Mfundo ya H2S desulfurization: Pa kutentha kwa chipinda, mpweya wachilengedwe umadutsa mu desulfurizer bed, ndipo H2S mu mpweya wachilengedwe imakhudzana ndi active iron oxide, ndikupanga iron sulfide ndi ferrous sulfide mpaka ma pores ambiri pamwamba pa iron oxide desulfurizer ataphimbidwa ndi sulfure kapena zonyansa zina ndikutaya ntchito. Desulfurizer ikataya ntchito yake, imafunika kutulutsidwa kuchokera ku nsanja ndikubwezeretsedwanso mwachilengedwe pogwiritsa ntchito mpweya womwe uli mumlengalenga. Desulfurizer yotsekedwa imakhudzana ndi mpweya womwe uli mumlengalenga, ndipo madzi akapezeka, iron sulfides imasinthidwa kukhala iron oxide ndi monomer sulfure.
Pochotsa mpweya wachilengedwe woyeretsa CO2 ndi H2S, njira zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo njira ya amine ya mowa ndi kuyeretsa kwa mayamwidwe a molekyulu a sieve, lero tikuyambitsa njira youma yochotsera mpweya wa asidi mu mpweya wachilengedwe.
Chothandizira kuchotsa chitsulo kutentha kwa chipinda chimakhala ndi Fe2O3 yogwira ntchito ndipo chimawonjezeredwa ndi zowonjezera zosiyanasiyana.
Chitsulo choyeretsera mpweya kutentha kwa chipinda ndi chipangizo chatsopano komanso chothandiza kwambiri choyeretsera mpweya wouma kutentha kwa chipinda chokhala ndi mpweya wouma komanso chosinthika kwambiri, chomwe chingagwire ntchito pansi pa kutentha kwabwinobwino ndi kupanikizika kapena mikhalidwe yopanikizika. Chili ndi mawonekedwe a zida zosavuta, kugwiritsa ntchito kosavuta, mphamvu yayikulu ya sulfure, digiri yoyeretsa kwambiri, komanso kusinthasintha kwamphamvu kugwiritsidwa ntchito. Chimagwiritsidwa ntchito kwambiri pochotsa H2S kuchokera ku mpweya wachilengedwe, kuchotsedwa kwa ng'anjo ya gasi, mpweya wachilengedwe wa CNG, mpweya wa malasha, mpweya wa uvuni wa coke, mpweya wosinthira, mpweya wa carbon dioxide wa chakudya, kukonzanso kwa carbon dioxide, mpweya woyeretsera mafuta, biogas, ndi mpweya wina, komanso chimakhudza kuchotsa sulfure wachilengedwe.
Njira yaikulu yochotsera chitsulo chosakanizidwa ndi kusungunuka kwa madzi, kusungunuka kwa madzi, ndi kulowetsedwa kwa madzi. Pamene mpweya wachilengedwe wokhala ndi H2S umadutsa mu mpweya
Pakusintha kwa chitsulo, zimachitika exothermic reaction pa mlengalenga ndipo zimasinthidwa kuti zipangike kukhala ma sulfure ions pamwamba pa iron oxide,
Zogulitsa zake zimayamwa ndi iron oxide kuti zikwaniritse zolinga za desulfurization.
Cholinga chaukadaulo ichi chimagwiritsa ntchito ntchito ya mndandanda wa nsanja ziwiri. Posintha desulfurizer, nsanja imodzi imagwira ntchito. Pambuyo poti desulfurizer yasinthidwa, imabwereranso ku ntchito ya mndandanda wa nsanja ziwiri.
Lumikizanani nafe:
Sichuan Hengzhong Automation Equipment Co., Ltd.
www.rtgastreat.com
Adilesi: Nambala 8, Gawo 2 la Tengfei Road, Chigawo cha Shigao, Tianfu New Area, mzinda wa Meishan, Sichuan China 620564
Nthawi yotumizira: Januwale-04-2024