Kuchotsa sulfure dioxide kuchokera ku mpweya wotuluka m'madzi pogwiritsa ntchito njira yopopera, kugwiritsa ntchito ukadaulo wopopera wochotsa sulfure poteteza chilengedwe, kugwiritsa ntchito bwino komanso kugwiritsa ntchito ufa wambiri wa sulfates.
Chidule:
Chofunika kwambiri kuti ukadaulo wa sulfure wouma ndi wopopera ugwiritsidwe ntchito kwambiri ndichakuti ungathe kuthetsa vuto la chitukuko chanzeru ndikugwiritsa ntchito ufa wambiri wa sulfate mutawumitsa. Ikhoza kubwezeretsedwanso ngati choyamwitsa, gawo la zinthu zouma likhoza kubwezeretsedwanso, monga zowonjezera za dziko lapansi, kusandulika chinthu chopangira phala chomwe chimagwiritsidwa ntchito poletsa simenti, chopangidwa ndi miyala yopangira yopangidwa ndi granular ...
Pamene mphamvu zomwe dziko limagwiritsa ntchito zikuwonjezeka chaka ndi chaka, kuyaka ndi kugwiritsa ntchito malasha ngati gwero lalikulu la mphamvu, kutulutsa sulfure dioxide yambiri komanso kupanga mvula ya asidi m'madera osiyanasiyana, kwayambitsa kuipitsa chilengedwe kwambiri, zomwe zasokoneza mgwirizano wa zachilengedwe, zomwe zachititsa kuti nkhalango ziwonongeke kwambiri, nthaka ndi nyanja zichuluke, komanso nyumba ziwonongeke ndi dzimbiri.
Chifukwa chake, kuwongolera ndi kuchepetsa kutulutsa kwa sulfure dioxide ndi ntchito yofunika kwambiri. Pakati pa ukadaulo wambiri wochotsa sulfure dioxide, kugwiritsa ntchito njira youmitsira kupopera kuti muchotse sulfure dioxide mu mpweya wa flue ndi ukadaulo womwe ukuchulukirachulukira. Ukadaulo uwu unaphunziridwa koyamba m'ma 1970 ndipo unayikidwa mu ntchito zamalonda kumapeto kwa zaka za m'ma 1970. Uli ndi ndalama zochepa, ntchito yosavuta, mphamvu yayikulu yochotsa sulfure, palibe kuipitsa kwachiwiri, ndipo poyerekeza ndi njira yonyowa yomwe imagwiritsidwa ntchito mochuluka mu flue gas desulfurization, ufa wopangidwa ndi njira youmitsira kupopera ya desulfurization uli ndi kusankha kwakukulu komanso phindu lalikulu.
Ukadaulo wa gel woumitsira sulfur ungagwiritsidwe ntchito kwambiri, chinthu chofunikira kwambiri ndichakuti ngati ungathetse vuto la kupanga ndi kugwiritsa ntchito ufa wambiri wa sulfate mutawumitsa. Ukhoza kubwezeretsedwanso ngati choyamwitsa, gawo la zinthu zouma likhoza kubwezeretsedwanso, ngati chowonjezera pa nthaka, kusandulika ngati chosakaniza cha simenti, chopangidwa ndi mchenga wopangidwa ndi miyala ndi miyala, ngati chodzaza zipangizo zomangira m'malo mwa konkriti ndi phula zomwe zimagwiritsidwa ntchito nthawi zambiri.
Nthawi yotumizira: Januwale-08-2025


