Ijeneretha ye-nitrogen, ibhekisela ekusetshenzisweni komoya njengempahla eluhlaza, ukusetshenziswa kwezindlela ezibonakalayo ukuhlukanisa umoya-mpilo ne-nitrogen ukuze kutholwe imishini ye-nitrogen. Ngokwezindlela ezihlukene zokuhlukanisa, okuyi-cryogenic air separation, i-molecular sieve air separation (PSA) kanye nolwelwesi lokuhlukaniswa komoya, ukusetshenziswa kwezimboni zomshini we-nitrogen, kungahlukaniswa ngezinhlobo ezintathu.
Umshini wokwenza i-nitrogen uklanywe futhi ukhiqizwa ngokuya ngobuchwepheshe be-adsorption swing swing. Umshini wokwenza i-nitrogen onekhwalithi ephezulu yesihlungi se-carbon molecular sieve (CMS) njenge-adsorbent, usebenzisa isimiso se-pressure change adsorption (PSA) ekuhlukaniseni komoya wegumbi ukuze kukhiqizwe i-nitrogen ehlanzekile. Ngokuvamile, imibhoshongo emibili yokukhangisa isetshenziswa ngokuhambisana, futhi ivalve yomoya engenisiwe ilawulwa yi-PLC engenisiwe ukuze isebenze ngokuzenzakalelayo. Ngokuhlukile, i-adsorption yokucindezela kanye nokuvuselelwa kabusha kwe-decompression kuyenziwa ukuze kuqedelwe ukuhlukaniswa kwe-nitrogen ne-oxygen futhi kutholwe i-nitrogen ehlanzekile ephezulu edingekayo.
Isimiso Sokusebenza
Isimiso sokukhiqizwa kwe-nitrogen ye-PSA
Isisefo samangqamuzana ekhabhoni singakhanga umoya-mpilo kanye ne-nitrogen kanye kanye emoyeni, futhi amandla ayo okukhangisa nawo anda ngokunyuka kwengcindezi, futhi awukho umehluko osobala kumthamo wokulinganisa wokulinganisa we-oxygen ne-nitrogen ngaphansi kwengcindezi efanayo. Ngakho-ke, kunzima ukufeza ukuhlukaniswa okuphumelelayo kwe-oxygen ne-nitrogen kuphela ngoshintsho lwengcindezi. Uma isivinini se-adsorption sicatshangelwa futhi, izakhiwo ze-adsorption zomoya-mpilo ne-nitrogen zingahlukaniswa ngempumelelo. I-diameter yama-molecule e-oksijini incane kunaleyo yama-molecule e-nitrogen, ngakho-ke isivinini sokusabalalisa sishesha izikhathi ezingamakhulukhulu kune-nitrogen, ngakho-ke ijubane le-carbon molecular sieve adsorption of oxygen liyashesha kakhulu, ukukhanga cishe umzuzu owodwa ukufinyelela ngaphezu kwalokho. 90%; Kuleli qophelo, i-nitrogen adsorption cishe i-5% kuphela, ngakho-ke i-oxygen eningi, kanti enye ingxenye enkulu ye-nitrogen. Ngale ndlela, uma isikhathi sokukhangisa silawulwa ngaphakathi kweminithi elingu-1, i-oxygen ne-nitrogen ingahlukaniswa ekuqaleni, okungukuthi, i-adsorption ne-desorption ifinyelelwa ngokuhlukana kwengcindezi, ingcindezi iyanda lapho i-adsorption, ingcindezi iyancipha lapho i-desorption. Umehluko phakathi kwe-oxygen ne-nitrogen ubonakala ngokulawula isikhathi se-adsorption, esifushane kakhulu. I-oksijeni isikhangisiwe ngokugcwele, kuyilapho i-nitrogen ingazange ibe nesikhathi sokukhangisa, ngakho imisa inqubo yokukhanga. Ngakho-ke, ingcindezi swing adsorption ukukhiqizwa nitrogen ukuba kube nengcindezi izinguquko, kodwa futhi ukulawula isikhathi phakathi 1 iminithi.
Izici zezisetshenziswa
(1) Ukukhiqizwa kwe-nitrogen kulula futhi kuyashesha:
Ubuchwepheshe obuthuthukisiwe kanye nedivaysi yokusabalalisa umoya eyingqayizivele yenza ukusabalalisa komoya kufane, ukusetshenziswa kahle kwe-carbon molecular sieve, i-nitrogen efanelekayo inganikezwa cishe imizuzu engama-20.
(2) Kulula ukuyisebenzisa:
Imishini ihlangene ngesakhiwo, i-integrated skid-mounted, ihlanganisa indawo encane ngaphandle kokutshalwa kwezimali kokwakhiwa kwezimali, ukutshalwa kwezimali okuncane, isayithi lidinga kuphela ukuxhuma amandla kagesi angenza i-nitrogen.
(3) Izonga kakhulu kunezinye izindlela zokuhlinzeka nge-nitrogen:
Inqubo ye-PSA iyindlela elula yokukhiqiza i-nitrogen, isebenzisa umoya njengempahla eluhlaza, ukusetshenziswa kwamandla kungamandla kagesi asetshenziswa yi-compressor yomoya, kunezinzuzo zezindleko eziphansi zokusebenza, ukusetshenziswa kwamandla okuphansi nokusebenza kahle okuphezulu.
(4) Idizayini ye-Mechatronics ukufeza ukusebenza okuzenzakalelayo:
I-PLC engenisiwe ilawula ukusebenza okuzenzakalelayo, ukuhlanzeka kwe-nitrogen flow pressure okulungisekayo nokubonisa okuqhubekayo, kungabona kungagadiwe.
(5) Uhlu olubanzi lohlelo lokusebenza:
Inqubo yokwelapha ukushisa kwensimbi yokuvikela igesi, imboni yamakhemikhali ukukhiqiza igesi ne-nitrogen ukuhlanzwa kwazo zonke izinhlobo zethangi lokugcina, ipayipi, irabha, igesi yokukhiqiza imikhiqizo yepulasitiki, ukupakishwa kwe-oxygen yokukhipha imboni yokudla, ukuhlanzwa kwemboni yesiphuzo kanye negesi yokumboza, imboni yezemithi i-nitrogen- ukupakishwa okugcwele kanye nesitsha sokugcwalisa i-nitrogen oxygen, izingxenye ze-elekthronikhi kanye nenqubo yokukhiqiza imboni ye-semiconductor electronics yokuvikela igesi, njll. Ukuhlanzeka, izinga lokugeleza nokucindezela kungalungiswa ngokuzinza ukuze kuhlangatshezwane nezidingo zamakhasimende ahlukene.
Izinkomba zobuchwepheshe:
Ithrafikhi: 5-1000 nm3 / h
Ubumsulwa: 95% 99.9995%
Indawo yamazolo: ukuya ku-40 ℃ noma ngaphansi
Ingcindezi :≤ 0.8mpa iyalungiseka
Isistimu isebenzisa
Umshini okhethekile we-nitrogen wemboni kawoyela negesi ilungele ukuxhashazwa kukawoyela negesi yezwekazi, ukuxhashazwa kwamafutha olwandle nolwandle olujulile kanye negesi yokuvikela i-nitrogen, ukuthutha, ukumboza, ukushintshwa, ukuhlenga izimo eziphuthumayo, ukugcinwa, ukubuyiswa kukawoyela we-nitrogen neminye imikhakha. Inezici zokuphepha okuphezulu, ukuguquguquka okuqinile nokukhiqiza okuqhubekayo.
Imboni yamakhemikhali umshini okhethekile we-nitrogen ulungele imboni ye-petrochemical, imboni yamakhemikhali amalahle, imboni yamakhemikhali kasawoti, imboni yamakhemikhali yegesi yemvelo, imboni yamakhemikhali emihle, izinto ezintsha kanye nokuphuma kwazo embonini yokucubungula imikhiqizo yamakhemikhali, i-nitrogen isetshenziselwa ikakhulukazi ukumboza, ukuhlanza, ukufaka esikhundleni, ukuhlanza. , ukuthuthwa kwengcindezi, ukuphazamiseka kokusabela kwamakhemikhali, ukuvikelwa kokukhiqizwa kwefayibha yamakhemikhali, ukuvikelwa kokugcwalisa i-nitrogen nezinye izinkambu.
Umshini okhethekile wokwenza i-nitrogen embonini ye-metallurgy ulungele ukwelashwa kokushisa, i-annealing ekhanyayo, ukushisa okuvikelayo, i-powder metallurgy, i-copper ne-aluminium processing, i-magnetic sintering, ukucubungula insimbi eyigugu, ukukhiqizwa kokuthela kanye neminye imikhakha. Inezici zokuhlanzeka okuphezulu, ukukhiqizwa okuqhubekayo, futhi ezinye izinqubo zidinga i-nitrogen ukuthi iqukathe inani elithile le-hydrogen ukuze kwandiswe ukukhanya.
Umshini okhethekile wokwenza i-nitrogen wemboni yezimayini zamalahle ulungele ukulwa nomlilo, ukuhlanjululwa kwegesi negesi ezimayini zamalahle. Inezincazelo ezintathu: i-ground fixed, i-ground mobile kanye neselula engaphansi komhlaba, ehlangabezana ngokugcwele nezidingo ze-nitrogen ngaphansi kwezimo zokusebenza ezahlukene.
Imboni yamasondo enjoloba umshini okhethekile we-nitrogen ulungele inqubo yenjoloba kanye ne-vulcanization yamasondo yokuvikela i-nitrogen, ukubumba nezinye izinkambu. Ikakhulukazi ekukhiqizeni isondo le-radial yensimbi yonke, inqubo entsha ye-nitrogen vulcanization kancane kancane ithathe indawo yenqubo ye-steam vulcanization. Inezici zokuhlanzeka okuphezulu, ukukhiqizwa okuqhubekayo kanye nokucindezela okuphezulu kwe-nitrogen.
Umshini okhethekile wokwenza i-nitrogen womkhakha wokudla ulungele ukugcina okusanhlamvu okuluhlaza, ukupakisha i-nitrogen yokudla, ukulondolozwa kwemifino, ukuvalwa kwewayini (ikani) nokulondolozwa, njll.
Umshini wokwenza initrogen engaqhumisi ulungele imboni yamakhemikhali, uwoyela negesi nezinye izindawo lapho okokusebenza kunezidingo zokuvikela ukuqhuma.
Imboni ye-harmaceutical umshini we-nitrogen okhethekile usetshenziswa kakhulu ekukhiqizeni izidakamizwa, ukugcinwa, ukupakisha, ukupakisha neminye imikhakha.
Umshini wokwenza i-nitrogen womkhakha we-elekthronikhi ulungele ukukhiqizwa nokupakishwa kwe-semiconductor, ukukhiqizwa kwezingxenye ze-elekthronikhi, i-LED, i-LCD liquid crystal display, ukukhiqizwa kwebhethri ye-lithium neminye imikhakha. Umshini wokwenza i-nitrogen unezici zokuhlanzeka okuphezulu, umthamo omncane, umsindo ophansi kanye nokusetshenziswa kwamandla okuphansi.
Umshini wokwenza i-nitrogen Container ulungele uphethiloli, igesi yemvelo, imboni yamakhemikhali neminye imikhakha ehlobene, okungukuthi, unezici zokuguquguquka okuqinile nokusebenza kweselula.Imoto yokwenza i-nitrogen ehamba phambili yemoto ilungele ukumba imboni kawoyela negesi, ukuvunguza kwamapayipi, ukushintshwa, ukuhlenga izimo eziphuthumayo, igesi evuthayo, i-dilution ye-liquid kanye neminye imikhakha, ihlukaniswe yaba yingcindezi ephansi, ingcindezi ephakathi, uchungechunge lwengcindezi ephezulu, nokuhamba okuqinile, ukusebenza kweselula nezinye izici.
Umshini we-nitrogen nitrogen we-auto tyre, osetshenziswa kakhulu esitolo se-auto 4S, isitolo sokulungisa izimoto samathayi we-nitrogen, ungandisa impilo yesevisi yamasondo, unciphise umsindo nokusetshenziswa kukaphethiloli.
