Mokhoa oa ho fokotsa oksijene e felletseng letlapeng

Nako ea ho Hatisa: 07 / 27 2021 Mongoli: Mohlophisi oa Setsi Etela: 12479

Ho ntlafatsa bohloeki ba letlapa la motheo ke motheo oa tlhahiso ea tšepe ea boleng bo holimo, 'me kakaretso ea oksijene ea letlapa la cast ke tekanyo ea bohlokoa ea bohloeki ba tšepe e qhibilihisitsoeng. Ho fokotsa kakaretso ea oksijene ea letlapa la cast ho etsoa haholoholo ho tsoa likarolong tse tharo: ts'ebetso ea ho fetolela, ho ntlafatsa le ho etsa ts'ebetso e tsoelang pele:
　　1, sesebelisoa sa converter

　　 Ts'ebetso ea converter e lokela ho kenya tšebetsong sekhahla se phahameng sa khabone le ho ntlafatsa ts'ebetso ea ho hlatsoa slag.

　　(1) End hula k'habone

　　Kenya ts'ebetsong ts'ebetso e tlase ea slag, e matlafatsang phello ea dephosphorization qalong, e tsitsisa ts'ebetso ea decarburization hamorao, ebe e kenya ts'ebetsong taolo e phahameng ea khabone.

　　(2) Ts'ebetso ea ho hlatsoa lekhoba

　　 Khothaletsa ts'ebetso ea ho hlatsoa kalaka ea slag, ke hore, nakong ea ts'ebetso ea ho phaphatha, kamora hore motsoako o eketsoe, kalaka e kenyelletsoa ka kotloloho ho tloha silo ho ea lereng le phallo ea tšepe e qhibilihisitsoeng. Sena se thusa kalaka pele ho qhibiliha esale pele, e khothaletsa slag ho monya inclusions bakeng sa nako e eketsehileng, 'me slag ea pele e ka koahela sebopeho sa tšepe e qhibilihisitsoeng, e fokotsa menyetla ea tšepe e qhibilihisitsoeng e monya oksijene.

　　2, ts'ebetso ea ho hloekisa

　　Ts'ebetso ea ho hloekisa e lokela ho ntlafatsa sistimi ea slag, ts'ebetso e tlase ea ho thunya ha argon le ts'ebetso ea kalafo ea calcium.

　　(1) Ts'ebetso ea slag optimization

　　Keketseho ea motheo oa slag e loketse ho ntlafatsa matla a deoxidizing a slag e hloekisang le ho fokotsa moea oa oksijene ka tšepe. Ka nako e ts'oanang, slag e lokela ho fokotsoa. Lebaka ke hore litaba tsa SiO2 tse slag li fokotsehile, e leng se fokotsang coefficient ea tšebetso ea SiO2, e ka qobang kapa ea fokotsa tšusumetso ea karabelo lipakeng tsa SiO2 ka slag le Al ka tšepe ka ho qhibilihisoa ha tšepe e qhibilihisitsoeng.

　　(2) Lokisetsa ts'ebetso e tlase ea ho thunya ea argon

　　 haholo-holo ke: (1) Ts'ebetso eohle ea ho hloekisa e lokela ho sebelisa tšusumetso e matla e nyane ka hohle kamoo ho ka khonehang ho fokotsa ho pepeseha ha tšepe e qhibilihisitsoeng le ho kenella ha slag, le ho fokotsa khoholeho ea mobu ea lesela le qhekellang. (2) Nakong ea ts'ebetso e bonolo ea ho letsa, ela hloko ho lokisa khase ea argon e le hore slag e kene, 'me boemo ba tšepe e qhibilihisitsoeng bo sa pepesoe. (3) Pele VD e fihla lephaka le phahameng, qoba phallo e fetelletseng ea argon ho pepesa tšepe e qhibilihisitsoeng; ha o fihla lephaka le phahameng, fetola phallo ea argon ka nepo ho netefatsa phello e lekaneng ea lephaka le ho eketsa sekhahla sa karabelo ea tšepe ea slag.

　　(3) Ts'ebetso ea kalafo ea calcium

　　Mohala oa khalsiamo o hloekileng o tiileng o na le phello e totobetseng ho kenyellelitsoeng ha den2. Ts'ebetso ea kalafo ea khalsiamo e sebelisa terata ea "calcium" e hloekileng ho e-na le terata ea "silicone calcium" le "calcium iron cored".

　　3, ts'ebetso e tsoelang pele ea ho lahla

Ts'ebetso e tsoelang pele ea ho betsa e sireletsa tšollo ea mali: Phetolo ea argon e sebelisoa pele e tšeloa, 'me li-gaskets tsa sekotlolo sa asbestos li sebelisetsoa sephutheloana se seholo ho qoba ho kenella ha sekhahla ho bakoang ke ho kenella ha oksijene ka tšepe e qhibilihisitsoeng; Ho eketsoa ha moemeli oa koahelo bakeng sa tundish ho tlameha ho fihlela litlhoko tse netefatsang hore tšepe e qhibilihisitsoeng ha e pepesoe le lera la slag Ha ho na crusting; matlafatsa ho lekola le ho hlokomela sistimi e ikemetseng ea ho lekola slag tlasa ladle ho netefatsa ts'ebetso e tloaelehileng ea sistimi; etsa bonnete ba hore lehlabathe la drainage lea eketsoa ho eketsa sekhahla sa ho ipula sa slide e tšollang.

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Lahla Liindasteri Liphuputso tsa likarolo tsa likarolo tsa: Likoloi, libaesekele, lifofane, liletsa tsa 'mino, sesepa sa metsi, lisebelisoa tsa Optical, li-sensor, mehlala, lisebelisoa tsa elektroniki, masaka, lioache, mechini, lienjine, thepa ea ka tlung, mabenyane, mabenyane, telecom, mabone, lisebelisoa tsa bongaka, lisebelisoa tsa litšoantšo, Liroboto, Litšoantšo tse betliloeng, Lisebelisoa tsa molumo, Lisebelisoa tsa lipapali, Lithulusi, Lipapali le tse ling.