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Molecular Sieves
Molecular sieves are crystalline metal alumino silicates having a three-dimensional interconnecting network of silica and alumina tetrahedra. They have pores of uniform size. These pore diameters are similar in size to small molecules, and thus large molecules cannot enter or be adsorbed, while smaller molecules, as well as some polar and unsaturated molecules can. So that molecular sieves can be used to sort out molecules with different polarity, saturation, molecular sizes and boiling points, etc. As a professional manufacturer of air separation equipment, we can also provide you with various types of molecular sieve to meet your long-term needs.
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Carbon Molecular Sieve (CMS)
- 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 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.
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13X Molecular Sieve (Zeolite 13X)
Molecular sieve 13X is a multiple-purpose, highly porous, high-capacity alkali metal alumino-silicate. It is the sodium form of the Type X crystal structure with pore diameters of approximately 10Å, suitable for adsorbing molecules ranging from 3.64Å to 10Å in size. It has low abrasion and strong water-adsorbing capacity to effectively adsorb moisture, CO2 from the air, as well as to dehydrate and desulfurize natural gas, liquefied petroleum gas, and liquid hydrocarbons. We can provide you with molecular sieve 13X in both spherical and cylindrical form.
It’s designed for dehydrating general gases, as well as the elimination of trace contaminants from air and other gases.
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Oxygen Generation Molecular Sieve
Oxygen generation molecular sieve adsorbs nitrogen from the air in pressure swing adsorption (PSA) processes while allowing oxygen to pass through the system. We can supply you with high quality oxygen generation molecular sieve in a long run. Our molecular sieves feature high and fast adsorption capacity, and they will adsorb nitrogen molecules highly selectively, the desorption in vacuum or atmospheric pressure will be more complete with high strength and low abrasion.
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Lithium Molecular Sieve
Lithium molecular sieve is widely used in the purification of oxygen-rich streams in industrial processes such as air separation units. They have the unique capability to selectively adsorb nitrogen from air, allowing for the production of high-purity oxygen. It is an X-type lithium silica-aluminate crystal which is critical in PSA/VPSA oxygen generator system.