300NM3 /, 99.99 jenereithara ea naetrojene e hloekileng

Naetrojene, joalo ka khase e ngata haholo moeeng, ha e fele ebile ha e fele. Ha e na mmala, ha e na monko, e na le ponaletso, ha e tšehetse bophelo. Hangata naetrojene e hloekileng e sebelisoa e le khase e sireletsang libakeng tseo oksijene kapa moea o arohileng ho tsona. Likahare tsa naetrojene (N2) moeeng ke 78.084% (sehlopha sa likhase tse fapaneng moeeng se arotsoe ka N2: 78.084%, O2: 20.9476%, Argon: 0.9364%, CO2: Tse ling H2, CH4, N2O, O3, SO2, NO2, jj, empa litaba li nyane haholo), boima ba limolek'hule ke 28, ntlha e belang: -195.8, ntlha ea condensation: -210.

Khatello ea swing adsorption (PSA) ts'ebetso ea naetrojene ke khatello ea khatello, sepakapaka se tlohang sepakapakeng, se tlameha ho sebelisa moea o petelitsoeng. Khatello e ntle ka ho fetesisa ea adsorption ea khase ea molek'hule ea carbon e sebelisitsoeng hajoale ke 0.75 ~ 0.9MPa. Khase e tsamaisong eohle ea tlhahiso ea naetrojene e tlas'a khatello ebile e na le tšusumetso e matla. Tse peli, PSA naetrojene tlhahiso ea molao-motheo: JY / CMS khatello ea phetoho adsorption naetrojene mochini ke k'habone limolek'hule sefe joalokaha adsorbent, sebelisa khatello adsorption, hata-theoha desorption molao-motheo ho tloha adsorption moea le ho lokolloa ha oksijene, e le hore ho arola thepa jarolla ka ho iketsa ea naetrojene. K'habone limolek'hule sefe ke mofuta oa mashala e le sesebelisoa sa mantlha se tala, kamora ho sila, ho kena moea, ho bōpa, ho kenya khabone le ho sebetsoa ka mahlale a khethehileng a ho sebetsana le groove, holim'a metsi le kahare ea cylindrical granular adsorbent e tletse masoba, ka enke e ntšo, kabo ea groove joalo ka e bonts'itsoeng setšoantšong se ka tlase: likarolo tsa kabone ea limolek'hule tsa khase ea pore ea O2, N2, ka hona e ka tseba karohano e matla. Kabo ena ea boholo ba pore e lumella likhase tse fapaneng hore li kenelle masobeng a sefe ea limolek'hule ka sekhahla se fapaneng ntle le ho leleka e 'ngoe ea likhase tsa motsoako (moea). Phello ea sefe ea k'hemik'hale ea khabone ka karohano ea O2 le N2 e ipapisitse le phapang e nyane ea bophara ba kinetic ba likhase tse peli. O2 e na le bophara bo nyane ba kinetic, ka hona e na le sekhahla sa phallo e potlakileng ho li-micropores tsa sefe ea k'hemik'hale ea carbon, ha N2 e na le bophara bo boholo ba kinetic, ka hona sekhahla sa phallo se tsamaea butle. Ho hasanngoa ha metsi le CO2 moeeng o petelitsoeng ho ts'oana le ha oksijene, ha argon e fapana butle. Khakanyo ea hoqetela e tsoang lenaneng la adsorption ke motsoako oa N2 le Ar. Litšobotsi tsa adsorption tsa khase ea molek'hule ea k'habone bakeng sa O2 le N2 li ka bonts'oa ka tlhaiso-leseling ke lekhalo la adsorption le matla ka nako e ts'oanang, mme keketseho ea bokhoni ba adsorption ba O2 e kholo. Nako ea khatello ea ho sutumetsa nako e khuts'oane, 'me matla a adsorption a O2 le N2 a hole le ho fihlela tekano (boleng bo phahameng), ka hona phapang ea sekhahla sa phallo ea O2 le N2 e etsa hore matla a adsorption a O2 a fete haholo a N2 ka bokhutšoanyane. nako. Khatello ea swing adsorption naetrojene tlhahiso ke ts'ebeliso ea kh'amera ea sefe ea molek'hule e khethollang litšobotsi tsa adsorption, ts'ebeliso ea khatello ea khatello, khatello ea khatello ea maikutlo, hore moea o petelletsoeng o fetohe mohahong oa adsorption (o ka phetheloa ke tora e le ngoe) ho fihlela karohano ea moea, e le hore o tsoele pele ho hlahisa sehlahisoa se phahameng sa naetrojene.