Mukurapa magasi emumaindasitiri, sisitimu yekubvisa sulfurization inoita basa guru, uye chimwe chinhu chinoita sechisina basa - nozzle, chinokanganisa zvakananga kushanda zvakanaka uye kugadzikana kwesisitimu yese. Mumakore achangopfuura,maburi e desulfurization akagadzirwa nezvinhu zvesilicon carbidezvishoma nezvishoma zvava chinhu chitsva chinodiwa muindasitiri. Nhasi, ngatitaurei nezvezvinhu zvavo zvakasiyana.
Chii chinonzi silicon carbide?
Silicon carbide (SiC) chinhu chinoumbwa nesilicon nekabhoni, chine kuomarara kwakanyanya uye chinodzivirira kupisa kwakanyanya uye ngura. Kuomarara kwayo kweMohs kwakakwira kusvika 9.5, kuri pasi pedhaimani chete, zvinoreva kuti haiparare zvakanyanya. Panguva imwe chete, silicon carbide inogona kuchengetedza kugadzikana munzvimbo dzinopisa zvakanyanya kupfuura 1350 ℃, izvo zvinoipa mukana wechisikigo mumamiriro ekushanda akaomarara.
Sei uchifanira kusarudza silicon carbide senzvimbo yekubvisa sulfurization?
Nzvimbo yekushanda yema "desulfurization nozzles" inogona kutsanangurwa se "yakaoma":
-Kusangana kwenguva refu nemafuta anoparadza ane acidic uye alkaline
-Kusukurudza mvura nekukurumidza
-Kuchinja-chinja kukuru kwekushisa
-Inogona kunge iine zvidimbu zvakasimba
Maburi esimbi echinyakare anowanzo pera uye anosakara, nepo maburi epurasitiki asingadziviriri kupisa. Maburi esilicon carbide anotsiva zvikanganiso izvi, uye zvakanakira zvikuru zvinosanganisira:
1. Kudzivirira ngura kwakasimba kwazvo
Silicon carbide inodzivirira zvakanyanya ngura dzakadai seasidhi, alkali, nemunyu, uye hupenyu hwayo hunopfuura zvakanyanya hwema nozzles esimbi nepurasitiki.
2. Kudzivirira kupfeka kwakanaka
Kunyangwe kana slurry iine zvidimbu zvakasimba, muromo wesilicon carbide unogona kuchengetedza kushanda kwakasimba kwekupfapfaidza kwenguva yakareba uye hauchinji nyore nyore mukona yekupfapfaidza nekuda kwekusakara.
3. Kushanda kwekudzivirira kupisa kwakanyanya
Munzvimbo dzine gasi rinopisa zvakanyanya, maburi esilicon carbide haachinji kana kupfava, zvichiita kuti kupfapfaidza kugare kwakasimba.
4. Kufambisa kwakanaka kwekupisa
Inobatsira muromo wemuromo kubvisa kupisa nekukurumidza uye kuderedza kukuvara kwekupisa.
Nheyo yekushanda kwe silicon carbide nozzle
Mushonga wesilicon carbide desulfurization nozzle unogadzira desulfurization slurry (kazhinji limestone slurry) kuita madonhwe madiki, ayo anosangana zvizere ne flue gas, zvichiita kuti alkaline substances iri mu slurry iite semakemikari ne sulfur dioxide iri mu flue gas, nokudaro zvichizadzisa chinangwa che desulfurization.
Dhizaini uye zvinhu zvemuromo zvinokanganisa zvakananga mhedzisiro yeatomization:
-Kana zvidimbu zveatomu zvakapfava, nzvimbo yekubata yakakura, uye kushanda zvakanaka kwekubvisa sulfurization kwakakwira.
-Zvinhu zvesilicon carbide zvinovimbisa kugadzikana kwenguva refu kwemuromo wemuromo, zvichidzivirira kudzikira kwemhedzisiro yeatomization nekuda kwekusakara.
Mamiriro ekushandisa
Maburi eSilicon carbide desulfurization anoshandiswa zvakanyanya mu:
-Chivako chemagetsi chinodziya
-Chirimwa chesimbi
-Chivako chekupisa marara
-Mamwe maindasitiri anoda kubviswa kwegesi inoyerera
Mazano ekugadzirisa zuva nezuva
Kunyangwe maburi esilicon carbide achigara kwenguva refu, kuongororwa nekugadzirisa nguva nenguva kuchiri kukosha:
-Gara uchitarisa kana muromo wacho wakavharwa kana kuti wakasakara
-Ramba uchishanda zvakanaka nehurongwa hwekusefa hweslurry
-Dzorera muromo wemuromo nekukasika kana waona kushanda kwawo kwaderera
pfupiso
Kunyangwe muromo wesilicon carbide desulfurization uri chikamu chidiki chete musystem yekubvisa sulfurization, une basa rakakosha mukuvandudza kushanda zvakanaka kwekubvisa sulfurization uye kuderedza mari yekushandisa. Wave sarudzo inofarirwa nemabhizinesi akawanda nekuda kwekudzivirira kwayo ngura, kuramba kupfeka, uye kuramba kupisa kwakanyanya.
Kusarudza chinhu chakakodzera chemuromo wevhu nedhizaini hakungogone kuvandudza zviratidzo zvezvakatipoteredza chete, asiwo kunounza mabhenefiti ehupfumi kwenguva refu kubhizinesi. Muzvinodiwa zvekuchengetedza zvakatipoteredza zviri kuramba zvichiwedzera, miromo yekubvisa simbi yesilicon carbide iri kuchengetedza denga redu rebhuruu chinyararire.
Nguva yekutumira: Gumiguru-11-2025