Izixhobo zokuvelisa i-oxygen VPSA
①: Intshayelelo yezixhobo kunye nomgaqo wokusebenza
I-VPSA (i-Vacuum Pressure Swing Adsorption) isixhobo sokuvelisa i-oksijini, isiTshayina esibizwa ngokuba yi-low pressure adsorption vacuum desorption izixhobo zokuvelisa i-oksijini.Ngaphantsi kweemeko zoxinzelelo oluphantsi, i-nitrogen kunye ne-oxygen emoyeni ziyafunxwa. Emva kokuba i-adsorption ihluthi, i-molecular sieve ichithwa phantsi kweemeko ze-vacuum, kwaye i-nitrogen ikhutshwe kwi-port yokukhupha.Ioksijini ingena kwinkqubo yokucoca.I-molecular sieve i-adsorbed ngokuqhubekayo kwaye i-decompressed ukuze ijikeleze ukuvelisa i-oksijeni ephezulu yokucoca (90-95%).
③: Ukwakhiwa kwezixhobo kunye nezalathi zobugcisa
Izixhobo zokuvelisa i-oksijini ye-VPSA ikakhulu iqulunqwe yi-blower, i-vacuum pump, i-cooler, inkqubo ye-adsorption, itanki ye-oxygen buffer, kunye nenkqubo yokulawula.
Izalathi zobugcisa zezi zilandelayo:
◆ Isikali semveliso: 100-10000Nm3/h
◆ Ukucoceka kwe-oksijeni: ≥90-94%, inokulungelelaniswa kuluhlu lwe-30-95% ngokweemfuno zomsebenzisi.
◆ Ukusetyenziswa kwamandla e-oksijeni: xa ukucoceka kwe-oksijeni yi-90%, ukusetyenziswa kwamandla aguqulelwe kwi-oksijeni ecocekileyo yi-0.32-0.37KWh / Nm3
◆ Uxinzelelo lweoksijini: ≤20kpa (inokucinezelwa)
◆ Amandla okuvula ngonyaka: ≥95%
Izixhobo zokuvelisa i-oksijini ye-PSA
①: Intshayelelo yezixhobo kunye nomgaqo wokusebenza
I-PSA (i-Pressure Swing Absorption) isixhobo sokuvelisa ioksijini, igama lesiTshayina luxinzelelo lwe-adsorption ye-oksijini isizukulwana.Umgaqo-siseko kukwahlula umxube wegesi ngokusebenzisa umehluko kwintsebenzo "ye-adsorption" ye-molecular sieves kwii-molecule zegesi ezahlukeneyo.Isebenzisa umoya njengento ekrwada, kwaye isebenzisa i-high-efficiency, i-high-selectivity eqinile ye-adsorbent ukukhetha ngokukhetha i-nitrogen kunye ne-oksijini ukwahlula i-nitrogen kunye ne-oksijini emoyeni.Ngaphantsi kobushushu obuqhelekileyo kunye neemeko zoxinzelelo, i-PSA ekhethekileyo ye-molecular sieve isetyenziselwa ukukhetha ukungcola okufana ne-nitrogen, i-carbon dioxide kunye namanzi emoyeni ukufumana i-oksijini ngokucoceka okuphezulu.
③: Ukwakhiwa kwezixhobo kunye nezalathi zobugcisa
Izixhobo zokuvelisa i-oksijini ye-PSA ubukhulu becala zenziwe nge-compressor yomoya, i-dryer efrijini, i-deoiler, inkqubo ye-adsorption, itanki ye-oxygen buffer, kunye nenkqubo yokulawula.
Izalathi zobugcisa zezi zilandelayo↓↓
Ubunyulu: 93% + 2% (93% yodidi oluqhelekileyo)
Uxinzelelo: ≥0.2Mpa
Indawo yombethe: <-40℃ (uxinzelelo oluqhelekileyo)
Imveliso: 3 ~ 200Nm3/h
Ixesha lokuposa: Oct-26-2021