Zvinodiwa zveMicroelement zvePetroleum Coke kuti ive neQuality Index inoshandiswa paAluminium Anode

Zvinhu zvidiki zviri mumafuta epetroleum coke zvinosanganisira Fe, Ca, V, Na, Si, Ni, P, Al, Pb nezvimwewo. Izvi zvakasiyana nemafuta ari mufekitori yekuchenesa mafuta, kuumbwa kwechinhu chidiki uye zviri mukati zvine musiyano mukuru, zvimwe zvinhu zvidiki zviri mumafuta asina kucheneswa zvakaita seS, V, uye zviri mukutsvaga mafuta, pamwe nekugadzira simbi dzealkali nealkaline, simbi dzepasi, uye nzira dzekutakura, kuchengetedza zvinhu zvichawedzera madota, akadai seSi, Fe, Ca nezvimwewo.

Kuwanda kwezvinhu zvinotevedzana mu petroleum coke kunokanganisa zvakananga hupenyu hwebasa re anode yakabikwa kare uye mhando uye giredhi re electrolytic aluminum. Ca, V, Na, Ni nezvimwe zvinhu zvine simba guru re catalytic pa anodic oxidation reaction, zvichikurudzira selective oxidation ye anode kuti anode idonhedze slag uye block, zvichiwedzera kushandiswa kwakanyanya kwe anode. Si naFe zvinonyanya kukanganisa mhando ye primary aluminium, pakati pazvo, kuwedzera kwe Si content kuchawedzera kuomarara kwe aluminium, kudzikira kwe electrical conductivity, kuwedzera kwe Fe content kune simba guru pa plasticity uye corrosion resistance ye aluminium alloy. Zviri mu Fe, Ca, V, Na, Si, Ni nezvimwe zvinhu zvinotevedzana mu petroleum coke zvakaganhurirwa zvichienderana nezvinodiwa chaizvo zvekugadzira zvemabhizinesi.