Scientists have for a long time been researching and testing various methods of gas separation. There have been several successful breakthroughs. Among them is the use of an artificial membrane to act as a sieve for various particles in the air. This serves to increase the velocity of the more concentrated particles left, hence actively separating the gases. This is known as nitrogen membrane system in some circles and nitrogen separation in others.
These systems comprise a general system of gaseous separators known as nitrogen separators. They are of various types and the most common are those that make use of membranes in their separation. The material making up the membrane is crucial to the optimal operation of the system. Scientists have discovered that those with higher fibre levels were best suited for the job, since they were observed to keep the pressure difference higher for longer periods.
The systems operate on the basis of difference in pressure on either side of the membrane. Natural air is allowed to flow through the entry tube. The lighter oxygen particles pass through the membrane and therefore leave a higher concentration of the gas. This high concentration causes their velocity to increase and hence it pushes out through the exit. It is then directed to storage and further purification if need be.
Nitrogen separation using these membrane systems has been found to have several advantages over other methods with similar intent such as cylinder systems, adsorption systems and cryogenic systems. Membrane systems have been observed to be more energy efficient. They also save on a lot of costs up to 50%. This is mainly due to the native simplicity of the systems.
The Membrane systems also have disadvantages associated with them. These include the limited scope of production. The system is rarely used on a large scale due to the capacity limitations. Another limitation is concerned with the purity. They have been noted to have a relatively low purity level and a lower flow rate compared to other similar systems.
Other nitrogen separation systems with the same capability as the membrane systems include Pressure Swing Adsorption Generators. These are seen as the nearest competitors in terms of similar capacities of production and structural simplicity. Other competitors in the same playing field are cryogenic systems which have the advantage of being built, assembled and used on site. Furthermore, there are newer portable systems.
The applications of these systems have traversed across various industries and industries. For example in the food production, it is used to produce preservative. The gas produced can be used to fill up tires in motor vehicles and aircraft. It also has several uses in petroleum industries where it is used for cleaning as well as prevents explosions and fires since it is inert.
The systems have shown a lot of promise despite their shortcomings. They have been used to build resources, products and applications in use in various industries. The continuous research and upgrades can only make them better for more efficient production.
These systems comprise a general system of gaseous separators known as nitrogen separators. They are of various types and the most common are those that make use of membranes in their separation. The material making up the membrane is crucial to the optimal operation of the system. Scientists have discovered that those with higher fibre levels were best suited for the job, since they were observed to keep the pressure difference higher for longer periods.
The systems operate on the basis of difference in pressure on either side of the membrane. Natural air is allowed to flow through the entry tube. The lighter oxygen particles pass through the membrane and therefore leave a higher concentration of the gas. This high concentration causes their velocity to increase and hence it pushes out through the exit. It is then directed to storage and further purification if need be.
Nitrogen separation using these membrane systems has been found to have several advantages over other methods with similar intent such as cylinder systems, adsorption systems and cryogenic systems. Membrane systems have been observed to be more energy efficient. They also save on a lot of costs up to 50%. This is mainly due to the native simplicity of the systems.
The Membrane systems also have disadvantages associated with them. These include the limited scope of production. The system is rarely used on a large scale due to the capacity limitations. Another limitation is concerned with the purity. They have been noted to have a relatively low purity level and a lower flow rate compared to other similar systems.
Other nitrogen separation systems with the same capability as the membrane systems include Pressure Swing Adsorption Generators. These are seen as the nearest competitors in terms of similar capacities of production and structural simplicity. Other competitors in the same playing field are cryogenic systems which have the advantage of being built, assembled and used on site. Furthermore, there are newer portable systems.
The applications of these systems have traversed across various industries and industries. For example in the food production, it is used to produce preservative. The gas produced can be used to fill up tires in motor vehicles and aircraft. It also has several uses in petroleum industries where it is used for cleaning as well as prevents explosions and fires since it is inert.
The systems have shown a lot of promise despite their shortcomings. They have been used to build resources, products and applications in use in various industries. The continuous research and upgrades can only make them better for more efficient production.
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This article collected, selected and written by: Author Van Hoc
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