Okuvelele:
1, Le yunithi ye-ASU enothiswe komoyampilo ehlanzekile ephansi eyenziwe i-Shanghai LifenGas izuze ngaphezu kwamahora angu-8,400 okusebenza okuzinzile nokuqhubekayo kusukela ngoJulayi 2024.
2, Igcina amazinga okuhlanzeka komoyampilo phakathi kuka-80% no-90% ngokwethembeka okuphezulu.
3, Yehlisa ukusetshenziswa kwamandla okuphelele ngo-6% -8% uma kuqhathaniswa nezinhlelo zokuhlukanisa umoya zendabuko.
4, Uhlelo oluzenzakalelayo ngokugcwele luqinisekisa ukusebenza okulula futhi luhlinzeka ngokuhlinzekwa kwegesi okuthembekile kwe-O2kanye no-N2enezidingo eziphansi zesondlo.
5, Le phrojekthi isekela amakhasimende ekuthuthukiseni ukusebenza kahle, ukunciphisa ukukhishwa kwegesi, nokuthuthukisa intuthuko esimeme.
I-Cryogenic low-purity oxygen-enriched air separation unit (ASU) isebenzisa ubuchwepheshe bokuhlukanisa izinga lokushisa eliphansi ukuze ikhiphe umoya-mpilo ne-nitrogen emoyeni ngokusebenzisa izinqubo zokucindezelwa, ukupholisa, kanye ne-distillation, okubalulekile ekushiseni okuthuthukisiwe komoya-mpilo. Lezi zinhlelo zingakhiqiza i-oksijeni ehlanzekile ephansi eguquguqukayo phakathi kuka-80% no-93%, kuyilapho ngesikhathi esifanayo ikhiqiza umoya-mpilo ophezulu (99.6%), i-nitrogen ehlanzekile (99.999%), umoya wensimbi, umoya ocindezelweyo, umoya-mpilo owuketshezi, i-nitrogen ewuketshezi, neminye imikhiqizo. Asebenza kakhulu kuwo wonke ukuncibilikiswa kwensimbi okungeyona insimbi, ukutholwa kwensimbi eyigugu, ukukhiqiza ingilazi, izimboni zamandla, nezimboni zamakhemikhali.
Izinzuzo eziyinhloko zalesi sixazululo se-oksijeni ye-cryogenic low-purity low-purity zihlanganisa ukuphuma kwemikhiqizo eminingi, amazinga aphansi omsindo-ikakhulukazi kububanzi befrikhwensi ephansi-kanye nokuguquguquka kokusebenza okusuka ku-75% kuya ku-105%, okunwebeka ku-25% -105% ngokucushwa kwe-compressor okukabili. Ngomthamo weyunithi eyodwa ofinyelela ku-100,000 Nm³/h, inikeza izindleko zekhephithali eziphansi ngo-30% kanye no-10% wezinyathelo ezincane kunezinhlelo ze-VPSA zomthamo olinganayo, kanye nezindleko ezincishisiwe zokusebenza nezokulungisa.
Isibonelo esiyinhloko salobu buchwepheshe obuthuthukisiwe okwenziwa yiphrojekthi ye-ASU ene-oksijini emsulwa ephansi eyenziwe i-Shanghai LifenGas ye-Ruyuan Xinyuan Environmental Metal Technology Co., Ltd. Kusukela yethulwa ngoJulayi 2024, lolu hlelo luzuze ngaphezu kwamahora angu-8,400 okusebenza okuzinzile okuqhubekayo, luhlala lugcina ukuhlanzeka komoyampilo phakathi kuka-900% no-900%. 6% ~ 8% uma kuqhathaniswa nezinhlelo zokuhlukanisa umoya ezivamile-ukufeza ngempela ukusebenza okuphumelelayo nokuphansi kwekhabhoni.
Ngokwamukela izinqubo ezithuthukisiwe ze-cryogenic kanye nobuchwepheshe bokucindezela kwangaphakathi obusezingeni eliphezulu, obuhlanganiswe nezinhlelo zokulawula ezihlakaniphile kanye nemishini yokonga amandla, uhlelo lunciphisa kakhulu ukusetshenziswa kwamandla ngeyunithi ngayinye futhi luthuthukise ukusebenza kahle kokukhiqizwa kwegesi. I-othomathikhi ngokugcwele, kulula ukuyisebenzisa, futhi enezidingo eziphansi zokunakekelwa, ihlinzeka amakhasimende ngegesi eqhubekayo nethembekile.
Namuhla, le ASU isiphenduke ingqalasizinda ebalulekile ye-Ruyuan Xinyuan, ethuthukisa ukukhiqiza futhi isekela imigomo yokunciphisa ukungcola. Iphinde ibe nemikhiqizo ewuketshezi eyazikhiqizela yona engasetshenziswa ezinhlelweni zokulondoloza, iqede ukuthengwa kwempahla yangaphandle kanye nokwenza ngcono ukuthembeka kokunikezwayo.
I-Shanghai LifenGas iyaqhubeka nokunika amandla amaklayenti ezimboni ngezixazululo eziqhubekayo nezingabizi kakhulu zokuhlinzeka ngegesi. I-KDON-11300 yethu enkulu ye-low-purity oxygen ASU yesithando somlilo esincibilikisa i-oksijini sase-Guangxi Ruiyi nayo isebenza ngokuzinzile.
I-Xiaoming Qiu
Unjiniyela Wokusebenza Nokulungisa
I-Xiaoming yengamela ukuphepha kwephrojekthi kanye nokuphathwa kokusebenza okudidiyelwe. Ngolwazi oluningi ezinhlelweni zokuhlukanisa umoya we-cryogenic, ukhomba futhi axazulule izingozi ezingase zibe khona, asekele ukugcinwa kwemishini, futhi aqinisekise ukusebenza okuzinzile, okuphumelelayo, nokuphansi kwe-carbon yesistimu yokukhiqiza umoya-mpilo.
Isikhathi sokuthumela: Sep-24-2025
