Kwi-atmosfera, phantse i-78% yinitrogen (N2) kwaye isondele malunga ne-21% ye-oxygen (O2) ikhona. Ukufumana initrogen emoyeni, iteknoloji yePSA isetyenziswa ngamashishini ahlukeneyo ngokuxhomekeke kwiimfuno zawo. Iisefu zeCarbon molekyuli ziyinxalenye engundoqo yeenkqubo ze-press swing adsorption (PSA). I-CMS ingasetyenziselwa ukuvelisa i-nitrogen ngenxa yobudlelwane bayo obuphezulu kunye nokukwazi ukubhengeza iimolekyuli ze-oksijini.
Abavelisi beMveliso yeNitrogen – iChina iNitrogen Production Factory & Suppliers (xinfatools.com)
Umoya oxinyiweyo ovela kwi-compressor ucinezelekile kwaye ungena kwi-bed tower ye-CMS. Inqaba izaliswe yiCMS kwaye inesakhiwo se-cavernous. Kwakhona ngenxa yobudlelwane bayo obukhethekileyo beemolekyuli zeoksijini, initrogen ayibhengezwa yiCMS. Ke ngoko, umoya otyebileyo wenitrogen unokufunyanwa njengemveliso. Nje ukuba le nqaba kunye neCMS ifikelele kwinqanaba layo lokuzalisa, umoya udlula kwinqaba yesibini. Ngoku inqaba yesibini iya kufumana umoya ocinezelekileyo. Ngexesha lale nkqubo, ikholamu yangaphambili iya kusebenza njenge-desorption mode. Oku kunokwenziwa ngokukhulula uxinzelelo. Iimolekyuli zeoksijini ezibhengezwayo ke ngoko ziya kutshatyalaliswa. Inkqubo ikwaqhutywa ngokunikezela ngenitrogen esulungekileyo njengokucoca. Oku kubhengezwa kunye ne-desorption kuya kuvelisa initrogen njengemveliso. Ngethuba lenkqubo ye-desorption, i-oxygen iyakhutshwa ngoko ibhedi ye-CMS ilungele umjikelezo we-adsorption olandelayo. Ngoko ke, i-carbon molecular sieves (CMS) idlala indima ebaluleke kakhulu kwinkqubo yokuvelisa i-nitrogen.
Ixesha lokuposa: Nov-07-2020
