delta p oxygen kugadzira muchina

delta p okisijeni kugadzira muchina Inoratidzwa Mufananidzo

Tsanangudzo Pfupi:

Isu tinogadzira PSA oxygen chirimwa tichishandisa yazvino PSA (Pressure Swing Adsorption) tekinoroji.Kuve iyo inotungamira PSA yekugadzira chirimwa cheokisijeni, imomo yedu kuendesa michina yeokisijeni kune vatengi vedu iri padanho nepasi rose uye ine mutengo wemakwikwi.Isu tinoshandisa premium mhando zvinhu zvakatengwa kubva kune vakanyanya vatengesi muindasitiri.Okisijeni inogadzirwa muPSA yedu jenareta yeokisijeni inosangana nezvinodiwa zveindasitiri pamwe chete nemishonga yekurapa.Makambani mazhinji kubva kutenderera pasirese ari kushandisa yedu PSA oxygen chirimwa uye ari kugadzira oxygen pa-saiti yekushandisa mashandiro avo.

Yedu jenareta reokisijeni rinoshandiswawo muzvipatara nekuti kuiswa kweokisijeni gasi jenareta pa-saiti kunobatsira zvipatara kugadzira yavo okisijeni uye kumisa kutsamira kwavo pamasilinda eokisijeni anotengwa kubva kumusika.Nemajenareta edu eokisijeni, maindasitiri uye masangano ekurapa anokwanisa kuwana kusingapindike kupihwa kweokisijeni.Kambani yedu inoshandisa yekucheka-kumucheto tekinoroji mukugadzira iyo okisijeni muchina.

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Maitiro eSystem

Iyo yese sisitimu ine zvinotevera zvinoumba: compressed mweya yekuchenesa zvikamu, matangi ekuchengetedza mhepo, okisijeni uye nitrogen yekuparadzanisa zvishandiso, okisijeni buffer matangi.

1, yakamanikidzwa yekuchenesa mweya zvikamu

Mhepo yakamanikidzwa inopihwa nemhepo compressor inotanga kuunzwa mumusangano wekunatswa kwemweya wakamanikidzwa.Mhepo yakamanikidzwa inotanga yabviswa nepombi sefa kuti ibvise mafuta mazhinji, mvura, uye huruva, yozobviswazve nechando chakaomeswa kuti chibvise mvura, sefa yakanaka kubvisa mafuta, neguruva.Uye kucheneswa kwakadzika kunoitwa neiyo yekupedzisira-yakanaka sefa nekutevera.Zvinoenderana nemamiriro ekushanda kwehurongwa, Chen Rui Kambani yakanyatso gadzira seti yekumisikidzwa mhepo inobvisa kudzivirira kupinza kwemafuta ekutsvagisa, ichipa dziviriro yakakwana yemasefa mamorekuru.Chinhu chakanyatsogadzirwa chekuchenesa mweya chikamu chinovimbisa hupenyu hwema molecular sieve.Mhepo yakachena inobatwa nechikamu ichi inogona kushandiswa kumhepo yemidziyo.

2, matangi ekuchengetedza mweya

Basa rematangi ekuchengetedza mhepo nderekudzikisa kupuruzira kwemhepo uye kuita sebuffer;Kudzvinyirirwa kwekuchinja kwehurongwa kunoderedzwa, uye mweya wakamanikidzwa unonyatsocheneswa kuburikidza neyakamanikidzwa mhepo musangano kuitira kuti ibvise zvakakwana mafuta nemvura inosvibisa uye kuderedza mutoro weinotevera PSA okisijeni uye nitrogen yekuparadzanisa mudziyo.Panguva imwecheteyo, kana adsorption tower ichishandurwa, inopawo PSA oxygen nitrogen separation device ine mhepo yakawanda yakatsikirirwa inodiwa kwenguva pfupi kuti ikurumidze kuwedzera kudzvinyirira, kuitira kuti kudzvinyirirwa mune adsorption tower nokukurumidza kusimuka. kumanikidziro ekushanda, kuve nechokwadi chekushanda kwakavimbika uye kwakagadzikana kwemidziyo.

3, okisijeni nitrogen kupatsanura mudziyo

Kune maviri A uye B adsorption shongwe dzakashongedzerwa dzakatsaurirwa masieve mamorekuru.Kana mweya wakachena wakadzvanywa wapinda mukupinda kweShongwe A uye uchiyerera nemusefa wemolecular kuenda kunzvimbo yekubuda, N2 inoshambadzirwa nayo, uye okisijeni yechigadzirwa inoyerera ichibva pakubuda kweshongwe yeadsorption.Mushure menguva yakati, sieve yemamorekuru muA tower yakazadzwa.Panguva ino, Shongwe A inongomira kudsorption, mhepo yakamanikidzwa inoyerera ichipinda muShongwe B yekunyura nitrogen kuburitsa okisijeni, uye kuvandudzwa kweTower A molecular sieve.Kudzoreredzwa kweiyo molecular sieve kunowanikwa nekukurumidza kudzikisa adsorption tower kumhepo yekumanikidza kubvisa iyo adsorbed nitrogen.Idzo shongwe mbiri dzinochinjana kune adsorption uye kuberekwa patsva, yakakwana okisijeni uye nitrogen kupatsanurwa, uye inoenderera ichiburitsa okisijeni.Maitiro ari pamusoro ese anodzorwa neanorongeka programmable controllers(PLCs).Kana kuchena kweokisijeni yekupera kwekupera kwaiswa, chirongwa chePLC chinoshanda kuti chingodururira vharuvhu uye otomatiki chinodurura okisijeni isina kukwana kuti ive nechokwadi chekuti okisijeni isina kukwana haiyerere ichienda kunzvimbo yegesi.Kana gasi raburitswa, ruzha rwuri pasi pe75 dBA neSilencer.

4, okisijeni buffer tank

Oxygen buffer matangi anoshandiswa kuenzanisa kudzvanywa uye kuchena kweokisijeni yakaparadzaniswa neiyo nitrogen okisijeni yekuparadzanisa system kuti ive nechokwadi chekuenderera kwekupa kugadzikana kweokisijeni.Panguva imwecheteyo, mushure mekunge adsorption tower yachinjirwa, inochaja imwe yega gasi mushongwe yeadsorption.Kune rimwe divi, iyo inobatsira iyo adsorption shongwe kuti iwedzere kudzvanywa, uye ichaitawo basa mukudzivirira mubhedha.Ichaita basa rinokosha zvikuru mukugadzirisa kwekushandisa kwemidziyo.