PSA Oxygen Generator for Laboratory Works
The principle of using PSA Oxygen Generator for Laboratory Works is to use zeolite molecular sieve to adsorb impurities such as nitrogen in the air when pressurized, and desorb when depressurized, so as to enrich and separate oxygen for laboratory use.
Support combustion experiments
In chemical experiments, many combustion experiments require oxygen as a combustion aid. For example, in the experiment of iron wire burning in pure oxygen, the PSA oxygen generator can provide high-purity oxygen, so that the iron wire can burn violently and sparks. Compared with burning in air, the combustion phenomenon is more obvious in a high-purity oxygen environment, which is more conducive to observing experimental phenomena and studying the chemical properties of substances.
For some combustion experiments of organic compounds, such as methane combustion experiments, high-purity oxygen can ensure a more complete combustion process, conveniently and accurately collect combustion products for analysis, and help study the stoichiometric relationship and reaction mechanism of the combustion reaction.
psa industrial oxygen generators 95% to 99%
Cell culture and microbial research
In the process of cell culture, the appropriate oxygen concentration is one of the key factors to maintain normal cell growth and metabolism. The PSA oxygen plant can accurately control the supply of oxygen to create a stable and qualified microenvironment for cell culture. For example, mammalian cells usually require 5% - 10% carbon dioxide and about 20% oxygen during culture. The device can adjust the oxygen concentration to ensure that cells can perform aerobic respiration and produce enough energy (in the form of ATP) to maintain cell life activities, including cell division, protein synthesis and other processes.
In microbial research, different microorganisms have different requirements for oxygen. Aerobic microorganisms need oxygen to respire during their growth to obtain energy. The PSA O2 gas generator can provide suitable oxygen conditions for aerobic microorganisms, promote their growth and reproduction, and facilitate researchers to conduct in-depth research on the physiological characteristics, metabolic pathways and gene expression of microorganisms.
Material aging and oxidation experiments
Many materials will age and oxidize in an oxygen environment. In the laboratory, the oxygen provided by the PSA oxygen generator can be used to perform material aging and oxidation experiments. For example, in the process of studying the aging of rubber materials, the rubber sample is placed in a test box containing high-purity oxygen. By controlling factors such as oxygen concentration, temperature, and humidity, the aging of rubber in the actual use environment is simulated, and the changes in the physical and chemical properties of rubber are observed, such as increased hardness, reduced elasticity, and cracks.
For oxidation experiments of metal materials, such as studying the rusting process of iron, the oxidation reaction can be accelerated in a high-purity oxygen environment. Researchers can evaluate the antioxidant properties of materials by analyzing the composition, structure and growth rate of oxidation products, and provide a basis for the protection and improvement of materials.
Psa Oxygen Plants - Oxygen Supply System
Gas source for analytical instruments
Some analytical instruments, such as gas chromatographs (GC) and chemiluminescence analyzers, require oxygen as a carrier gas or reaction gas. PSA oxygen generators can provide a stable and pure source of oxygen for these instruments. Taking gas chromatographs as an example, oxygen can be used as a carrier gas to carry sample components in the chromatographic column for separation, and in certain detection modes (such as flame ionization detection), oxygen also participates in the combustion reaction to help detect organic compounds in the sample. By providing high-quality oxygen, the performance of analytical instruments and the accuracy of analytical results can be improved.
NTK93 Series PSA Oxygen Plant Model Selection |
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No. |
Models |
Capacity (Nm3/hr) |
Purity |
Power consumption of 1Nm3 oxygen produced (kw/h) |
Number of bottles filled in 12 hours (pcs) |
Operator needed |
| 1 | NTK-5P | 5 | 93%+-3% | 3.54 | 10 | 2 |
| 2 | NTK-10P | 10 | 93%+-3% | 2.52 | 20 | 2 |
| 3 | NTK-15P | 15 | 93%+-3% | 2.31 | 30 | 2 |
| 4 | NTK-20P | 20 | 93%+-3% | 2.13 | 40 | 2 |
| 5 | NTK-25P | 25 | 93%+-3% | 2.01 | 50 | 2 |
| 6 | NTK-30P | 30 | 93%+-3% | 2.09 | 60 | 2 |
| 7 | NTK-40P | 40 | 93%+-3% | 1.81 | 80 | 2 |
| 8 | NTK-50P | 50 | 93%+-3% | 1.94 | 100 | 2 |
| 9 | NTK-60P | 60 | 93%+-3% | 1.62 | 120 | 2 |
| 10 | NTK-80P | 80 | 93%+-3% | 1.92 | 160 | 2 |
| 11 | NTK-100P | 100 | 93%+-3% | 1.83 | 200 | 2 |
| Design basis: Altitude：≤500m;RH：≤80%;Temperature：0℃-38℃;Filling pressure: 150Bar 40L Type Standard Cylinder | ||||||
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