Ts'ebetso e felletseng ea tlhahiso ea coke ea petroleum e nang le graphitized e kenyelletsa mekhahlelo e 'maloa, ho kenyeletsoa le kalafo ea pele ho thepa e tala, calcination, ho sila le ho hlahloba, ho kopanya le ho luba, ho bopa, ho baka, kalafo ea graphitization, hammoho le ts'ebetso e ntle le ho paka. Selelekela se qaqileng ke sena:
Tlhahlobo le Tlhokomelo ea Lintho tse Tala: Lisebelisoa tsa k'habone tsa petroleum coke tsa boleng bo holimo lia khethoa 'me li hlahlojoa le ho siloa ho li fokotsa ho fihlela boholong bo loketseng ba likaroloana. Mohato ona o ikemiselitse ho tlosa litšila, ho netefatsa bohloeki le boholo bo lekanang ba likaroloana tsa thepa e tala, ka hona ho rala motheo oa lits'ebetso tse latelang.
Ho Hlakola: Lisebelisoa tsa khabone tsa petroleum coke tsa boholo bo loketseng li beoa ka sebōping se chesang haholo bakeng sa ho hlakola. Ts'ebetso ena e felisa mongobo le likarolo tse feto-fetohang ho tsoa linthong tse tala, e ntlafatsa thepa ea tsona ea fisik'hemik'hale, joalo ka ho ba le botenya ba 'nete le ho hanyetsa. Ho feta moo, ho hlakola ho tlatsetsa ho hloekiseng le ho ntlafatsa petroleum coke, ho eketsa boleng ba eona ba lik'hilojule le thepa ea 'mele.
Ho Sila le ho Hlahlobisisa: Kamora ho calcination, dikotwana tsa petroleum coke di hloka ho phodiswa ho fokotsa mocheso wa tsona. Ka mora moo, ho hlophiswa ka mechine ho tloswa dihlahiswa tse sa tsamaellaneng le tsona, ho netefatsa boleng ba sehlahiswa. Ebe, petroleum coke e phodisitsweng e ntse e silwa le ho hlahlojwa ho fihlela ditlhoko tsa kabo ya boholo ba dikarolwana bakeng sa ditshebetso tse latelang.
Ho kopanya le ho luba: Ho ya ka ditlhoko tsa tlhahiso ya sehlahiswa, coke ya petroleum e nang le calcium e kopanngwa le binder (jwalo ka pitch ya mashala) ka tekanyo e itseng. Motswako o ntano hlohlelletswa mochesong o itseng ho netefatsa hore o kopantswe ka ho lekana mme o hlophiswa hore e be pente e ka lokiswang. Mohato ona o thusa ho ntlafatsa ho kopana ha motswako, ho etsa pente e ka lokiswang e tshwanang e loketseng ho bopjwa.
Ho Bopa: Pente e qhibilihisitsoeng ea carbonaceous e fetoloa polasetiki tlas'a matla a kantle a sebelisoang ke lisebelisoa tsa ho bopa, qetellong e etsa compact e tala e nang le sebopeho se itseng, boholo, teteano le matla. Nakong ea ts'ebetso ea ho bopa, lintlha tse kang mofuta oa hlobo, khetho ea lisebelisoa le taolo ea boleng ba sehlahisoa li tlameha ho nahanoa ho netefatsa hore boleng ba compact e tala bo fihlela litlhoko.
Ho baka: Dikotwana tse tala di bewa ka seboping se futhumatsang se entsweng ka ho kgetheha mme di fuwa kalafo ya mocheso o phahameng tlasa tshireletso ya di-filler tse itseng. Tshebetso ya ho baka e etsa hore pitch ya sekontiri sa mashala ka hara dikotwana tse tala e be carbon, e leng se etsang hore coke ya pitch e tiise carbonaceous aggregate le dikarolwana tsa phofo mmoho. Dihlahiswa tsa khabone e besitsweng di bontsha matla a phahameng a mechini, ho hanyetsa ho tlase, le botsitso bo botle ba mocheso le dikhemikhale.
Kalafo ea Graphitization: Li-coke tsa petroleum tse besitsoeng li beoa ka sebōping sa graphitization 'me li phekoloa ka graphitization mochesong o phahameng (hangata 2800℃-3000℃). Nakong ea ts'ebetso ena, litšila tse setseng ka har'a li-coke tsa petroleum coke lia fetoha butle-butle, ha liathomo tsa carbon li ntse li hlophisoa bocha ho theha sebopeho sa graphite se teteaneng. Kalafo ea graphitization e ntlafatsa haholo conductivity ea motlakase, conductivity ea mocheso, le botsitso ba lik'hemik'hale ba thepa ea carbon, qetellong e hlahisa coke ea petroleum e nang le graphitized e hloekileng haholo.
Ho Sebetsa le ho Paka ka Botlalo: Kamora kalafo ea graphitization, petroleum coke e etsoa ka mokhoa o motle (joalo ka tlhahlobo le tlhahlobo) le ho paka pele e lokisetsoa ho rekisoa. Lihlahisoa tsena li sebelisoa haholo tlhahisong ea lihlahisoa tse fapaneng tsa indasteri, ho kenyeletsoa li-electrode, li-cathode le mafura a boiler.
Nako ea poso: Loetse-08-2025