Oxygen-generating calcium-based molecular sieve (PFK-O901)
Oxygen-generating calcium-based molecular sieve (PFK-O901) Is an alkali metal aluminosilicate with a calcium X-type crystal structure.
Lithium-based molecular sieve for oxygen production (PFK-O902)
Lithium-based molecular sieve for oxygen production is a lithium X-type silicoaluminate crystal, an internationally advanced oxygen-producing molecular sieve. Applied in pressure swing adsorption (PSA) oxygen production devices, it features high nitrogen adsorption capacity, high nitrogen/oxygen separation coefficient, low-pressure adsorption, vacuum desorption, and easy desorption. Its nitrogen adsorption capacity is 2-3 times greater than that of type A oxygen-producing molecular sieves, and its nitrogen/oxygen separation coefficient is twice that of type A oxygen-producing molecular sieves. Lithium-based molecular sieves also have good wear resistance and a long service life, thus reducing energy consumption and operating costs, improving economic efficiency, and serving as a superior alternative to 5A (CaA) oxygen-producing molecular sieves.
PSA hydrogen production molecular sieve (PFK-H995)
It is an alkali metal aluminosilicate with a calcium A-type crystal structure. PSA hydrogen production molecular sieves can adsorb molecules with a critical diameter of no more than 5Å.
PSA-N₂ nitrogen generation dedicated carbon molecular sieve (CMS-N50 series)
PSA-N₂ nitrogen generation dedicated carbon molecular sieve (CMS-N50 series) Is a high porosity, high surface area carbon-based material. Because it contains a large number of micropores with a diameter of 4A, this micropore has a strong instantaneous affinity for oxygen molecules, and can be used to separate oxygen and nitrogen in the air. It is used in industry to produce nitrogen using PSA.
Activated alumina Large surface area, porous structure, reasonable pore size distribution
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