FGD Absorber slurry spray nozzles
KUTHA KWA GESI WOTCHEDWA NDI LAIMU/LIMESTONE SLURRY
Mawonekedwe
Kuchita bwino kwa desulphurisation pamwamba pa 99% kumatha kukwaniritsidwa
Kupezeka kopitilira 98% kutha kukwaniritsidwa
Zomangamanga sizidalira malo enaake
Zogulitsa
Zopanda malire ntchito yonyamula katundu
Njira yokhala ndi maumboni ambiri padziko lonse lapansi
Kuyeretsa gasi wa flue ndi kuyimitsidwa laimu
Pakuwotcha kwa gasi wonyowa, amadutsa mu chotengera (scrubber). Kuyimitsidwa kwa laimu komwe kumaperekedwa mu absorber (miyala ya laimu kapena mkaka wa laimu) kumakhudzidwa ndi sulfure dioxide kuchokera ku mpweya wa flue. Kupititsa patsogolo kwabwinoko, m'pamenenso desulphurisation imakhala yothandiza kwambiri.
Nthawi yomweyo ndi kuyamwa, mpweya wa flue umadzaza ndi nthunzi wamadzi. Zomwe zimatchedwa "gasi woyera" nthawi zambiri zimatulutsidwa kudzera pa chimney chonyowa kapena nsanja yozizirira. Madzi otayika chifukwa cha ndondomekoyi ayenera kusinthidwa. Laimu slurry amapopa mozungulira amasungidwa ndi mankhwala mwa kukhetsa kambirimbiri kutulutsa pang'ono pang'ono ndikuyikapo kuyimitsidwa kwatsopano. The chatsanulidwa otaya mbali lili gypsum, amene - chosavuta - ndi anachita mankhwala laimu ndi sulfure ndipo akhoza malonda pambuyo dewatering (mwachitsanzo kwa gypsum makoma mu zomangamanga).
Mabotolo apadera a ceramic amagwiritsidwa ntchito pobaya kuyimitsidwa kwa laimu mu chotengera. Ma nozzles awa amapanga timadontho tating'ono ting'onoting'ono kuchokera pamayimidwe opopa ndipo motero amakhala ndi mawonekedwe akulu kuti asamutsidwe bwino. Zida za ceramic zimaloleza moyo wautali wautumiki ngakhale kuti kuyimitsidwa kwa laimu ndi gypsum kumakhala ndi zowononga. M'mapangidwewo timagwirizanitsa kufunikira kwakukulu kwa magawo omasuka, kotero kuti zonyansa zazing'ono zomwe zimayimitsidwa sizingakhazikitse ma nozzles. Kuti mugwiritse ntchito ndalama, ma nozzles awa amatha kusinthidwa kuti azitha kugwiritsa ntchito bwino kwambiri pampu. Mphuno imatha kufotokozedwa (pafupifupi) vuto lililonse laumisiri. Kuphatikiza pa ma nozzles amtundu wathunthu komanso opanda phokoso m'makona osiyanasiyana opopera komanso kuchuluka kwamayendedwe, nozzle ya ZPC yokhala ndi chiwongola dzanja chopindika imapezekanso.
Malo oyamwitsa amakhala ndi milingo ingapo ya nozzles ndi njira yokhazikika yolumikizira madontho, kuti abwezeretse madontho abwino omwe amatengedwa mumtsinje wa gasi. Ndi olekanitsa athu apamwamba a droplet mutha kuwonjezera mphamvu ya chomera chanu.
Zolimba mu kuyimitsidwa kungayambitse madipoziti, mwachitsanzo mu cholekanitsa droplet, mu ngalande polowera kapena pa mapaipi, zomwe zingayambitse mavuto ntchito. Popeza madzi nthawi zonse amachotsedwa m'deralo kudzera mu nthunzi, madzi ayenera kudyetsedwa mu chotengera, chomwe chingathe kugwiritsidwa ntchito poyeretsa. ZPC lilime nozzles adzitsimikizira okha kuyeretsa flue gasi polowera. ZPC zodzaza chuluni nozzles nthawi zambiri ntchito kuyeretsa olekanitsa droplet.
Pulasitiki (monga mapaipi) ndi mphira (monga gaskets, mphira linings, etc.) amagwiritsidwa ntchito mu absorber amene kutentha kukana ndi otsika kuposa kutentha uncooled chitoliro mpweya. Kawirikawiri, kuyimitsidwa komwe kumapopedwa mu dera kumazizira mpweya wa flue mokwanira, koma ngati, mwachitsanzo, mpope wa chakudya utayimitsidwa, mapulasitiki ndi rubber akhoza kuwonongedwa. Tizilombo tating'ono tating'ono tachitsulo tating'ono tating'ono tating'ono tatsimikizira kufunika kwake pano, zomwe zimatenga kuziziritsa panthawiyi ndikuteteza kuyika kwa fakitale ya flue gas desulphurisation.
Rection Bonded Silicon Carbide (SiSiC): Kulimba kwa Moh ndi 9.2, kukana kwambiri kukokoloka ndi dzimbiri, kukana kwambiri abrasion ndi anti-oxidation. Ndi mphamvu 4 mpaka 5 kuposa nitride yomangika silicon carbide. Moyo wautumiki ndi nthawi 7 mpaka 10 kuposa zinthu za alumina. MOR ya RBSiC ndi 5 mpaka 7 nthawi ya SNBSC, itha kugwiritsidwa ntchito pazinthu zovuta kwambiri.
Shandong Zhongpeng Special Ceramics Co., Ltd ndi imodzi mwamayankho akulu kwambiri a silicon carbide ceramic ku China. SiC ukadaulo wa ceramic: Kulimba kwa Moh ndi 9 (Kulimba kwa Moh Chatsopano ndi 13), kukana kwambiri kukokoloka ndi dzimbiri, abrasion yabwino - kukana ndi anti-oxidation. Moyo wautumiki wa SiC ndi 4 mpaka 5 nthawi yayitali kuposa 92% alumina. MOR ya RBSiC ndi 5 mpaka 7 nthawi ya SNBSC, itha kugwiritsidwa ntchito pazinthu zovuta kwambiri. Ndondomeko yobwereketsa ndi yofulumira, yobweretsera ndi monga momwe inalonjezedwa ndipo khalidweli ndi lachiwiri kwa wina aliyense. Nthawi zonse timalimbikira kutsutsa zolinga zathu ndikubwezeranso mitima yathu kwa anthu.
