Mpweya wachilengedwe ndi chinthu chofunikira kwambiri chomwe chimagwiritsidwa ntchito kwambiri padziko lonse lapansi. Komabe, nthawi zambiri umaipitsidwa ndi zinthu zodetsa monga carbon dioxide (CO2), zomwe ziyenera kuchotsedwa musanazigwiritse ntchito m'njira zosiyanasiyana. Njira imodzi yotchuka kwambiri yokwaniritsira izi ndi kudzera mu njira yotsatsira kuthamanga kwa madzi (PSA), wodziwika bwino chifukwa cha luso lake lapamwamba komanso kudalirika kwake pakupanga gasi wachilengedwe.
Ukadaulo wa PSA umapereka njira yosavuta komanso yotsika mtengo yogwiritsira ntchito kuchotsa CO2 kuchokera ku gasi lachilengedwe. The Njira yochotsera mpweya m'thupi (PSA decarbonization) nthawi zambiri zimaphatikizapo kulowetsedwa kwa CO2 pogwiritsa ntchito zipangizo zapadera zolowetsedwa monga activated carbon kapena ma molecular seeves. Sorbent material ili ndi mphamvu yayikulu ya CO2, zomwe zimapangitsa kuti ichotse mosasamala zinthuzi kuchokera ku mitsinje ya gasi wachilengedwe. Njira yolowetsedwa nthawi zambiri imachitika pamphamvu yayikulu, zomwe zimapangitsa kuti CO2 ikulekanitsidwa ndi mpweya wina womwe uli mu chisakanizocho. CO2 ikalowetsedwa pa chinthu cholowetsedwa, mpweya wachilengedwe woyeretsedwa umatulutsidwa ndikutumizidwa ku gawo lotsatira la njirayi.
Kenako zinthu zotchedwa sorbent zomwe zili ndi CO2 zimabwezeretsedwanso, nthawi zambiri pogwiritsa ntchito njira yotchedwa depressurization. Panthawiyi, kupanikizika kwa zinthu zotchedwa adsorbent kumachepa, zomwe zimapangitsa kuti CO2 ichotsedwe ndikutulutsidwa kuchokera kuzinthuzo.
CO2 yotulutsidwayo ikhoza kugwidwa ndikukonzedwa bwino, pomwe zinthu zosinthidwa za sorbent zitha kugwiritsidwanso ntchito nthawi zina. Kuchotsa CO2Ukadaulo wa PSA umapereka zabwino zingapo zofunika pakuyeretsa mpweya wachilengedwe. Choyamba, umagwira ntchito bwino kwambiri, umachotsa CO2 mwachangu komanso mosalekeza. Chachiwiri, ukhoza kukulitsidwa ndipo ukhoza kusinthidwa kuti ugwirizane ndi zofunikira zosiyanasiyana pakukonza mpweya, zomwe zimapangitsa kuti ukhale woyenera kugwira ntchito zazikulu komanso zazing'ono. Chachitatu, umapereka mwayi wodzipangira wokha kuti ugwire ntchito nthawi zonse komanso modalirika popanda kulowererapo kwa anthu ambiri.
Lumikizanani nafe:
Sichuan Hengzhong Automation Equipment Co., Ltd.
www.rtgastreat.com
Imelo: sales01@rtgastreat.com
Foni/whatsapp: +86 138 8076 0589
Adilesi: Nambala 8, Gawo 2 la Tengfei Road, Chigawo cha Shigao,
Tianfu New Area, Meishan City, Sichuan, China 620564
Nthawi yotumizira: Meyi-28-2023