Wopanga Zida Za Nayitrogeni Zapamwamba Kwambiri PSA Nayitrogeni Wopanga

PSA Nitrogen Generator ndi zida zopangira nayitrogeni zomwe zimagwiritsa ntchito sieve ya carbon molecular as adsorbent - pressurized adsorption and desorption of oxygen from air, zomwe zimapangitsa kulekanitsa kwa nayitrogeni.

Sieve ya carbon molecular sieve ya O2 ndi N2 adsorption katundu ndi kuchuluka kwa adsorption pressure kumapangitsa O2, N2 adsorption mphamvu kuwonjezeka, ndipo mlingo adsorption wa O2 ndi apamwamba. Majenereta a nayitrogeni a PSA amagwiritsira ntchito bwino zinthu izi za nayitrogeni, mpweya ndi CMS. Koma izi sizokwanira, zinthu zambiri ziyenera kuganiziridwa ndikusinthidwa kukhala zabwino kwambiri - ichi ndichifukwa chake majenereta a nayitrogeni a PSA ali olandirika komanso otchuka padziko lonse lapansi chifukwa chitani chilichonse bwino. Mzunguliro wa PSA ndi waufupi - O2, N2 adsorption imayambira pa kufanana / kukakamiza kufananitsa, koma O2, N2 diffusion / desorption rate ndi yosiyana kwambiri kuti mphamvu ya O2 adsorption mu nthawi yochepa imakhala yochuluka kwambiri kuposa mphamvu ya adsorption ya N2. Ukadaulo wa PSA nayitrojeni umagwiritsa ntchito mawonekedwe a adsorption a carbon molecular sieve, komanso mfundo yotsatsira, kuthamangitsidwa kwa desorption decompression cycle - mpweya woponderezedwa umalowa munsanja ziwiri za adsorption kuti ukwaniritse kulekana kwa mpweya, potero umatulutsa kutuluka kosalekeza kwa nayitrogeni wazinthu. Komabe kudziwa izi sikokwanira - zidapanga zonsezi kukhala zabwino kwambiri pamajenereta onse a nayitrogeni a PSA.