Nkhani |Momwe mungagwiritsire ntchito zowola zopanda mafuta komanso zowuzira macentrifugal kuti musinthe mphamvu zopulumutsa mphamvu pamakampani a simenti?
SCR denitrification luso, ndiye kusankha chothandizira kuchepetsa njira, ammonia mpweya ndi kupopera mu mkulu kutentha flue mpweya denitrification chipangizo monga wothandizira denitrification.Pansi pa chothandizira, NOx mu gasi wa flue imawonongeka kukhala yopanda poizoni komanso yopanda kuipitsa N₂ ndi H₂O.Mu chipangizo choyatsira moto cha SCR, chiwopsezo cha denitrification chimafika 80-90%, ndipo kuthawa kwa ammonia kumakhala pansi pa 3 mg/Nm³, zomwe zimagwirizana kwambiri ndi zofunikira zina zakukula kwa simenti.
① Ammonia yamadzimadzi imatumizidwa kuchokera ku galimoto yamadzimadzi ya ammonia kupita ku tanki yosungiramo ammonia ndi kompresa yotsitsa.
②Ikasanduka nthunzi mu ammonia mu thanki ya evaporation, imalowa m'malo otentha kudzera mu thanki ya ammonia buffer ndi mapaipi oyendera.
③Ikasakanikirana mofanana ndi mpweya, imalowa mu riyakitala ya SCR kudzera mu valve yoyendetsa yogawa kuti ichitike mkati.SCR reactor imayikidwa kutsogolo kwa chotenthetsera mpweya, ndipo mpweya wa ammonia uli pamwamba pa SCR reactor.
④Sakanizani utsi mofanana ndi chipangizo chapadera chopopera
⑤Atatha kusakaniza, mpweya wa flue umadutsa muzitsulo zopangira riyakitala kuti muchepetse.
Ukadaulo wowombera mwaye wa Air kompresa
Posankha njira yowomba mwaye, kuwonjezera pakuwomba kwa mwaye, kukhudzidwa kwa chothandizira kuyenera kuganiziridwanso.Pakali pano, njira zopangira mwaye zomwe zimagwiritsidwa ntchito kwambiri mu SCR denitration system ndi monga kuombera kwa mwaye, kuwomba kwa mwaye ndi kuponderezedwa kwa mwaye.
Kuphatikizidwa ndi mawonekedwe a simenti muutsi wautsi ndi fumbi, zimakhala zovuta kuti sonic blowers agwirizane ndi kuchuluka kwakukulu komanso kukhuthala kwakukulu kwa fumbi la simenti la simenti.Kuonjezera apo, kupanga mpweya wa nthunzi mu fakitale ya simenti ndi yaying'ono, choncho ndi bwino kugwiritsa ntchito mpweya woponderezedwa kupopera mwaye.
M'zaka zaposachedwa, pakukweza ndi kukulitsa makampani a simenti pankhani yachitetezo cha chilengedwe, miyezo yotulutsa mpweya yakula kwambiri.Kupewa ndi kuwongolera kuwonongeka kwa mpweya komanso kuchepetsa mpweya wa nitrogen oxide oxide zakhala ntchito yofunika kwambiri yomwe mabizinesi opanga simenti amakumana nayo.Ukadaulo wa SCR (Catalytic Reduction) umakhala ndi mphamvu yodziwikiratu kwambiri ndipo umatha kutulutsa mpweya wochepa kwambiri wa ma flue nitrogen oxides ndi kuthawa kwa ammonia pansi pakugwiritsa ntchito ammonia.M'zaka zaposachedwa, ukadaulo wa simenti wa simenti wa SCR wapitanso patsogolo, ndikutsimikizira makampani a simenti kuti akwaniritse mpweya wochepa kwambiri.
