罐装氧气生产工艺流程英语

罐装氧气生产工艺流程英语
Oxygen Canning Production Process.
Oxygen is a colorless, odorless, and tasteless gas that is essential for life. It is used in a variety of
industrial and medical applications, including welding, metalworking, and medical treatments. Oxygen can be produced in a variety of ways, but the most common method is through the process of fractional distillation of liquid air.
Fractional Distillation of Liquid Air.
Fractional distillation is a process that separates a mixture of liquids into its individual components based on their different boiling points. In the case of liquid air, the different components are nitrogen, oxygen, and argon.
The process of fractional distillation begins by cooling the liquid air to a very low temperature, typically
around -196 degrees Celsius. At this temperature, the nitrogen in the liquid air will condense into a liquid, while the oxygen and argon will remain in a gaseous state.
The nitrogen-rich liquid is then drained off, and the oxygenand argon-rich gas is compressed and cooled further. This process is repeated several times until the oxygen and argon are separated from each other.
Oxygen Canning.
The oxygen that is produced through fractional distillation is then罐装d into steel cylinders for easy storage and transportation. The cylinders are typically filled with oxygen to a pressure of around 2000 pounds per square inch (psi).
The罐装process begins by cleaning the cylinders to remove any contaminants. The cylinders are then filled with oxygen and sealed with a valve. The cylinders are then tested for leaks and labeled with the appropriate safety information.
Applications of Canned Oxygen.
Canned oxygen is used in a variety of industrial and medical applications, including:
Welding and metalworking: Oxygen is used as a fuel gas in welding and metalworking processes. It helps to create a hot flame that can melt metal.
Medical treatments: Oxygen is used to treat a variety of medical conditions, including respiratory distress syndrome, pneumonia, and asthma. It can also be used to revive patients who have stopped breathing.
Other applications: Oxygen is also used in a variety of other applications, including:
Aerospace: Oxygen is used to provide breathable
air for astronauts in space.
Food processing: Oxygen is used to preserve food
and prevent spoilage.
Water treatment: Oxygen is used to remove
impurities from water.
Safety Precautions.
Oxygen is a flammable gas, so it is important to take safety precautions when using it. These precautions include:
Never smoke or use open flames near oxygen.
Store oxygen cylinders in a cool, dry place away from flammable materials.
Use oxygen regulators and hoses that are specifically designed for oxygen use.
Never use oxygen cylinders that are damaged or leaking.
Conclusion.
Canned oxygen is a versatile and important gas that is used in a variety of industrial and medical applications. It is produced through the process of fractional
distillation of liquid air and is then罐装d into steel cylinders for easy storage and transportation. Oxygen is a flammable gas, so it is important to take safety precautions when using it.。