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Carbon Molecular Sieve (CMS)
Carbon molecular sieve (CMS) is an important element in the process of PSA nitrogen generation. It is a new type of nonpolar adsorbent used for separating nitrogen by switching between pressurization and depressurization.
This principle is that different elements in the air have different diffusion rates in the pores of the CMS. As the CMS has a higher adsorption ability of oxygen molecules, nitrogen can be separated from the ambient air with the desorption-adsorption condition of PSA.
- Appearance: cylindrical black solid
- Cylindrical diameter: 1.0-1.8mm
- Bulk density: 630-680g/L
- Adsorption cycle: 2*50s (adjustable)
- Compressive strength: ≥50N
- Test temperature: ≤20℃
Carbon molecular sieve (CMS) is widely used in the chemical industry, oil & gas industry, electronic industry, food packaging industry, coal industry, pharmaceutical industry, cable industry, metal heat treatment, transportation and storage, etc.
20kg, 40kg, 137kg sealed plastic buckets.
Carbon molecular sieve (CMS) is prone to moisture so it should not be exposed to the air directly.
| Model | Adsorption Pressure | Nitrogen Purity (%) | Nitrogen Capacity (Nm³/h.t) | Air/Nitrogen Ratio (%) |
| CMS-220 | 0.75-0.8 | 95 | 420 | 2.0 |
| 96 | 380 | 2.1 | ||
| 97 | 340 | 2.2 | ||
| 98 | 300 | 2.3 | ||
| 99 | 260 | 2.4 | ||
| 99.5 | 220 | 2.6 | ||
| 99.9 | 145 | 3.7 | ||
| 99.99 | 100 | 4.8 | ||
| 99.999 | 55 | 6.8 | ||
| CMS-240 | 0.75-0.8 | 95 | 440 | 1.8 |
| 96 | 400 | 2.0 | ||
| 97 | 360 | 2.1 | ||
| 98 | 320 | 2.2 | ||
| 99 | 280 | 2.3 | ||
| 99.5 | 240 | 2.5 | ||
| 99.9 | 160 | 3.5 | ||
| 99.99 | 110 | 4.6 | ||
| 99.999 | 65 | 6.6 | ||
| CMS-260 | 0.75-0.8 | 95 | 470 | 1.7 |
| 96 | 430 | 1.9 | ||
| 97 | 390 | 2.0 | ||
| 98 | 350 | 2.1 | ||
| 99 | 320 | 2.2 | ||
| 99.5 | 260 | 2.4 | ||
| 99.9 | 175 | 3.4 | ||
| 99.99 | 120 | 4.6 | ||
| 99.999 | 75 | 6.5 | ||
| CMS-280 | 0.75-0.8 | 95 | 500 | 1.6 |
| 96 | 455 | 1.8 | ||
| 97 | 410 | 2.0 | ||
| 98 | 365 | 2.1 | ||
| 99 | 335 | 2.2 | ||
| 99.5 | 280 | 2.3 | ||
| 99.9 | 190 | 3.4 | ||
| 99.99 | 135 | 4.5 | ||
| 99.999 | 90 | 6.4 |
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Electronics
Since high purity nitrogen gas is required as carrier gas or protective gas in the production process of electronics, so that nitrogen generator is essential in the production of electronic components.
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Environmental Protection
With the increasing attention paid to environmental protection, more and more enterprises began to invest on the low-carbon emission of waste water and materials, for example, the oil sludge produced by petroleum mining, especially hydrocarbon gases, should be heated without oxygen in the heat treatment process for the safety and processing effect.
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Glass
The traditional glass molding process can generally be divided into three steps: forming, annealing and cooling.
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Laser Cutting
Laser cutting has become an important metal processing methodology in modern industry. Since nitrogen plays an important role in laser cutting, the importance of nitrogen generator is more and more prominent in the laser cutting industry.
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Mining
Nitrogen generators can be used in mining industry for fireproofing and extinguishing, gas dilution in mining industry. Therefore, a continuous and stable supply of nitrogen can help protect the safety of life and property of workers and companies.
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- Nitrogen Generators
- Oxygen Generators
- Auxiliary Equipment
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PSA Nitrogen Generators
PSA nitrogen generation is a technology to separate nitrogen from air by the adsorption ability of carbon molecular sieve under pressure by air compressor.
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Modular Nitrogen Generator
Our modular nitrogen generator has a compact structure, adopting non-pressure container molded in aluminum alloy die-casting and pipeline made of high strength alloy steel with quick-connect fittings.
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Membrane Nitrogen Generator
Our membrane nitrogen generator is designed with membrane containing a bundle of hollow fibers with holes small enough to allow the smaller oxygen molecules, as well as other molecules such as CO2, water vapor to exit through them under pressure and let nitrogen molecules remain in the fiber holes.
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PSA Oxygen Generator
Two adsorption tower will be installed in parallel in PSA oxygen generator, one tower begins the adsorption phase while other tower regenerates by de-pressurizing.
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VPSA Oxygen Generator
Our VPSA oxygen generator is able to generate oxygen with purity between 90% and 95%. It is mainly composed of air blower, vacuum bump, switching valve and oxygen buffer tank.
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Modular Oxygen Generator
Our modular oxygen generator has a compact structure, adopting non-pressure container molded in aluminum alloy die-casting and pipeline made of high strength alloy steel with quick-connect fittings.
