Mitundu yodziwika bwino yama carburizers ku China imaphatikizapo Graphitization Carburizing Agent, Calcined Petroleum Coke ndi Calcined Anthracite Coal,
Zida zopangira zapanyumba zokhala ndi carburizing ndi zotsalira zamafuta olemera panthawi yoyenga mafuta ophikira, omwe ndi petroleum coke ndi asphalt coke. Petroleum coke yaiwisi imasinthidwa kukhala calcined petroleum coke. Graphite carburizing wothandizira amapezeka ndi graphitization yaiwisi ya petroleum coke. Graphitization imatha kuchepetsa zonyansa, kuonjezera mpweya wa carbon ndi kuchepetsa sulfure.
Carburizing agent amagwiritsidwa ntchito kwambiri popanga zitsulo, kuponyera, kusungunula ndi mafakitale ena. Kugwiritsiridwa ntchito kwa carburizing agent poponya kungathe kuonjezera kwambiri kuchuluka kwa zitsulo zowonongeka, kuchepetsa chitsulo kapena chitsulo cha nkhumba. Wothandizira carburizing amatha kupititsa patsogolo kugawa kwa graphite, kulimbikitsa graphitization ya chitsulo chosungunuka, kuonjezera phata la graphite crystal ndi mpira wabwino wa graphite wachitsulo chosungunuka, kuti apange kugawidwa mofanana mu masanjidwewo ndikuwongolera zinthu.
Calcined petroleum coke imagwiritsidwa ntchito kwambiri m'makampani a aluminiyamu. Popanga zitsulo, Makala a Calcined Anthracite amatha kuwonjezedwa ngati carburizing.
Carbon Additive/Carbon Raiser amatchedwanso "Calcined Anthracite Coal", kapena "Gas Calcined Anthracite Coal".
Zopangira zazikulu ndizopadera zamtundu wa anthracite, wokhala ndi phulusa lochepa komanso sulfure wochepa. Chowonjezera cha kaboni chili ndi ntchito ziwiri zazikulu, zomwe ndi monga mafuta ndi zowonjezera. Mukagwiritsidwa ntchito ngati chowonjezera cha kaboni chachitsulo chosungunula ndi kuponyera, mpweya wokhazikika ukhoza kupitilira 95%.
Anthracite yabwino kwambiri ngati zida zopangira kutentha kwakukulu komwe kumapangidwa mopitilira 2000 ndi DC calciner yamagetsi ndipo zotsatira zake zimachotsa chinyezi komanso kusakhazikika kwa Anthracite moyenera, kuwongolera kachulukidwe ndi kachulukidwe kamagetsi ndikulimbitsa mphamvu zamakina ndi anti-oxidation, makhalidwe abwino okhala ndi phulusa lochepa, low resistivity, low carbon and high density. Ndizinthu zabwino kwambiri zopangira kaboni wapamwamba kwambiri, zimagwiritsidwa ntchito ngati zowonjezera kaboni m'makampani azitsulo kapena mafuta.
Kanthu | GPC (Graphitized Petroleum Coke) | Semi-GPC | CPC (calcined Petroleum Coke) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | Zithunzi za Graphite Electrode |
Kaboni Wokhazikika | ≥ 98.5% | ≥ 98.5% | ≥ 98.5% | ≥ 90% | ≥ 92% | ≥ 95% | ≥ 98.5% |
Zinthu za Sulfur | ≤ 0.05% | ≤ 0.30% | ≤ 0.50% | ≤ 0.50% | ≤ 0.40% | ≤ 0.25% | ≤ 0.05% |
Zinthu Zosasinthika | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 1.5% | ≤ 1.5% | ≤ 1.2% | ≤ 0.8% |
Phulusa | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 8.5% | ≤ 7.5% | ≤ 4.0% | ≤ 0.7% |
Chinyezi | ≤ 0.5% | ≤ 0.5% | ≤ 0.5% | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 0.5% |
Tinthu Kukula / mm | 0–1; 1–3; 1–5; ndi zina. | 0–1; 1–3; 1–5; ndi zina | 0–1; 1–3; 1–5; ndi zina | 0–1; 1–3; 1–5; ndi zina | 0–1; 1–3; 1–5; ndi zina | 0–1; 1–3; 1–5; ndi zina | 0–1; 1–3; 1–5; ndi zina |
1) Kugwiritsa ntchito matani oposa 5 a ng'anjo yamagetsi, chinthu chimodzi chokhazikika chopangira, tikupangira njira yowonjezera yowonjezera. Malinga ndi kufunikira kwa zinthu za kaboni, chowonjezera cha kaboni ndi chitsulo chachitsulo chimawonjezedwa pakati ndi m'munsi mwa ng'anjo yamagetsi pamodzi ndi batch iliyonse. Mpweya wowonjezera wa carbon mu kusungunuka si slag, kapena zosavuta kukulunga mu zinyalala slag, zimakhudza kuchotsa carbon.
2) .Pogwiritsa ntchito ng'anjo ya 3 matani apakati pafupipafupi, zopangira ndi zokhazikika komanso zokhazikika, timalimbikitsa njira yowonjezera yapakati. Pamene chitsulo chosungunula chochepa chasungunuka kapena chasiyidwa m'ng'anjo, chowonjezera cha carbon chiyenera kuwonjezeredwa pamwamba pa chitsulo chosungunula kamodzi, ndipo chitsulo chosungunula chiyenera kuwonjezeredwa nthawi yomweyo, ndipo chowonjezera cha carbon chiyenera kukanikizidwa muchitsulo chosungunuka. kupanga carburizing wothandizira kukhudzana kwathunthu ndi chitsulo chosungunuka.
3).kugwiritsa ntchito ng'anjo yamagetsi yaying'ono kapena yapakatikati yopangira cilo ili ndi chitsulo ndi zinthu zina za carbon high timalimbikitsa carbon additive ine adustment. Pambuyo pa chitsulo chosungunuka cha Iron.the carbon content ikhoza kusungunuka ndi kuwonjezeredwa pamwamba pa chitsulo chosungunula chachitsulo.Chinthucho chikhoza kusungunuka ndi kutengeka ndi Eddy panopa kapena bukhu losonkhezera lachitsulo chosungunula panthawi yosungunuka mu ng'anjo yamagetsi.