Li-nozzle tsa Spray tsa Silicon Carbide FGD
Linotlolo tsa ho Monya Khase ea Flue (FGD)
Ho tlosoa ha di-sulphur oxides, tse tsejwang hangata e le SOx, ho tswa dikgaseng tsa mosi ho sebediswa reagent ya alkali, jwalo ka letswai la mokoetla le metsi.
Ha mafura a mesaletsa a sebelisoa lits'ebetsong tsa ho chesa ho tsamaisa liboiler, lionto, kapa lisebelisoa tse ling, a na le bokhoni ba ho lokolla SO2 kapa SO3 e le karolo ea khase ea mosi. Li-oxide tsena tsa sulfur li arabela habonolo le likarolo tse ling ho etsa motsoako o kotsi joalo ka sulfuric acid 'me li na le bokhoni ba ho ama bophelo bo botle ba batho le tikoloho hampe. Ka lebaka la litlamorao tsena tse ka bang teng, taolo ea motsoako ona likhaseng tsa flue ke karolo ea bohlokoa ea lifeme tsa motlakase tse sebelisoang ka mashala le lits'ebetso tse ling tsa indasteri.
Ka lebaka la khoholeho ea mobu, ho koaleha le ho bokellana ha metsi, e 'ngoe ea litsamaiso tse tšepahalang ka ho fetisisa tsa ho laola mesi ena ke ts'ebetso ea ho tlosa khase ea metsi e nang le flue e bulehileng (FGD) e sebelisang lejoe la mokoetla, lime e nang le metsi, metsi a leoatle, kapa tharollo e 'ngoe ea alkaline. Li-nozzle tsa spray li khona ho aba li-slurry tsena ka katleho le ka mokhoa o tšepahalang litoreng tsa ho monya. Ka ho theha lipaterone tse tšoanang tsa marotholi a boholo bo nepahetseng, li-nozzle tsena li khona ho etsa sebaka se hlokahalang bakeng sa ho monya hantle ha li ntse li fokotsa ho kenngoa ha tharollo ea ho hloekisa ka har'a khase ea flue.
Boitsebiso ba Leqephe la Boitsebiso la Li-Nozzle tsa RBSiC
Ho Khetha Nozzle ea FGD Absorber:
Lintlha tsa bohlokoa tseo u lokelang ho li nahana:
Ho hloekisa bongata ba mecha ea phatlalatso le ho teteana ha eona
Boholo ba lerotholi bo hlokahalang
Boholo bo nepahetseng ba marotholi bo bohlokoa ho netefatsa sekhahla se nepahetseng sa ho monya
Thepa ea nko
Kaha khase ea flue hangata e senya 'me mokelikeli oa ho hlatsoa hangata ke lerōle le nang le lintho tse ngata tse tiileng le thepa ea ho khohlela, ho khetha thepa e loketseng ea ho khohlela le ho se tsofale ho bohlokoa.
Khanyetso ea ho koaleha ha nozzle
Kaha mokelikeli oa ho hlatsoa hangata ke lerōle le nang le lintho tse ngata tse tiileng, khetho ea nozzle mabapi le ho hanyetsa ho koaleha ke ea bohlokoa.
Paterone ea spray ea nozzle le sebaka sa eona
E le ho netefatsa ho monngoa hantle, ho koaheloa ka botlalo ha phallo ea khase ntle le ho feta tekano le nako e lekaneng ea bolulo ho bohlokoa.
Boholo ba khokahano ea li-nozzle le mofuta oa tsona
Sekhahla sa phallo ea metsi a ho hlapa se hlokahalang
Ho theoha ha kgatello ho fumanehang (∆P) ho pholletsa le nozzle
∆P = kgatello ya phepelo ka hare ho nozzle - kgatello ya tshebetso ka ntle ho nozzle
Baenjiniere ba rona ba nang le boiphihlelo ba ka thusa ho fumana hore na ke nozzle efe e tla sebetsa kamoo ho hlokahalang ka lintlha tsa moralo oa hau.
Tšebeliso le Liindasteri tsa Linotlolo tse Tloaelehileng tsa FGD Absorber:
Litsi tsa motlakase tsa mashala le tsa mesaletsa e meng ea mafura
Libaka tsa ho hloekisa peterole
Li-incinerator tsa matlakala tsa masepala
Lionto tsa samente
Lisebelisoa tsa ho qhibilihisa tšepe
Linotlolo tsa SNBSC le RBSC:
Silicon Nitride e tlamiloeng ka Silicon Carbide (SNBSC):
Thepa ea letsopa e nang le khanyetso e ntle khahlanong le khoholeho le mafome. Modulus e tlase ea ho phatloha (MOR) le khanyetso e fokolang khahlanong le tšusumetso li fokotsa thepa ho meralo e bonolo ea sebopeho e nang le likarolo tse boima tsa mabota. SNBSC hangata e sebelisoa bakeng sa li-nozzle tse se nang letho tsa khoune, tse potolohang ka tsela e potolohang.
Karabelo e Kopantsoeng ea Silicon Carbide (RBSC/SiSiC):
Thepa ea letsopa e nang le khanyetso e ntle khahlanong le khoholeho le mafome. Hobane MOR ea RBSC e feta SNBSC ka makhetlo a 5-7, e ka sebelisoa bakeng sa libopeho tse rarahaneng haholoanyane.
RBSC e kotsing ea ho hloleha ho angoa ke tšusumetso, hobane e entsoe ka letsopa le pshatlehang habonolo. Ha li-nozzle li hloleha, mohlomong li tla hloleha ka lebaka la ho robeha. Ho robeha hona ho ka bakoa ke mekhoa e fosahetseng ea ho kenya, ho phahama ha khatello (hamore ea metsi) nakong ea ho qala, ho leka ho hloekisa li-nozzle tse koetsoeng kapa mesebetsi e meng ea tlhokomelo ea kamehla.
Shandong Zhongpeng Special Ceramics Co., Ltd ke e 'ngoe ea litharollo tse kholo ka ho fetisisa tsa thepa e ncha ea silicon carbide Chaena. SiC technical ceramic: Bothata ba Moh ke 9 (Bothata ba Moh bo bocha ke 13), bo nang le khanyetso e ntle khahlanong le khoholeho le mafome, khanyetso e ntle - khanyetso le anti-oxidation. Bophelo ba tšebeletso ea sehlahisoa sa SiC bo bolelele ka makhetlo a 4 ho isa ho a 5 ho feta thepa ea alumina ea 92%. MOR ea RBSiC e feta ka makhetlo a 5 ho isa ho a 7 ho feta SNBSC, e ka sebelisoa bakeng sa libopeho tse rarahaneng haholoanyane. Ts'ebetso ea khotheishene e potlakile, phano e etsoa joalo ka ha e tšepisitsoe 'me boleng ha bo fete letho. Kamehla re phehella ho phephetsa lipheo tsa rona 'me re khutlisetsa lipelo tsa rona sechabeng.
