Umgaqo wokusebenza kwesixhobo sokwahlula ioksijini kunye ne-nitrogen sejenereyitha ye-nitrogen

I umvelisi wenitrogenIsekelwe kumgaqo osisiseko wokufunxa umoya nge-pressure swing kwaye isebenzisa isihluzo se-carbon molecular esisemgangathweni ophezulu njengesifunxi ukuze ivelise i-N2 emoyeni phantsi koxinzelelo oluthile olusebenzayo. Umoya ococekileyo nowomileyo uyacinezelwa kwaye usetyenziselwa ukucinezela nokufunxa umoya kwi-adsorber ukuze kuncitshiswe ukufunxa umoya nge-pressure. Ngenxa yempembelelo ye-fluid mechanics, isantya sokusasazwa kwe-oxygen kwi-carbon molecular sieve microporous plate siphezulu kakhulu kunese-nitrogen. I-oxygen ifunxwa ngokukhethekileyo yi-carbon molecular sieve, kwaye i-nitrogen iqokelelwa kwisigaba solwelo ukuvelisa imveliso egqityiweyo i-N2.

I-LUGAS Advanced Gas Systems Co., Ltd.yinkampani eyenza izixhobo zokwahlulahlula igesi. Inezibonelelo zobugcisa ezinamandla kwi Umvelisi weNitrogen Ngenxa yokugxila kwayo kunye nokusebenza nzima, yaziwa kakhulu kushishino kwaye njengequmrhu lesayensi netekhnoloji kwiindawo ezininzi ngetekhnoloji yayo enamandla kunye neenkonzo ezikumgangatho ophezulu nezisebenzayo.

Namhlanje, umhleli we-LUGAS uza kuthetha nawe malunga nomgaqo osebenzayo wejenereyitha ye-nitrogen kunye nesixhobo sokwahlula i-oxygen ne-nitrogen:

Isixhobo sokwahlula ioksijini kunye ne-nitrogen: Okwangoku kukho iitoweri ezimbini zokufunxa u-A no-B ezixhotyiswe ngee-sefu ze-carbon molecular ezikhethekileyo. Xa umoya ococekileyo ungena ekupheleni komjelo we-tower A uze udlule kwi-sefu ye-carbon molecular ukuya kwindawo yokungena kunye ne-outlet, i-O2, i-CO2 kunye ne-H2O ziyafunxa yiyo, kwaye imveliso ye-N2 ikhutshwa kwindawo yokungena kunye ne-outlet ye-decorption tower. Emva kwexesha elithile, i-sefu ye-carbon molecular kwi-Tower A ifikelela kwimeko egcweleyo. Ngeli xesha, i-tower A iyayeka ngokuzenzekelayo ukufunxa, umoya ocinezelweyo ufakwa kwi-tower B ukuze ufumane unyango lwe-oxygen kwaye Imveliso yeNitrogen, kwaye isihluzo se-carbon molecular se-tower A siyaphinda sisetyenziswe. Ukuphinda sisetyenziswe izihluzo ze-carbon molecular kwenziwa ngokuthoba ngokukhawuleza i-adsorption tower kwi-superheated steam resin ukuze kufunxwe i-O2, i-CO2 kunye ne-H2O efakwe i-adsorption. Ezi nqaba zimbini zitshintshana zenza i-adsorption kunye nokuvuselelwa, zahlule i-oxygen kunye ne-nitrogen, kwaye zikhuphe i-N2 rhoqo. Le nkqubo ingentla ilawulwa yiphaneli yokulawula ecwangcisiweyo (PLC). Xa inqanaba le-N2 purity kwisiphelo se-exhaust limiselwe kwangaphambili, inkqubo ye-PLC iyasebenza, ivalvu yomoya ozenzekelayo iyavuleka, kwaye i-N2 engaphumeleliyo uvavanyo ivulwa ngokuzenzekelayo, ukuqinisekisa ukuba i-N2 engaphumeleliyo uvavanyo ayingeni kwindawo yegesi. Xa igesi iphuma ngokwayo, sebenzisa i-silencer ukugcina ingxolo ingaphantsi kwe-75dBA.