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Jenereithara ea naetrojene e hlahisa naetrojene joang?Ka litsela tse kae?

Mefuta ea tlhahiso ea naetrojene e kenyelletsa khatello ea ho swing adsorption, karohano ea membrane le karohano ea moea ea cryogenic.Jenereithara ea naetrojene ke sesebelisoa sa naetrojene se etselitsoeng le ho etsoa ho latela theknoloji ea adsorption swing swing.Mochini oa naetrojene o sebelisa sieve ea boleng bo holimo e tsoang kantle ho naha ea carbon molecular e le adsorbent 'me e sebelisa molao-motheo oa mocheso oa kamoreng khatello ea adsorption ho arola moea ho hlahisa naetrojene e hloekileng.Hangata, litora tse peli tsa adsorption li hokahantsoe ka mokhoa o ts'oanang, 'me PLC e tsoang kantle ho naha e laola ts'ebetso ea othomathike ea valve ea pneumatic e tsoang kantle ho naha ho etsa adsorption e hatelletsoeng le nchafatso ea decompression ho tlatsa karohano ea naetrojene le oksijene le ho fumana naetrojene e hlokahalang e hloekileng.

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Mokhoa oa pele ke tlhahiso ea naetrojene ka mokhoa oa cryogenic
Mokhoa ona o qala ka ho hatella le ho pholisa moea, ebe o etsa mokelikeli oa moea.Ho sebelisa lintlha tse fapaneng tse belang tsa likarolo tsa oksijene le naetrojene, ho kopana ha khase le metsi holim'a terei ea kholomo ea distillation bakeng sa phapanyetsano ea boima le mocheso.Oksijene e nang le ntlha e phahameng ea ho bela e tsoela pele ho koaheloa ho tloha mouoane ho ea ho mokelikeli, 'me naetrojene e nang le ntlha e tlaase ea ho bela e tsoela pele ho fetisetsoa mouoane, e le hore naetrojene e teng mouoane o ntseng o phahama e ntse e eketseha, athe oksijene e ka tlaase ho noka. mokelikeli o phahame le ho feta.Ka hona, oksijene le naetrojene lia aroloa ho fumana naetrojene kapa oksijene.Mokhoa ona o etsoa ka mocheso o ka tlaase ho 120K, kahoo o bitsoa karohano ea moea oa cryogenic.
Ea bobeli ke ho sebelisa khatello ea swing adsorption ho hlahisa naetrojene
Mokhoa oa khatello ea khatello ke ho khetha ka mokhoa o ikhethileng likarolo tsa oksijene le naetrojene moeeng ka adsorbent, le ho arola moea ho fumana naetrojene.Ha moea o hatelloa mme o feta lera la adsorption ea tora ea adsorption, limolek'hule tsa oksijene li khethoa ka mokhoa o ikhethileng, 'me limolek'hule tsa naetrojene li sala mokhahlelong oa khase ho fetoha naetrojene.Ha adsorption e fihla tekano, limolek'hule tsa oksijene tse adsorbed ka holim'a sieve ea molek'hule li tlosoa ka decompression ho tsosolosa matla a adsorption a molecular sieve, ke hore, tlhahlobo ea adsorbent.E le ho tsoela pele ho fana ka naetrojene, yuniti hangata e na le litora tse peli kapa ho feta tsa adsorption, e 'ngoe bakeng sa adsorption le e' ngoe bakeng sa tlhahlobo, ebe e fetoloa hore e sebelisoe ka nako e loketseng.
Mokhoa oa boraro ke oa ho hlahisa naetrojene ka ho arohana ha lera
Mokhoa oa karohano ea "membrane" ke ho arola khase e ngata ea naetrojene ho tsoa ho khase e tsoakiloeng ka ho sebelisa "permeability selectivity" ea organic polymerization membrane.Lintho tse loketseng tsa filimi li lokela ho ba le khetho e phahameng le ho kenella ka mokhoa o phahameng.E le hore u fumane mokhoa oa moruo, ho hlokahala lesela le tšesaane haholo la ho arohana ha polymer, kahoo le hloka tšehetso.Lisebelisoa tse phunyeletsang lihlomo hangata ke lithupa tse phunyang lihlomo tse sephara le lithupa tse phunyeletsang lihlomo.Ka mokhoa ona, haeba tlhahiso ea khase e le khōlō, sebaka se hlokahalang sa filimi se seholo haholo 'me theko ea filimi e phahame.Mokhoa oa ho arola li-membrane o na le sesebelisoa se bonolo le ts'ebetso e bonolo, empa ha e sebelisoe haholo indastering.

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Ho akaretsa, tse ka holimo ke litaba tse ka sehloohong tsa mekhoa e mengata ea tlhahiso ea naetrojene.Karohano ea moea ea cryogenic ha e hlahise naetrojene feela, empa hape le naetrojene ea metsi, e ka bolokoang ka tanka ea polokelo ea naetrojene ea metsi.Potoloho ea ts'ebetso ea tlhahiso ea naetrojene ea cryogenic hangata e feta selemo se le seng, kahoo lisebelisoa tse emeng ka kakaretso ha li nkoe e le tlhahiso ea naetrojene ea cryogenic.Molao-motheo oa tlhahiso ea naetrojene ka ho arohana ha lera la moea ke hore moea o kena ka har'a filthara ea lera la polymer ka mor'a ho tlhotloa ke compressor.Ka lebaka la ho qhibiliha ho fapaneng le coefficient ea phallo ea likhase tse fapaneng ka har'a lera, sekhahla sa ho kenella ka har'a li-membrane tse fapaneng tsa khase se fapane.Ha bohloeki ba naetrojene bo feta 98%, theko e holimo ho 15% ho feta ea jenereithara ea naetrojene ea PSA ea litlhaloso tse tšoanang.


Nako ea poso: Jan-18-2022