Mota yakaoma zvishoma kubviswa kwegesi mu sulfurization tekinoroji iyi inyanzvi yekubvisa sarufa yegesi inoyerera yemabhaira ane simba re35T/H ~ 670T/H, uye kushanda zvakanaka kwekubvisa sarufa kunogona kusvika pamusoro pe85%.
Kuomesa nepfapfaidzo tekinoroji itsva yeFGD. Kana tichienzanisa nekuita kwemvura, mari yekutanga yainoshandiswa yakaderera, asi huwandu hwe desulfurizer hwakakura, saka hunowanzo shandiswa mumalahle e sulfur ari pakati nepakati neakaderera (
Kuomesa kwepfapfaidzo tekinoroji yekubvisa sarufa inoshandisa musimboti wekuomesa nepfapfaidzo kuti ibudirire pachinangwa che flue gasi desulfurizationMaitiro ekubvisa sarufa inoomesa nepfapfaidzo akakamurwa kuita matanho mashanu: (1) kugadzirira kunyudza; (2) atomization yeslurry inonyudza; (3) kubata nekusanganisa madonhwe emvura negasi rinoyerera; (4) kunyudza nesarufa dioxide; (5) kubvisa marara, uye matanho matatu 2, 3 ne4 ese anoitwa muchikamu chekunyudza nepfapfaidzo.
Kana atomized slurry ikasangana ne flue gas iri mu absorption tower, absorbent inotanga kupwanyika, flue gas inotonhodzwa uye inonyoroveswa, uye lime slurry inopindirana ne SO2 kugadzira dry powder product. Reaction yese yakakamurwa kuita: SO2 inotorwa nemadonhwe kuti igadzire calcium sulfite, iyo inoumba crystallize mushure mekusvika pakuzara; CaSO3 muchikamu che solution inopindana ne oxygen yakanyungudutswa mumadonhwe kuti ioxidize kuita calcium sulfate, iyo inoumba crystallize. Sezvo calcium hydroxide yakanyungudutswa ichidyiwa panguva ye desulfurization process, calcium hydroxide solids yakawanda inonyungudutswa zvakare kuti sulfur dioxide removal reaction irambe ichienderera mberi.
Zvinoreva kuoma kwemadonhwe nemhepo uye maitiro ekutonhodza nekunyorovesa gasi remvura. Kuoma kwemadonhwe kwakakamurwa kuita zvikamu zviviri: danho rekutanga nderekubuda kwemvura pamusoro pemadonhwe nekuti huwandu hwakasimba mumadonhwe emvura hauna kukura, uye kumhanya kwekubuda kwemvura kunokurumidza uye kwakafanana. Sezvo mvura ichibuda, huwandu hwezvinhu zvakasimba mumadonhwe hunowedzera, uye danho rechipiri rinoitika kana zvinhu zvakasimba zvakakosha zvichionekwa pamusoro pemadonhwe. Sezvo nzvimbo yekubuda kwemvura ichiita diki, hunyoro hunofanira kupararira kunze kubva mukati mechinhu chakasimba kuburikidza nezvinhu zvakasimba, mwero wekuoma unoderera, tembiricha yedonhwe inowedzera uye inosvika patembiricha yegasi remvura, uye pakupedzisira inoparadzana negasi remvura nekuda kwekubuda kwemvura mairi kuti igadzire zvikamu zvakasimba.
Nguva inotora kuti madonhwe aome kubva pakutanga kwekubuda kwemvura yakakosha zvikuru pakugadzirwa kwechinhu chinonyungudutsa mvura uye chiyero chekubviswa kwesulfurization. Zvinhu zvinokanganisa nguva yekuomeswa kwemadonhwe ihukuru hwemadonhwe, huwandu hwemvura inodonhedzwa, uye tembiricha inosvika pakuwandisa kweadiabatic.
Nguva yekutumira: Nyamavhuvhu-15-2022