Inqubo yesakhiwo sokukhiqiza i-nitrogen / i-oxygen swing yokucindezela
Isimiso Sokusebenza
Ngokuvumelana nomgomo wokukhangisa nge-pressure swing, ijeneretha ye-nitrogen isebenzisa isisefo se-carbon molecular molecular njenge-adsorbent ukuze ikhiphe i-nitrogen emoyeni ngaphansi kwengcindezi ethile.Umoya ocindezelwe ohlanziwe futhi omisiwe ukhangiswa ngaphansi kwengcindezi futhi ukhishwe ngaphansi kwengcindezi encishisiwe ku-adsorber.Ngenxa yomphumela we-aerodynamic, izinga lokusabalalisa komoyampilo kuma-micropores we-carbon molecular sieve liphezulu kakhulu kunele-nitrogen.Umoya-mpilo uthandwa kakhulu ngesisefo se-carbon molecular, futhi i-nitrogen inothiswa esigabeni segesi ukuze yakhe i-nitrogen ephelile.Khona-ke, ngemva kokuwohloka kokucindezela komkhathi, i-adsorbent desorbed the adsorbed oxygen and other ukungcola ukuze ibone ukuvuselelwa.Ngokuvamile, imibhoshongo emibili ye-adsorption isethwe ohlelweni.Omunye umbhoshongo ukhanga i-nitrogen kanti omunye umbhoshongo uqeda futhi uvuseleleke.Isilawuli sohlelo lwe-PLC silawula ukuvulwa nokuvalwa kwe-valve yomoya ukwenza imibhoshongo emibili ijikeleze ngokushintshana, ukuze kuzuzwe injongo yokukhiqizwa okuqhubekayo kwe-nitrogen yezinga eliphezulu.
Ukugeleza kwesistimu
Uhlelo oluphelele lokukhiqiza umoya-mpilo luqukethe izingxenye ezilandelayo:
I-air compressor ➜ ithangi le-buffer ➜ idivayisi yokuhlanza umoya ecindezelwe ➜ ithangi lenqubo yomoya ➜ idivayisi yokuhlukanisa i-oxygen nitrogen ➜ ithangi le-oxygen process.
1. I-compressor yomoya
Njengomthombo womoya namandla wejeneretha ye-nitrogen, i-compressor yomoya ngokuvamile ikhethwa njengomshini wokukulufa kanye ne-centrifuge ukuze inikeze umoya ocindezelwe owanele wejeneretha ye-nitrogen ukuze kuqinisekiswe ukusebenza okuvamile kwejeneretha ye-nitrogen.
2. Ithangi le-buffer
Imisebenzi yethangi lokugcina yilena: ukubhafa, ukucindezela kokusimamisa nokupholisa;Ukuze kuncishiswe ukuguquguquka kwengcindezi yesistimu, susa ngokugcwele ukungcola kwamanzi kawoyela ngokusebenzisa i-valve ephansi ye-blowdown, wenze umoya ocindezelwe udlule kahle engxenyeni yokuhlanza umoya ocindezelweyo, futhi uqinisekise ukusebenza okuthembekile nokuzinzile kwemishini.
3. Idivayisi yokuhlanza umoya ecindezelwe
Umoya ocindezelwe osuka ethangini le-buffer uqala ukwethulwa emshinini wokuhlanza umoya ocindezelweyo.Iningi lamafutha, amanzi kanye nothuli kususwa isisetshenziswa sokususa amafutha esisebenza kahle kakhulu, bese siphinde sipholiswa ngesomisi esiqandisayo sokukhipha amanzi, ukukhishwa kukawoyela kanye nokukhishwa kothuli ngesisefo esihle, okulandelwa ukuhlanzwa okujulile.Ngokwezimo zokusebenza zesistimu, inkampani ye-hande iklame ngokukhethekile isethi yomshini wokukhipha umoya ocindezelwe ukuvimbela ukungena okungaba khona kukawoyela futhi inikeze ukuvikeleka okwanele kwesisefo samangqamuzana.Imojula eklanywe kahle yokuhlanza umoya iqinisekisa impilo yesevisi ye-carbon molecular sieve.Umoya ohlanzekile ophathwa yile module ungasetshenziselwa igesi yensimbi.
4. Ithangi lenqubo yomoya
Umsebenzi wethangi lokugcina komoya ukunciphisa ukugobhoza komoya kanye ne-buffer;Ukuze kuncishiswe ukushintshashintsha kwengcindezi yesistimu nokwenza umoya ocindezelwe udlule ngokushelela engxenyeni yokuhlanza umoya ocindezelweyo, ukuze kususwe ngokuphelele ukungcola kwamanzi kawoyela futhi kuncishiswe umthwalo weyunithi yokuhlukanisa i-nitrogen ne-oksijini elandelayo.Ngesikhathi esifanayo, ngesikhathi sokushintshwa komsebenzi wombhoshongo we-adsorption, futhi inikeza iyunithi yokuhlukanisa i-nitrogen ne-oksijeni ye-PSA ngenani elikhulu lomoya ocindezelwe odingekayo ekukhuphukeni kwengcindezi ngokushesha ngesikhathi esifushane, okwenza ingcindezi embhoshongweni we-adsorption ikhuphuke ingcindezi yokusebenza ngokushesha, iqinisekisa ukusebenza okuthembekile nokuzinzile kwemishini.
5. Iyunithi yokuhlukanisa i-oxygen nitrogen
Kunemibhoshongo emibili ye-adsorption a kanye no-B efakwe isisefo esikhethekile se-carbon molecular.Lapho umoya ocindezelwe ohlanzekile ungena ekugcineni kombhoshongo a futhi ugeleza uye ekugcineni kokuphuma ngesisefo se-carbon molecular, i-O2, CO2 ne-H2O akhangiswa yiyo, futhi i-nitrogen yomkhiqizo igeleza iphuma ekugcineni kombhoshongo we-adsorption.Ngemva kwesikhathi esithile, i-adsorption ye-carbon molecular sieve embhoshongweni a igcwele.Ngalesi sikhathi, i-tower a imisa ngokuzenzakalelayo ukukhangiswa, umoya ocindezelwe ugeleza ungene ku-Tower B ukuze uthole ukumuncwa komoya-mpilo kanye nokukhiqizwa kwe-nitrogen, bese uvuselela isisefo semolekyuli sombhoshongo a.Ukuvuselelwa kwesisefo samangqamuzana kubonakala ngokunciphisa ngokushesha umbhoshongo we-adsorption kungcindezi yasemkhathini nokususa i-adsorbed O2, CO2 ne-H2O.Le mibhoshongo emibili yenza i-adsorption nokuvuselela ngokushintshana ukuze iqedele ukuhlukaniswa komoya-mpilo ne-nitrogen futhi ikhiphe i-nitrogen eqhubekayo.Izinqubo ezingenhla zilawulwa yi-programmable logic controller (PLC).Lapho ukuhlanzeka kwe-nitrogen endaweni yokukhipha igesi kusethiwe, uhlelo lwe-PLC luzovula i-valve yokukhipha umoya ngokuzenzakalelayo ukuze ikhiphe ngokuzenzakalelayo i-nitrogen engafanelekile, inqamule i-nitrogen engafanelekile ekugelezeni iye endaweni yokusetshenziswa kwegesi, futhi isebenzisa isithulisi ukunciphisa umsindo ongezansi. 78dba ngesikhathi sokukhipha igesi.
6. Ithangi lenqubo ye-nitrogen
Ithangi le-nitrogen buffer lisetshenziselwa ukulinganisa ukucindezela nokuhlanzeka kwe-nitrogen ehlukaniswe nohlelo lokuhlukanisa umoya-mpilo we-nitrogen ukuze kuqinisekiswe ukutholakala okuzinzile kwe-nitrogen.Ngasikhathi sinye, ngemuva kokushintshwa komsebenzi wombhoshongo we-adsorption, iphinda ishaje ingxenye yegesi yayo embhoshongweni we-adsorption, ongasizi nje kuphela ukuphakama kwengcindezi yombhoshongo we-adsorption, kodwa futhi idlala indima ekuvikeleni umbhede, futhi idlale. inqubo ebaluleke kakhulu indima asizayo inqubo yokusebenza imishini.
7. Izinkomba zobuchwepheshe
Ukugeleza: 5-3000nm ³/h
Ubumsulwa: 95% - 99.999%
Indawo yamazolo: ≤ - 40 ℃
Ingcindezi: ≤ 0.6MPa (iyalungiseka)
8.Izici zobuchwepheshe
1. Umoya ocindezelweyo ufakwe umshini wokuhlanza umoya nokomisa.Umoya ocindezelwe ohlanzekile futhi owomile usiza ekwandiseni impilo yesevisi yesisefo samangqamuzana.
2. I-valve yokumisa umoya omusha inesivinini sokuvula nokuvala ngokushesha, akukho ukuvuza nempilo ende yesevisi.Ingahlangabezana nokuvulwa kanye nokuvalwa kwenqubo ye-adsorption swing futhi inokwethenjelwa okuphezulu.
3. Ukugeleza kwedizayini yenqubo ephelele, ukusatshalaliswa komoya okufanayo, nokunciphisa umthelela wesivinini esikhulu sokugeleza komoya.Izingxenye zangaphakathi ezinokusetshenziswa kwamandla okunengqondo nezindleko zokutshala imali
4. Isisefo samangqamuzana esinamandla amakhulu, ukusebenza kahle okuphezulu kanye nokusetshenziswa kwamandla okuphansi kuyakhethwa, futhi idivayisi yokukhipha i-nitrogen engafanelekile ihlanganiswe ngobuhlakani ukuze kuqinisekiswe ikhwalithi ye-nitrogen yomkhiqizo.
5. Izisetshenziswa zinokusebenza okuzinzile, ukusebenza okulula, ukusebenza okuzinzile, izinga eliphezulu lokuzenzakalela, ukusebenza okungahleliwe kanye nezinga eliphansi lokuhluleka lokusebenza konyaka.
6. Isebenzisa ukulawula kwe-PLC, okungakwazi ukubona ukusebenza okuzenzakalelayo okugcwele.Ingafakwa idivayisi ye-nitrogen, ukugeleza, isistimu yokulawula okuzenzakalelayo kanye nesistimu yokulawula kude.
5. Inkambu yohlelo
Imboni ye-elekthronikhi: ukuvikelwa kwe-nitrogen ye-semiconductor kanye nokukhiqizwa kwengxenye ye-elekthronikhi.
Ukwelashwa kokushisa: i-annealing ekhanyayo, ukushisa okuvikelayo, umshini we-powder metallurgy, i-magnetic sintering, njll.
Imboni yokudla: ifakwe isihlungi sokuvala inzalo, ingasetshenziselwa ukugcwalisa i-nitrogen, isitoreji sokusanhlamvu, ukugcinwa okusha kwezithelo nemifino, iwayini nokugcinwa.
Imboni yamakhemikhali: ukumboza i-nitrogen, ukushintshwa, ukuhlanzwa, ukudluliswa kwengcindezi, ukuguquguquka kokusabela kwamakhemikhali, ukuvikelwa kokukhiqizwa kwe-fiber yamakhemikhali, njll.
Imboni kawoyela negesi yemvelo: ukucwengwa kukawoyela, ukugcwaliswa kwepayipi le-nitrogen lomshini womkhumbi, ukutholwa kokuvuza kwebhokisi lokuhlanza.Ukukhiqizwa komjovo we-nitrogen.
Imboni yezemithi: i-nitrogen egcwele isitoreji semithi yamaShayina neyaseNtshonalanga, ukudluliswa kwe-pneumatic yezinto zokwelapha ezigcwele i-nitrogen, njll.
Imboni yekhebula: igesi evikelayo yokukhiqiza ikhebula elixhumene kakhulu.
Abanye: imboni ye-metallurgical, imboni yenjoloba, imboni ye-aerospace, njll.
Ukuhlanzeka, ukugeleza nokucindezela kuzinzile futhi kuyalungiseka ukuhlangabezana nezidingo zamakhasimende ahlukene.
