[XJY E Leads Innovation]: Ts'ebeliso e ntle haholo ea theknoloji ea ho tlosa lerōle la mokotla ho tloseng lerōle la sebōpi sa mollo

Tlas'a semelo sa ho kenya ts'ebetsong ts'ireletso ea tikoloho le ho boloka matla ka mokhoa o pota-potileng, ho ntlafatsa ho ntsha lerolethekenoloji ea khase ea sebōpi le ho matlafatsa phello ea ho tlosa lerōle la khase ea sebōpi e fetohile mokhoa o ke keng oa qojoa oa kaho ea sejoale-joale le nts'etsopele ea liindasteri tse amanang. Ka boqapi bo tsoelang pele le ts'ebeliso ea theknoloji ea ho tlosa khase ea blast furnace, thekenoloji ea eona ea ho tlosa le ho hloekisa e tsoetse pele ho tloha ho dedusting e kolobileng ho isa ho dedusting e omileng (ho kenyeletsoa ho tlosa mokotla, electrostatic dedusting, joalo-joalo). E itšetlehile ka sena, ho nka Ho Tlosa Lerōle la Mokotla thekenoloji e le mohlala, ho qala ka kakaretso ea eona e amanang le eona, ts'ebeliso ea thekenoloji ea ho tlosa lerōle la mokotla ho tlosoa ha lerōle la mollo oa sebōpi ho hlahlojoa, 'me mathata a teng a behiloe pele.

1.Kakaretso ea theknoloji ea ho tlosa lerōle la mokotla

Tlas'a semelo sa ho kenya ts'ebetsong kaho ea ts'ireletso ea tikoloho le kaho ea ho boloka mehloli ka mokhoa o pota-potileng, thekenoloji ea ho tlosa lerōle la mokotla e fihletse liphello tse itseng tsa tsoelo-pele, 'me theknoloji ea thepa ea eona, theknoloji ea ho laola ka mokhoa o itekanetseng, litšebeletso tsa lihlahisoa, lisebelisoa tsa tsamaiso, lisebelisoa tse khethehileng tsa fiber filter li ntlafalitsoe ka tekanyo e fapaneng.

2.Mokhoa oa Kopo oa mokotla Theknoloji ea ho Tlosa Lerōle ho Tlosa Lerōle la Khase ea Blast Furnace

2.1. Pokello ea lisebelisoa tsa filthara bakeng sa Sefe ea Mokotla

Ha thekenoloji ea filthara ea mokotla e sebelisoa ho hloekisa le ho tlosa lerōle ka har'a khase ea sebōpi se phatlohang, lisebelisoa tsa filthara ka har'a sefahla sa mokotla li tla bokella likaroloana tsa lerōle ka phello ea ho thulana ha inertial, phello ea electrostatic, screening effect, diffusion effect le gravity sedimentation effect.

Ka mohlala, ha likaroloana tse kholoanyane tsa lerōle ka sebōping sa ho phatloha li le tlas'a ketso ea moea 'me li le haufi le leraba la fiber ea mokotla oa mokotla, li phalla ka potlako. Likaroloana tse kholoanyane li tla kheloha pina ea phallo ea moea tlas'a ketso ea matla a inertia 'me li tsoele pele ka tsela ea pele,' me li thulane le likhoele tse tšoasang, tse tla ba tse tiileng tlas'a phello ea ho tšoasa filthara ea fiber. Hona joale likaroloana tsa lerōle lia tlhotluoa. Ka nako e ts'oanang, ha moea o phalla ka har'a lisebelisoa tsa filthara ea mokotla oa mokotla, phello ea electrostatic e thehoa tlas'a ketso ea matla a khohlano, e leng se etsang hore likaroloana tsa lerōle li qosoe, 'me likaroloana tsa lerōle li adsorbed ebe li qabeletsoe tlas'a ketso ea phapang e ka bang teng le matla a Coulomb.

2.2. Pokello ea Lera la Lerōle ka har'a Bag Dust Collector

Hangata, mekotla ea filthara ea filthara ea mokotla e entsoe ka likhoele. Nakong ea tlhoekiso le ho sefa, likaroloana tsa lerōle li tla theha "ketsahalo ea borokho" ka har'a voids ea letlooa la lisebelisoa, e tla fokotsa boholo ba pore ea letlooa la sefa mme butle-butle e thehe lera la lerōle. Hobane bophara ba likaroloana tsa lerōle lesela la lerōle le le nyane ho feta bophara ba likhoele tsa lisebelisoa tsa sefa ho isa bohōleng bo itseng, sefa le ho thiba lera la lerōle lea hlaha, 'me phello ea ho tlosa lerōle ea mokotla oa mokotla oa ntlafatsoa.

2.3. Ho hloekisoa le ho tlosoa ha lerōle la blast furnace gas by bag filter. Hangata, kabo ea boholo ba likaroloana tsa mosi le lerōle ka har'a khase ea sebōpi se phatlohang ke ho tloha ho tse nyane ho isa ho tse kholo. Ka hona, ts'ebetsong ea ts'ebetso ea filthara ea mokotla, moea o phallang o nang le likaroloana tsa lerōle o tla feta ka har'a lisebelisoa tsa filthara ea mokotla oa mokotla. Ts'ebetsong ena, likaroloana tse kholoanyane tsa lerōle li tla sala ka har'a lisebelisoa tsa filthara kapa holim'a letlooa la thepa ea filthara ka matla a khoheli, ha likaroloana tse nyane tsa lerōle (tse ka tlase ho lesela la lesela la filthara) li tla qobelloa ho ama, skrineng kapa ho tloha tafoleng ea thepa ea filthara. Bokaholimo bo sala sebakeng se se nang letho sa lesela la filthara ka motsamao oa Brownian. Ka ho bokellana ho tsoelang pele ha likaroloana tsa lerōle tse hapiloeng ke lisebelisoa tsa filthara, ho tla theoa lerōle holim'a mokotla oa sefa, 'me ho isa bohōleng bo itseng, e tla fetoha "sesefa" sa mokotla oa filthara ho ntlafatsa tlhoekiso le phello ea ho tlosa lerōle ea filthara ea mokotla.

3.Kopo ea theknoloji ea ho tlosa mekotla ho chesoa ha khase ea sebōpi

3.1. Kakaretso ea Kopo

Sistimi ea ho tlosa lerōle la mekotla haholo-holo e entsoe ka sistimi ea ho tlosa molora ka morao, sistimi ea taolo, sistimi ea phaephe ea khase e hloekileng, sistimi e sireletsehileng ea mocheso oa khase e hloekileng, tsamaiso ea molora le mokhoa oa ho laolla molora, joalo-joalo E sebelisoa ho hlokomela tlhoekiso le ho tlosoa ha lerole la khase ea sebōpi.

3.2. Tšebeliso ea Sistimi ea Pokello ea Lerōle la Bag

3.2.1. Ts'ebeliso ea Sistimi ea ho Hloekisa Mosi ka Morao

Lenaneong la ho tlosa lerōle la mekotla, mokhoa oa ho tlosa molora o bululetsoeng ka morao o ka aroloa ka mekhahlelo e 'meli: mokhoa oa ho tlosa molora o hatelitsoeng ka morao le mokhoa oa ho tlosa molora oa nitrogen pulse back-blown. Mokhoa oa ho tlosa molora o hatelitsoeng ka morao ke mokhoa oa ho hloekisa ka hare. Ha khase e lerōle e phalla ka ntle ka mokotla oa filthara ea mokotla oa mokotla, moea o phallang o tla fetola tataiso tlas'a ketso ea tsamaiso ea ho tlosa molora ka morao, ho lemoha moea o tsoang ka ntle ho ea ka hare, kahoo o finyella morero oa ho tlosa lerōle ka ho bokella mokotla oa sefahla. Sistimi ea ho hloekisa lerōle la nitrogen pulse back-blown back-blown ke ho phalla ha khase e nang le likaroloana tsa lerōle ho tloha tlase ho ea bokaholimo ba mokotla oa sefe. Ha ho ntse ho matlafatsa karolo ea lera la lerōle, ho bokella lerōle ka holim'a bokantle ba mokotla oa filthara ho ka hloekisoa ka ho sebelisa valve ea pulse. E le ho eketsa karolo ea tsamaiso ea ho hloekisa molora ka morao, tlhahlobo e khethehileng e lokela ho etsoa ho ea ka boemo bo itseng ka tšebeliso ea eona.

3.2.2. Tšebeliso ea Sistimi ea ho Khetholla Khatello e fapaneng

Ts'ebetsong ea kopo ea filthara ea mokotla, ho bohlokoa haholo ho netefatsa polokeho le botsitso ba sistimi ea eona ea phapang ea khatello ea khatello. Hangata, lintlha tsa ho lemoha phapang ea khatello li ajoa haholo ka har'a liphaephe tse kenang ka har'a khase le liphaepheng tsa phaposi ea khase e hloekileng ea 'mele oa lebokose. Bohlale le ho ba le mabaka a utloahalang a ho kenya tsamaiso ke senotlolo sa ho netefatsa ho nepahala le ho nepahala ha ho lemoha matšoao a khatello ea khatello, 'me ho nepahala ha ho lemoha ke mokhoa oa bohlokoa oa ho ntlafatsa boleng ba tlhokomelo ea mokelli oa lerōle, hammoho le mokhoa oa bohlokoa oa ho ntlafatsa bophelo ba tšebeletso ea mekotla ea ho hloekisa, ho ntlafatsa boleng ba tsamaiso le ho fokotsa tšebeliso ea matla.

3.2.3. Tšebeliso ea Semi-clean Gas Safety Control System

Nakong ea ho qhibiliha ha sebōpi ka lik'hamphani tsa tšepe le tsa tšepe, khase e hlahisoang ke thepa ea sebōpi e tla fetoha "khase e hloekileng" tlas'a ts'ebetso ea ho hloekisa matla a khoheli le ho tlosa lerōle. Ka nako e ts'oanang, khase e sa hloekang e kena ka mokotleng oa sefe ea mokotla ka valve e sa boneng, valve ea serurubele se bokellang lerole le phaephe ea khase e hloekileng bakeng sa ho ntša lerole. Hangata, ha khase e hloekileng e kene ka har'a tube ea mokelli oa lerōle, mocheso oa khase o tla fetoha ho isa tekanyong e itseng, ke hore, ho futhumatsa. Ka ho eketseha ha mocheso, moea o phallang o tla senya mokotla oa filthara ka har'a pokello ea lerōle ebe o chesa mokotla oa sefe. Ka hona, e le ho netefatsa polokeho ea mocheso, hoa hlokahala ho kenya mokhoa oa ho laola mocheso oa khase o hloekileng o hloekileng bakeng sa taolo ea mocheso.

3.2.4. Maano a Mang a Kopo

E le ho etsa bonnete ba hore karolo e feletseng ea karolo ea filthara ea mokotla le ho fokotsa tšebeliso ea matla mosebetsing. Ts'ebetsong ea kopo, hoa hlokahala ho khetha ka mahlale valve ea lebokose la pokello ea lerōle ho netefatsa polokeho le ho tiea ha sistimi le ho qoba ho tsoa ha khase nakong ea ho tlosoa ha lerōle. Hangata, ha khatello ea tsamaiso ea marang-rang e fetoha 'me e na le liphello tse mpe ho li-valve tsa serurubele, li-valve tsa serurubele tse otlolohileng kapa ka ho kenya likoti tse hloekisang lerōle li ka sebelisoa ho matlafatsa li-valve tsa serurubele.

4.Mantsoe a ho qetela

Ho qhibiliha ha liindasteri, ho bohlokoa haholo ho ntlafatsa sekhahla sa ts'ebeliso ea lisebelisoa tsa khase ea sebopi, ho fokotsa tšilafalo ea tikoloho ea khase ea sebōpi, ho ntlafatsa katleho ea moruo ea likhoebo, le ho khothaletsa nts'etsopele e tsitsitseng ea tlholisano ea likhoebo.