Kev siv thiab cov khoom ntawm graphite electrodes

Graphite electrode yog hais txog ib hom kub resistant graphite conductive khoom ua los ntawm roj av coke thiab asphalt coke li aggregates thiab thee tar pitch li binder, uas yog tsim los ntawm raw khoom calcination, crushing thiab sib tsoo, batching, kneading, molding, roasting, impregnation. , graphitization thiab mechanical processing. Nws yog hu ua dag graphite electrode (hu ua graphite electrode), uas txawv ntawm ntuj graphite electrode ua los ntawm ntuj graphite li raw khoom.

Graphite electrode feem ntau yog ua los ntawm cov roj av coke thiab rab koob coke ua cov khoom siv raw, thee tar pitch li binder, thiab yog tsim los ntawm calcination, batching, kneading, pressing, roasting, graphitization and machining. Nws yog ib tug neeg xyuas pib uas tso tawm hluav taws xob nyob rau hauv daim ntawv ntawm hluav taws xob arc nyob rau hauv ib tug hluav taws xob arc rauv kom sov thiab yaj tus nqi. Raws li nws cov kev ntsuas zoo, nws tuaj yeem muab faib ua lub zog zoo tib yam graphite electrode, siab zog graphite electrode thiab ultra-siab zog graphite electrode. Lub ntsiab raw khoom rau graphite electrode ntau lawm yog roj av coke. Ib qho me me ntawm asphalt coke tuaj yeem muab ntxiv rau lub zog zoo tib yam graphite electrode. Cov ntsiab lus sulfur ntawm roj av coke thiab asphalt coke tsis tuaj yeem tshaj 0.5%. Koob coke kuj yuav tsum tau thaum tsim lub zog siab lossis ultra-siab zog graphite electrodes. Cov khoom siv tseem ceeb rau kev tsim cov txhuas anodes yog roj av coke, thiab cov ntsiab lus sulfur yog tswj tsis pub tshaj 1.5% mus rau 2%. Petroleum coke thiab asphalt coke yuav tsum ua tau raws li cov qauv zoo hauv lub tebchaws.