Flue gas desulfurization sebakeng sa tlhoekiso e na le boima ba ho fokotsa likotsi tsa lipula tsa asiti le ho ntlafatsa boleng ba moea. Bakeng sa ho ntlafatsa ts'ebetso le ho boloka litšenyehelo, palo ea desulfurizer e tlameha ho ikamahanya le maemo a thata. Traditional desulfurization e itšetlehile ka litokiso tsa matsoho kapa litekanyo tse tsitsitseng, tse bolelang liphoso tse ke keng tsa qojoa le letoto la litšila.
Tšebeliso ea li-inline density metres ke tiisetso ea taolo e nepahetseng ea desulfurizer ka nako ea nnete, ho fokotsa litšenyehelo tsa ts'ebetso, tšebeliso ea lik'hemik'hale esita le ts'ebeliso e tsoelang pele ea tikoloho.
Mathata ho Refinery Flue Gas Desulfurization
Phephetso e ka sehloohong ea ho hloekisoa ha gase ea flue flue e holim'a taolo e nepahetseng ea litekanyetso tsa li-desulfurizer. Li-desulfurizer tse kang lime, sodium hydroxide kapa tse ling li kopana le metsoako ea sebabole ka har'a khase ea flue ebe li hlahisa lihlahisoa tse amanang le tsona. Tekanyetso ea desulfurizer e ipapisitse le bongata bo itseng ba metsoako ea sebabole e hlahisoang ke mesi.
Leha ho le joalo, khase ea flue liphetohong tse matla e etsa hore ho be thata ho thekenoloji ho fumana hore na li-desulfurizer li bokae ka nepo. Chelete ea desulfurizer e tla ba e feteletseng kapa e sa lekaneng, 'me maemo ao a mabeli a lebisa liphellong tse lumellanang le ts'ebetso ea desulfurization. Ha re ikakhele ka setotsoana maemong ao a mabeli ka botlalo.
Desulfurizer e feteletseng e kenang metsoakong ea sebabole e fella ka ho eketseha ha litšenyehelo, haholo-holo ts'ebetsong e kholo. Ho feta moo, desulfurization e feteletseng e baka hore ho be le metsi a mangata a nang le asiti le metsi a litšila a feteletseng, e leng se bakang litšenyehelo tse eketsehileng tsa ho hloekisa metsi a litšila. Qetellong, li-desulfurizer tse feteletseng li eketsa likotsi tsa ho bola liphaepheng le lisebelisoa, ebe lino tse nang le asiti e ngata li ka lebisa tlhokomelong le ho nchafatsoa khafetsa.
Ho fapana le hoo, li-desulfurizer tse sa lekaneng li theola katleho ea ts'ebetso ea desulfurization, kahoo metsoako ea sebabole e lula e le ka har'a khase ea flue sebakeng se itseng. Ho ile ha bonahala e hlolehile ho fihlela litekanyetso tsa tlhahiso, ho hlahisa litlamorao tse mpe ho tlhahiso ea polokeho le ho latela melao ea tikoloho.
Melemo ea Inline Density Meters
E le ho eketsa katleho ea mosebetsi o pheta-phetoang le ho fokotsa liphoso tse sa hlokahaleng tsa matsoho, li-inline density metres ke e 'ngoe ea likhetho tse ntle ka ho fetisisa ts'ebetsong ea indasteri e sebetsang. Ho latela melemo e totobetseng ke mabaka ohle a ho khetha limithara tse nepahetseng tsa marang-rang.
Taolo e Nepahetseng Holima Palo ea Li-Desulfurizer
Desulfurizer e sebetsana le metsoako ea sebabole ts'ebetsong ea desulfurization ho latela melao e thata. Boima ba mokelikeli oa desulfurization bo fetoha joalo ka ha ho fokotseha ha metsoako ea sebabole ka mokhoa o tloaelehileng.
Ho feto-fetoha ha sekhahla ho hlahlojoa ka mokhoa o tsoelang pele le ho fetisetsoa tsamaisong ea pokello ea lintlha ka lipontšo tsa motlakase, e leng se etsang hore phetoho ea nako ea sebele e khonehe ka ho laola sekhahla sa ho tlosoa ha metsoako ea sebabole. Metara e bohlale ea marang-rang e khona ho eketsa kapa ho fokotsa li-desulfurizer tse ekelitsoeng ho latela density ka bo eona, ho thibela tšebeliso e fetelletseng kapa e sa lekaneng ea dosing.
Ntlafatso ea Boikarabelo bo Ntlafetseng le Litšila tse Fokotseng
Ka ho laola ka mokhoa o nepahetseng tekanyo ea desulfurizing agent, density meter e tiisa hore ts'ebetso ea desulfurization e sebetsa ka hohle kamoo ho ka khonehang, ha e ntse e fokotsa litšila tse sa hlokahaleng tsa lik'hemik'hale. Sena, le sona se fokotsa litšenyehelo tsa ts'ebetso.
Ho Fokotsa Litšusumetso ho Tikoloho
Metara e bohlale ea density e fokotsa litšenyehelo tsa ts'ebetso le palo ea lik'hemik'hale tse kotsi tse lokolletsoeng moeeng. Ka ho nolofatsa mojaro oa ho hloekisa metsi a litšila, tšilafalo ea lik'hemik'hale metsing a litšila e fokotsehile haholo. Ka nako e ts'oanang, likotsi tsa tšilafalo ea moea li fokotsehile, hape.
Ho ikamahanya le maemo ho ikhethang ho Fetola Maemo a Ts'ebetso
Sebopeho sa khase ea flue flue e rarahane, 'me maemo a mocheso le khatello a fetoha haholo. Mefuta e kenyelelitsoeng ea marang-rang ea marang-rang hangata e etselitsoe ho mamella mocheso o phahameng, likhatello tse phahameng, le tikoloho e senyang, ho netefatsa ts'ebetso e tsitsitseng le pokello ea lintlha tse nepahetseng tlas'a maemo ana a thata.
Lisebelisoa
Flue gas desulfurization (FGD) e sebelisoa haholo hoe chesitsoeng ka mashalaorlitsi tsa motlakase tse chesitsoeng ka oli. Metara ea density ea inthaneteng e ka sebelisoa liphaepheng tse latelang:
Mohala oa tlhahiso ea slurry ea limestone
Lijo tsa seretse sa limestone ho Absorber
Gypsum recirculation line ho Absorber
Calcium sulfite slurry line e fihlang ho oxidizer
Gypsum self-drain loop
Ho kenya
TheInthaneteng density metere ka kenngoa ka mokhoa o bonolo ho e-na le ho koala tsamaiso le ho tsosolosoa ha liphaephe. Ntle le moo, e fumaneha bakeng sa mefuta e mengata e fapaneng ea lisebelisoa tse kolobisitsoeng. Metara e 'ngoe le e 'ngoe e ne e ka kenngoa phaepheng e emeng 'me seretse se phallang holimo. Ho kenya sekhutlo se joalo ho ka sireletsa li-vibrating slurry ha li ntse li lekanya thepa e ncha e phallang ho boloka ho nepahala ha eona.
Ka kakaretso, bareki ba rua molemo ho limithara tsa marang-rang tsa marang-rang likarolong tse latelang:
1. Ho kenngoa ha bonolo le ka theko e tlaase - Ho fokotsa litšenyehelo tsa lisebelisoa ho ea ho $500-$700 ka mithara.
2. Taolo e ntlafetseng ea Calcium Carbonate - limithara tseo ke litšenyehelo tsa ho ntlafatsa tšebetso le thepa e tala.
3. Nako e atolositsoeng ea Density Meter - Litšenyehelo tsa tlhokomelo le ts'ebetso li fokotsehile haholo molemong oa ho hanyetsa maro a abrasive.
Ts'ebeliso ea mefuta ea li-inthaneti tsa methara ea mofuta oa marang-rang lits'ebetsong tsa ho hloekisoa ha gase ea flue flue e ipakile e le tharollo e sebetsang bakeng sa ho sebetsana le liphephetso tse joalo ka tšebeliso e feteletseng ea liente tsa desulfurizing, ho phahama ha litšenyehelo tsa ts'ebetso, le tšilafalo ea tikoloho. Ka ho beha leihlo liphetoho tsa density ka nako ea 'nete, metara ea density e thusa taolo e nepahetseng ea litekanyetso tsa desulfurizing, ho ntlafatsa ts'ebetso ea ts'ebetso ea desulfurization, ho fokotsa litšila le ho fokotsa tšusumetso ea tikoloho. Theknoloji ena ha e ntlafatse ts'ebeliso ea lik'hemik'hale feela empa e boetse e kenya letsoho ho fokotsa litšenyehelo le ho boloka tikoloho, e leng se etsang hore e be sesebelisoa sa bohlokoa bakeng sa ts'ebetso ea morao-rao ea ho hloekisa.
Nako ea poso: Dec-25-2024
