tank is 40L, 1 liter is about 0,98kg. But the pressure of carbon dioxide tank is But the pressure of CO2 tank is 6mpa to 7mpa, and the filling pressure is 4mpa, 5-5mpa. The actual mass of CO2 cylinder is lower than 40L, because it can’t reach the liquefaction pressure. liquefaction pressure. ×x 0,98kg.
Characteristics of carbon dioxide:
1. Generally, carbon dioxide is a colorless, odorless and tasteless gas, soluble in water, with a solubility of 0,144g/100g of water (25℃).
2. 20 ℃, carbon dioxide pressurized to 55 ℃. , 73 ℃ × 106Pa can be turned into a colorless liquid, often compressed and stored in cylinders, stored in cylinders, stored in cylinders, -56, 6 ℃, 5, 27 × when 105Pa into a solid. When the alkali pressure of liquid carbon dioxide evaporates rapidly, part of the gasification of heat absorption, the other part of the sudden cooling into snow solid, snow solid compressed into ice solid, commonly known as dry ice”.
3. “dry ice” in 1, 013 × 105Pa, -78, at 5 ℃ can be directly sublimated to gas. Carbon dioxide is heavier than air, with a density of 1,977g/L under standard conditions, about 1,5 times that of air. Carbon dioxide is non-toxic, but does not provide respiration in animals and is an asphyxiating gas.
The content in the air is usually 0,03% (by volume), if the content reaches 10,% when it will cause a person to gradually stop breathing and eventually suffocate to death). Drilling wells, cellars, the bottom of the cave generally higher concentration of carbon dioxide, before entering the lamps should be used to test, such as lamps out or burning weakened, shall not be easy to enter, to avoid danger.
The high-purity carbon dioxide we sell is filled with 40L and 44L cylinders, and can also be dispensed into 8-10L cylinders according to customers’ needs. The company’s own development and production of 99.999% purity carbon dioxide project has been successful, the product indicators have reached the national standard requirements.
Post time: Dec-25-2023