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Naike Chemical Equipment Packing Co., Ltd.

Carbon Molecular Sieve

Name: Carbon Molecular Sieve
Brand: Naike Chemical Equipment Packing Co., Ltd.

Carbon Molecular Sieve for Nitrogen Generator

Carbon Molecular Sieve

PSA (pressure swing adsorption) nitrogen generation is implemented by the selective adsorb characteristic of CMS, and different adsorption capacities under different pressure. When pressure rises, the oxygen will be absorbed by molecular sieve material because of its faster expansion speed in the micropore structure of CMS, thus oxygen gas and nitrogen gas are separated. While pressure reduces, the oxygen is desorbed, and CMS regenerated. This cyclic operation lets the nitrogen generation in succession.

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Carbon Molecular Sieve Properties

Model	Grain diameter	Bearing strength	Pile proportion	Test temperature	Absorption periods	Adsorption Pressure	Purity(%)	Productivity (Nm3/h.t)	Nitrogen recovery（%）(N2、Air)

CMS-240	1.0~1.2 mm	255N/grain	660~680 g/l	20°C	58+2+58+2= 120 seconds	0.6MPa	99.99	99.99	≥21
							99.9	99.9	≥31
							99.5	99.5	≥40
							99	99	≥45
							98	98	≥46
							97	97	≥48
						0.8MPa	99.99	100	≥21
							99.5	220	≥40
							99	255	≥45
							98	295	≥46
							97	335	≥48