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Masikelo a Molecular
Masefa athu a ma molekyulu amatha kukhutiritsa ntchito zanu za ma Cryogenic air separation units (ASUs) amapangidwa kuti apereke nayitrogeni kapena okosijeni ndipo nthawi zambiri amapanga argon, kutaya madzi m'thupi mwachilengedwe komanso kutsekemera, kuyeretsa hydrogen pakukonza kwa PSA.
