Carbon monoxide, nitrogen oxides, volatile organic compounds, sulfur dioxide, le particulate hangata li bitsoa “litšilafalo tsa maemo” ka lebaka la tlatsetso ea tsona ho theheng mosi oa litoropo. Tsena le tsona li na le tšusumetso ho tlelaemete ea lefatše, le hoja tšusumetso ea tsona e lekanyelitsoe hobane liphello tsa tsona tsa mahlaseli ha li tobane, kaha ha li sebetse ka ho toba joaloka likhase tse futhumatsang lefatše empa li itšoara ka metsoako e meng ea lik'hemik'hale sepakapakeng. Ho chesoa ha mafura a mafura, a kang mashala le oli e boima ea mafura (HFO), ho lokolla litšila tse tharo tse kholo tsa moea, tse kang sulfur dioxide (SO2), nitrogen oxides (NOX), le particulates.Particulates e ka tlosoa ka mokhoa o khotsofatsang ke li-electrostatic precipitators. kapa maholiotsoana, athe tlhahiso ea nitrogen oxides e ka fokotsoa ka tšebeliso ea licheso tse tlase tsa NOX. Mesi ea sulphur dioxide e ka fokotsoa ka ho ntšoa ha sebabole mafura pele a tuka, ka ho ntšoa ha sulfur dioxide nakong ea ho tuka, kapa ka ho ntša sulfur dioxide likhase tsa flue ka mor'a ho tuka. Litaolo tsa pele ho mollo li kenyelletsa khetho ea mafura a sebabole a tlase le desulfurization ea mafura. Litaolo tsa ho tuka ke tsa limela tse tloaelehileng tse chesoang ka mashala 'me li kenyelletsa li-sorbents tsa ente ea mollo. Litaolo tsa kamora ho tuka ke mokhoa oa flue gas desulfurization (FGD).
RBSC (SiSiC) desulphurization nozzles ke likarolo tsa bohlokoa tsa tsamaiso ea flue gas desulphurization lifemeng tsa motlakase oa mocheso le liboiler tse kholo. Li kenngoa ka ho pharaletseng tsamaisong ea flue gas desulphurizaiton ea limela tse ngata tsa mocheso oa mocheso le li-boilers tse kholo. Lekholong la bo21 la lilemo liindasteri lefatšeng ka bophara li tla tobana le tlhokahalo e ntseng e eketseha ea hore ho be le mesebetsi e hloekileng le e atlehang haholoanyane.
Khamphani ea ZPC (www.rbsic-sisic.com) e ikemiselitse ho etsa karolo ea rona ho sireletsa tikoloho. Feme ea ZPC e ipapisitse le moralo oa li-nozzle le boqapi ba theknoloji bakeng sa indasteri ea taolo ea tšilafalo. Ka ts'ebetso e phahameng ea li-nozzle le ts'epahalo, mesi e chefo e tlase moeeng le metsing a rona e se e fihleloa. Meralo ea boleng bo holimo ea nozzle ea BETE e na le plug e fokotsehileng ea nozzle, phepelo e ntlafalitsoeng ea mokhoa oa ho fafatsa, bophelo bo lelefalitsoeng ba nozzle, le ts'epo e eketsehileng le ts'ebetso e ntle. Nozzle ena e sebetsang hantle haholo e hlahisa bophara bo bonyenyane ka ho fetisisa ba lerotholi tlas'a khatello e tlaase ka ho fetisisa e bakang litlhoko tse fokotsehileng tsa matla bakeng sa ho pompa.
Khamphani ea ZPC e na le: Mohala o pharalletseng ka ho fetesisa oa li-spiral nozzles tse kenyelletsang meralo e ntlafalitsoeng e thibelang ho koala, li-angles tse pharaletseng, le mefuta e mengata ea phallo. Letoto le felletseng la meralo e tloaelehileng ea nozzle: inlet inlet, whirl disk nozzles, le li-nozzles tsa fan, hammoho le li-nozzles tsa moea o tlase le o phahameng bakeng sa ho tima le ho hohla lisebelisoa tse omeletseng. Bokhoni bo ke keng ba lekanngoa ba ho rala, ho etsa le ho fana ka li-nozzles tse ikhethileng. Re sebetsa le uena ho fihlela melao e thata ka ho fetisisa ea mmuso. Re ka fihlela litlhoko tsa hau tse ikhethang, ra u thusa ho fihlela ts'ebetso e nepahetseng ea sistimi.
MEFUTA YA NOZZLE - OPTIMAL DROPLET DIAMETER LE PHAPHANO
ZPC e eketsa bokgoni ba ho monyela ha SO2 ka moralo o motle le sebaka se lebopong la ho fafatsa la li-nozzles tsa spray. Li-nozzle tsa rona tse se nang letho le li-nozzle tsa mahlakore a mabeli li behiloe ka mohlala oa khomphutha ho fihlela khase e ntlafalitsoeng hore e ka kopana le mokelikeli, ho hloekisa hantle le ho fokotsa monyebe oa khase.
Tlhaloso e Khutšoanyane ea FGD Scrubber Zones
Tlosa:
Karolong ena ea scrubber, likhase tse chesang tsa flue li fokotsehile mocheso pele li kena pele ho scrubber kapa absorber. Sena se tla sireletsa likarolo leha e le life tse nang le mocheso o fokolang mocheso le ho fokotsa molumo oa khase, ka hona ho eketsa nako ea ho lula ka har'a mokelikeli.
Pele ho Scrubber:
Karolo ena e sebelisetsoa ho tlosa li-particulate, chloride, kapa bobeli ba khase ea flue.
Absorber:
Hangata sena ke tora e bulehileng ea spray e tlisang slurry ea scrubber ho kopana le khase ea flue, e lumellang hore lik'hemik'hale tse tlamang SO 2 li etsahale ka sump.
ho paka:
Litora tse ling li na le karolo ea ho paka. Karolong ena, slurry e hasana holim'a liphutheloana tse hlephileng kapa tse hlophisitsoeng e le ho eketsa bokaholimo bo amanang le khase ea flue.
Terene ea Bubble:
Litora tse ling li na le poleiti e nang le perforated ka holim'a karolo e monyang. Slurry e kenngoa ka ho lekana holim'a poleiti ena, eo ka bobeli e lekanang le phallo ea khase 'me e fana ka sebaka se holim'a ho kopana le khase.
Moeli oa Moholi:
Lits'ebetso tsohle tse metsi tsa FGD li hlahisa liperesente tse itseng tsa marotholi a matle haholo a tsamaisoang ke motsamao oa khase ea flue ho leba ka ntle ho tora. Mokelikeli oa moholi ke letoto la li-vane tse ferekaneng tse tšoasang le ho fokotsa marotholi, e leng se lumellang hore a khutlisetsoe tsamaisong. E le ho boloka ts'ebetso e phahameng ea ho tlosa marotholi, li-vane tse tlosang moholi li tlameha ho hloekisoa nako le nako.
Nako ea poso: May-16-2018