Maitiro ese ekugadzira petroleum coke ine graphitized anosanganisira matanho akati wandei, anosanganisira kugadzirira zvinhu zvisina kugadzirwa, calcination, kupwanya nekuongorora, kusanganisa nekukanya, kuumba, kubika, graphitization, pamwe nekugadzirisa zvakanaka nekurongedza. Heino sumo yakadzama:
Kuongororwa Kwezvinhu Zvisina Kugadzirwa Uye Kugadziriswa Kwekare: Zvinhu zvemhando yepamusoro zve petroleum coke carbon zvinosarudzwa uye zvinoongororwa nekupwanywa kuti zvideredzwe kusvika pahukuru hwakakodzera hwezvinhu zvisina kuchena. Danho iri rine chinangwa chekubvisa tsvina, kuve nechokwadi chekuchena uye hukuru hwakaenzana hwezvinhu zvisina kuchena, nokudaro zvichiisa hwaro hwezvinhu zvinotevera.
Kunyungudutsa: Zvinhu zve petroleum coke carbon zvine saizi yakakodzera zvinoiswa muchoto chinodziya zvakanyanya kuti zvinyungudutswe. Maitiro aya anobvisa hunyoro nezvinhu zvinoshanduka kubva muzvinhu zvakabikwa, zvichivandudza hunhu hwazvo hwe physicochemical, hwakadai se true density uye resistivity. Pamusoro pezvo, kunyungudutsa kunobatsira mukucheneswa nekuvandudzwa kwe petroleum coke, zvichiwedzera kukosha kwayo kwe calorific uye hunhu hwepanyama.
Kupwanya uye Kuongorora: Mushure mekupwanya, mapundu epetroleum coke anofanira kutonhodzwa kuti aderedze tembiricha yawo. Zvadaro, kupatsanurwa kwemuchina kunoitwa kubvisa zvinhu zvisingaenderane nezvinodiwa, zvichivimbisa kunaka kwechigadzirwa. Zvadaro, petroleum coke inotonhodzwa inopwanywa zvakare uye inoongororwa kuti isangane nezvinodiwa zvekugoverwa kwehukuru hwezvimedu zvemagadzirirwo anotevera.
Kubatanidza uye Kukanya: Zvichienderana nezvinodiwa pakugadzira chigadzirwa, coke yepetroleum ine calcium inosanganiswa ne binder (yakaita se coal tar pitch) muchiyero chakatarwa. Musanganiswa wacho unozokurunga patembiricha yakatarwa kuti uve nechokwadi chekuti wasanganiswa zvakaenzana wobva wakanyikwa kuita paste inonyungudika. Danho iri rinobatsira kuvandudza kusimba kwemusanganiswa, zvichiita kuti paste inonyungudika ive homogeneous inokodzera kuumbwa.
Kuumba: Paste yakakanyiwa inoshanduka kuita purasitiki pasi pesimba rekunze rinoshandiswa nemidziyo yekuumba, zvichizoita kuti pave nechidimbu chegirini chine chimiro, saizi, huremu, uye simba. Munguva yekuumba, zvinhu zvakaita semhando yemold, kusarudzwa kwemidziyo, uye kudzorwa kwemhando yechigadzirwa zvinofanirwa kutariswa kuti ive nechokwadi chekuti mhando yechidimbu chegirini inosangana nezvinodiwa.
Kubika: Zvimedu zvegirini zvinoiswa muchoto chakagadzirwa zvakanaka uye zvinopiswa zvakanyanya pasi pekuchengetedzwa kwezvimedu zvakati. Maitiro ekubika anoita kuti tar yemarasha iri muzvimedu zvegirini iite kabhoni, zvichigadzira pitch coke inosimbisa carbonaceous aggregate neupfu pamwe chete. Zvigadzirwa zvekabhoni zvakabikwa zvinoratidza simba repamusoro remuchina, kusasimba kwakaderera, uye kugadzikana kwakanaka kwekupisa nemakemikari.
Kurapa kweGraphitization: Mapundu ecoke epetroleum akabikwa anoiswa muchoto chegraphitization uye anorapwa negraphitization pakupisa kwakanyanya (kazhinji 2800℃-3000℃). Munguva iyi, tsvina yasara mumapundu ecoke epetroleum inoshanduka zvishoma nezvishoma, ukuwo maatomu ekabhoni achigadziriswazve kuti agadzire chimiro chegraphite chakasimba. Kurapa kwegraphitization kunowedzera zvakanyanya conductivity yemagetsi, conductivity yekupisa, uye kugadzikana kwemakemikari kwekabhoni, zvichizopedzisira zvaita kuti petroleum coke ive yakachena kwazvo.
Kugadziriswa Kwemachira Uye Kurongedza: Mushure mekugadzirisa graphitization, petroleum coke inogadziriswa zvakanaka (sekuongororwa nekuongororwa) uye kurongedza isati yagadzirira kutengeswa. Zvigadzirwa izvi zvinoshandiswa zvakanyanya mukugadzira zvigadzirwa zvakasiyana-siyana zvemaindasitiri, zvinosanganisira maelectrode, macathode, uye mafuta ebhoyila.
Nguva yekutumira: Gunyana-08-2025