UKUPHATHA UMLOTHA
Inhloso yesistimu yokukhipha umlotha ne-slag ukuqoqa, ukupholisa nokususa i-slag (umlotha ophansi), umlotha obilisa umlotha kanye nomlotha wempukane okwakhiwa ekushisweni kukaphethiloli ku-grate futhi kuhlukaniswe ne-flue gas endaweni yokushisa kanye isihlungi sendlu yesikhwama endaweni yokukhipha ukuze sigcinwe futhi sisetshenziswe.
Umlotha ophansi (i-slag) insalela eqinile esele ngemva kokuba uphethiloli wemfucuza ushiswe ku-grate.Ukukhipha umlotha okungaphansi kusetshenziselwa ukupholisa nokukhipha le nsalela eqinile enqwabelana ekugcineni kwe-grate bese yehlela phansi echibini lokukhipha.Ukuhlunga, izinhlayiya eziwela nge-grate ngesikhathi sokushiswa, nazo ziqoqwe kuleli chibi.Amanzi okupholisa echibini asebenza njengesivalo somoya esithandweni somlilo, avimbele ukukhishwa kwegesi ekhishwayo kanye nokuvuza komoya okungalawuleki esithandweni.I-apron conveyor isetshenziselwa ukukhipha umlotha ongaphansi kanye nanoma yiziphi izinto ezinkulu echibini.
Amanzi asetshenziselwa ukupholisa ahlukaniswa nomlotha ongezansi ngamandla adonsela phansi ku-conveyor bese ehlela emuva echibini lokuphuma.Amanzi angaphezulu ayadingeka ukuze kugcinwe izinga lamanzi echibini lokukhipha amanzi.Amanzi akhuphukayo asuka ethangini lamanzi aphephukayo noma ithangi lamanzi aluhlaza athatha indawo yamanzi alahlekile njengomswakama ku-slag esusiwe kanye nokulahlekelwa kokuhwamuka.
Umlotha ondizayo uhlanganisa izinhlayiya ezakheke ekushiseni ezihanjiswa ngaphandle kwegumbi elivuthayo ngegesi yomlilo.Omunye umlotha wezimpukane unqwabelana endaweni yokudlulisa ukushisa wenze izendlalelo okufanele zisuswe kusetshenziswa isistimu yokuhlanza, efana ne-rapping mechanical.Omunye umlotha wempukane uhlukaniswa negesi ephuma ku-flue kusihlungi sendlu yesikhwama esifakwe kusistimu yokwelapha igesi eshisayo (FGT) ngemva kwebhayela.
Umlotha wempukane okhishwe ezindaweni zokudlulisa ukushisa uqoqwa kuma-ash hopper bese ulahlwa ku-drag chain conveyor ngevalvu yokuphakelayo ye-rotary airlock.I-hopper ne-valve igcina ukuqina kwegesi kubhayela ngesikhathi sokuphuma komlotha.
Umlotha wezimpukane nezinsalela ze-FGT ezihlukaniswe negesi ephuma ku-flue kusihlungi sendlu yesikhwama ziqoqwa ezinqoleni zomlotha ngesixhumi esiyisikulufa futhi siholelwe kumshini wokuhambisa umoya ngesiphakeli esijikelezayo se-airlock.I-conveyor ihambisa okuqinile ekuphatheni umlotha kanye nokugcinwa kwayo.Izinsalela ze-Fly ash kanye ne-FGT nazo zingaqoqwa futhi zigcinwe ngokwehlukana.
Isikhathi sokuthumela: Dec-05-2023