umgangatho ophezulu we-psa oxygen generator yokusetyenziswa kwezoshishino okanye ukusetyenziswa kwezonyango

Umzi-mveliso wethu ugxile kuyilo, imveliso, intengiso yomatshini weoksijini yeshishini, umatshini weoksijini weshishini unokusetyenziswa ngokubanzi ekusikeni intsimbi, ukutshisa ioksijini etyebileyo, ioksijini yesibhedlele, i-petrochemical, ukwenza intsimbi yombane, ukuveliswa kweglasi, ukwenza iphepha, i-ozone, i-aquaculture, i-aerospace. kunye namanye amashishini kunye namasimi. Ngokweemfuno ezahlukeneyo zabasebenzisi abahlukeneyo kumashishini ahlukeneyo, lo mzi-mveliso ubonelela ngezixhobo zomntu kunye nezobuchwephesha zokuvelisa ioksijini ukuhlangabezana ngokupheleleyo neemfuno zabasebenzisi abahlukeneyo. Ngokubonelela ngoluhlu lwe-BXO loxinzelelo oluguquguqukayo olufunxa izixhobo zokuvelisa i-oksijini (inezixhobo zexabiso eliphantsi, umthamo omncinci, ubunzima obulula, umsebenzi olula, ukugcinwa okufanelekileyo kunye neendleko zokusebenza, i-oksijini kunye nokukhawuleza, okulula, ukutshintshela, inzuzo yokungangcoliseki, ingasetyenziselwa ukusika insimbi, ukutshiswa kwe-oxygen-etyetyiswe, izibhedlele zangaphandle, njl.) kunye nezixhobo ze-oxygen ubomi benkonzo bude, bunokufikelela kwinkonzo ye-10 iminyaka.

1. Iqela lokucoca umoya oxinisiweyo
Umoya oxinzelelweyo obonelelwa yi-compressor yomoya kuqala ugqithiselwe kwicandelo lokucoca umoya. Umoya oxinanisiweyo uqala ususwe kuninzi lwe-oyile, amanzi kunye nothuli ngesihluzo sombhobho, kwaye emva koko ususwe emanzini ngesisomisi esikhenkcezayo, ukususwa kwe-oyile kunye nokususwa kothuli ngesihluzo esicolekileyo, emva koko sicocwe ngokunzulu sisihluzo sokugqibela. isihluzo. Ngokweemeko zokusebenza kwenkqubo, igesi ye-Uniergy yenzelwe ngokukodwa iseti ye-oyile yomoya ocinezelweyo ukukhusela ukungena kwe-oyile enokwenzeka kunye nokubonelela ngokhuseleko olwaneleyo lwe-molecular sieve. Amacandelo okucoca umoya aqulunqwe ngokucophelela aqinisekisa ubomi benkonzo ye-molecular sieve. Umoya ococekileyo ophathwa leli candelo ungasetyenziselwa umoya wesixhobo.

2. Itanki yokugcina umoya
Umsebenzi wetanki yokugcina umoya kukunciphisa i-airflow pulsation kwaye udlale indima yesithinteli; Ngaloo ndlela, ukuguquguquka koxinzelelo lwenkqubo kuncitshisiwe, kwaye umoya oxinyiweyo udlula kwindawo yokuhlanjululwa komoya ngokucokisekileyo, ukuze ususe ngokupheleleyo ukungcola kweoli kunye namanzi kunye nokunciphisa umthwalo we-PSA elandelayo i-oksijini kunye nesixhobo sokwahlula i-nitrogen. Kwangaxeshanye, xa i-adsorption tower iguquliwe, ikwabonelela nge-PSA oksijini kunye nesixhobo sokwahlula initrogen enomthamo omkhulu womoya ocinezelekileyo ofunekayo ukunyuswa koxinzelelo olukhawulezileyo ngexesha elifutshane, ukuze uxinzelelo kwinqaba ye-adsorption iphakame ngokukhawuleza ukuya kwi-adsorption tower. uxinzelelo lokusebenza, ukuqinisekisa ukusebenza okuthembekileyo kunye nokuzinza kwezixhobo.

3. Isixhobo sokwahlula ioksijini kunye nenitrogen
Kukho iinqaba ezimbini ze-adsorption A kunye no-B ezixhotyiswe ngesefa ekhethekileyo yemolekyuli. Xa umoya ococekileyo ocinezelweyo ungena ekupheleni kwe-inlet ye-tower A kwaye ugeleza nge-molecular sieve ukuya ekupheleni kokuphuma, i-N2 ifakwe kuyo, kwaye i-oksijini yemveliso iphuma kwi-outlet ye-adsorption tower. Emva kwethuba lexesha, i-molecular sieve adsorption kwi-tower A yahlutha. Ngeli xesha, iNqaba iyayeka ngokuzenzekelayo i-adsorption, umoya ocinezelekileyo kwi-B tower yokufunxa initrogen kunye nokuveliswa kweoksijini, kunye ne-A tower molecular sieve regeneration. Ukuhlaziywa kwe-molecular sieve kufezekiswa ngokukhawuleza ukuthoba ikholamu ye-adsorption kuxinzelelo lwe-atmospheric ukususa i-adsorbed N2. Iinqaba ezimbini ngokutshintshana i-adsorption kunye nokuvuselelwa, i-oksijini epheleleyo kunye nokwahlukana kwe-nitrogen, ukuphuma kwe-oksijini eqhubekayo. Ezi nkqubo zingentla zilawulwa yi-programmable logic controller (PLC). Xa ubungakanani bokucoceka kwe-oksijeni yesiphelo sokuphuma sisetyenzisiwe, inkqubo ye-PLC iya kusetyenziswa ukuvula i-valve ye-vent ye-othomathikhi kwaye ikhuphe ngokuzenzekelayo i-oksijini engafanelekanga ukuqinisekisa ukuba i-oksijini engafanelekanga ayiqhubeki kwindawo yegesi. Ingxolo ingaphantsi kwe-75dBA xa igesi ikhutshwa sisithulisi.

4. Itanki yesithinteli seoksijini
Itanki ye-oxygen buffer isetyenziselwa ukulinganisela uxinzelelo kunye nokucoceka kwe-oksijini eyahlulwe kwi-nitrogen kunye nenkqubo yokwahlula i-oksijini ukuze kuqinisekiswe ukubonelelwa okuzinzileyo kwe-oksijini. Kwangaxeshanye, emva kokutshintsha komsebenzi we-adsorption tower, iya kuba yinxalenye yerhasi yayo ibuyele kwinqaba ye-adsorption, kwelinye icala ukunceda i-adsorption tower yokunyusa uxinzelelo, kodwa idlala indima ekukhuseleni ibhedi, kwinkqubo yezixhobo umsebenzi idlala verPSA generator ioksijini isekelwe umgaqo ujingi adsorption uxinzelelo, ukusetyenziswa ezikumgangatho ophezulu zeolite molecular sieve njengoko adsorbent, phantsi koxinzelelo oluthile, ukusuka emoyeni ukwenza ioksijini. Emva kokuhlanjululwa kunye nokomisa umoya ocinezelweyo, i-adsorption yoxinzelelo kunye ne-decompression desorption iqhutyelwa kwi-adsorber. Ngenxa yempembelelo ye-aerodynamic, izinga lokusasazwa kwe-nitrogen kwi-pores ye-zeolite ye-molecular sieve iphezulu kakhulu kune-oxygen. I-nitrojeni ibhengezwa ngokukhethekileyo yi-zeolite molecular sieve, kwaye i-oksijini iyatyetyiswa kwisigaba segesi ukwenza i-oksijini egqityiweyo. Emva koxinzelelo kuxinzelelo lwe-atmospheric, i-adsorbent desorbed nitrogen kunye nobunye ukungcola, ukuphumeza ukuvuselelwa. Ngokubanzi, iinqaba ezimbini ze-adsorption zisekwe kwinkqubo, enye inqaba yokuvelisa i-oksijini, enye inqaba yokuvuselela i-desorption, ngokusebenzisa inkqubo ye-PLC yokulawula ukuvulwa nokuvalwa kwevalvu ye-pneumatic, ukuze iinqaba ezimbini zitshintshe ukujikeleza, ukuze kuphunyezwe. injongo yemveliso eqhubekayo ye-oksijini ephezulu. Yonke le nkqubo iqulathe amacandelo alandelayo: indibano yokucocwa komoya ecinezelweyo, itanki yokugcina umoya, isixhobo sokwahlula ioksijini kunye nenitrogen, itanki ye-oxygen buffer; Ukuzalisa iisilinda, i-oxygen supercharger kunye nesixhobo sokuzalisa ibhotile zifakwe ekupheleni.y inkqubo ebalulekileyo indima yokuncedisa.