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Ingabe nonke niyazi ukuthi ungayikhetha kanjani i-PSA nitrogen generator?

Iqonda indlela ejwayelekile yokukhetha ijeneretha ye-psa nitrogen emininingwaneni) ubuchwepheshe obuthuthukisiwe bokuhlukanisa igesi obusebenzisa isisefo se-carbon molecular njenge-adsorbent.Inesikhundla esingenakushintshwa emkhakheni wokunikezwa kwegesi emhlabeni wanamuhla.Isetshenziswa kuzo zonke izigaba zokuphila.

Phakathi kwamakhulu amabhizinisi enza i-nitrogen, amakhasimende kufanele ayikhethe kanjani ijeneretha ye-nitrogen esebenza kahle iyisinqumo sokuqala samakhasimende amaningi.Kunezinkinga eziningi ezihilelekile ekukhethweni kwejeneretha ye-nitrogen, kodwa uma nje siyihlaziya ngokucophelela , Qhathanisa, ubambe amaphuzu ayinhloko, ungathola umphumela owanelisayo.

Manje vumela umhleli akubonise indlela yokukhetha ijeneretha ye-nitrogen esebenza kahle.

Okokuqala, ngaphambi kokunquma imodeli ethile ecacisiwe (okungukuthi, ukukhiqizwa kwe-nitrogen ngehora, ukuhlanzeka kwe-nitrogen, ukucindezela komthombo, indawo yamazolo), ukuqhathanisa okuphelele nokuhlaziywa kokusebenza nezici zejeneretha ye-nitrogen kufanele kugcizelelwe, futhi ngesikhathi esifanayo. isikhathi, kufanele isekelwe ezimweni zayo zemvelo ezikhona.Yenza ukukhetha okufanele.

Okokuqala, qhathanisa futhi uhlaziye amajeneretha e-nitrogen kulezi zici ezilandelayo:

A. Ukuba nengqondo kwawo wonke umklamo wesistimu;

B. Ubuchwepheshe bokugcwalisa isisefo se-Carbon molecular kanye nendlela yokuhlanganisa;

C. Lawula impilo yesevisi ye-valve;

D. Ucwaningo nokuthuthukiswa, ulwazi lokukhiqiza, ukusebenza komsebenzisi;

Okwesibili, izici ezithinta izindleko zamajeneretha e-nitrogen:

1. Ukutshalwa kwezimali ngesikhathi esisodwa kulo lonke uhlelo;

2. Impilo yesevisi yesisefo samangqamuzana;

3. Impilo kanye nezindleko zezisekeli ezidingekayo ngesikhathi sokusetshenziswa;

4. Ukusebenza nokunakekela, izindleko zokunakekela kanye nokusetshenziswa kukagesi, amanzi, nomoya ocindezelwe;

Okwesithathu, izici ezithinta ukuzinza kwejeneretha ye-nitrogen:

Umshini wokwenza i-nitrogen uwumkhiqizo wobuchwepheshe obuphezulu obandakanya imishini, ugesi, nezinsimbi.Ukuzinza kwemishini kubaluleke kakhulu ekusebenziseni isikhathi eside.Akunzima ukubona ekwakhiweni kwejeneretha ye-nitrogen ukuthi ukuzinza kuthintwa amaphuzu amabili alandelayo:

1. Ivalvu yokulawula:

Ngejeneretha ye-nitrogen ye-PSA, i-valve kufanele ibe nokusebenza okulandelayo:

A. Ukusebenza okuhle kwempahla, akukho nhlobo ukuvuza komoya;

B. Qedela isenzo sokuvula noma sokuvala phakathi nemizuzwana engu-0.02 yokuthola isignali yokulawula;

C. Ingakwazi ukumelana nokuvulwa nokuvala njalo ukuze kuqinisekiswe impilo ende eyanele yesevisi;

2. Isisefo samangqamuzana ekhabhoni siwumgogodla wokucindezela okuguquguqukayo okunamathiselwe ujeneretha wenitrogen:

Inkomba yokusebenza kwe-Carbon molecular sieve:

A. Ubulukhuni

B. Ukukhiqizwa kwe-nitrogen (Nm3/Th)

C. Izinga lokutakula (N2/Air)%

D. Ukupakisha kwabantu

Izinkomba ezingenhla zikhonjiswe abakhiqizi besisefo se-carbon molecular lapho bephuma efekthri, kodwa zingasetshenziswa kuphela njengedatha yereferensi.Indlela yokukhulisa ukusebenza kahle kwesisefo se-carbon molecular sieve ihlobene ngokuqondile nokugeleza kwenqubo yomkhiqizi ngamunye we-nitrogen kanye nesilinganiso sobude ukuya kububanzi bombhoshongo we-adsorption.

Okungenhla ukwethulwa kokukhethwa kwejeneretha ye-psa nitrogen