Carbon molecular sieve(CMS) SLCMS-USP/H has the advantage of high nitrogen production rate,low air-nitrogen ratio and low ash content,which make more economical to produce 99.999% nitrogen at one time by the PSA method.
Carbon molecular sieve(CMS) type SLCMS-HP1 is designed according to extract nitrogen from the air,through the PSA technology nitrogen can be obtained directly from the air,nitrogen purity up to 99.999%.