Kune mhando dzakawanda dzezviwanikwa zveupfu hwegraphite muChina dzine hunhu hwakapfuma, asi parizvino, kuongororwa kwezviwanikwa zvegrafiti zvemumba kuri nyore. Tsvaga mhando huru dzezviwanikwa zveore, giredhi reore, zvicherwa zvikuru uye gangue composition, kushambidzika, nezvimwewo, uye ongorora hupfu hwakatsetseka hweore zviri nyore, uchitarisa chete pa crystal morphology, carbon and sulfur content uye saizi yescale. Kunyangwe paine mutsauko mukuru muhunhu uye hunhu pakati pe graphite ore neupfu hwakatsetseka munzvimbo dzakasiyana dzekugadzira, hazvigone kusiyaniswa kubva pakuzivikanwa kweupfu hwakatsetseka. Sisitimu iri nyore yekuyera yakaunza huwandu hwakanyanya hwe homogenization yezvinhu zvakagadziriswa pamusoro pe graphite munzvimbo dzakasiyana, izvo zvakavanza kukosha kwayo kwekushandisa. Pano, mupepeti weFuruite Graphite anounza kudiwa kwekusiyanisa upfu hwegraphite muminda yakasiyana:
Mamiriro ezvinhu aya aunza matambudziko makuru: kune rumwe rutivi, zvakaoma uye hazvina musoro kuti maindasitiri epasi pe graphite powder asarudze zvinhu zve graphite zvakakodzera zvigadzirwa zvavo, uye mabhizinesi anofanirwa kupedza nguva yakawanda kuti aone uye ayedze kugadzira zvinhu zve graphite powder zvine label imwe chete asi zviuru zvezvivakwa zvakasiyana kubva kunzvimbo huru dzinogadzira graphite muChina, izvo zvinopedza nguva nesimba rakawanda. Kunyangwe zvichitora nguva nesimba kuona zvinhu zvepakutanga, kuchinja kwemamwe ma core parameters ega ega ezvigadzirwa zvepakutanga kunoitawo kuti mabhizinesi agare achigadzirisa nzira dzekutanga uye dzekugadzirisa zvinhu zvepakutanga. Kune rumwe rutivi, mabhizinesi epasi pe graphite powder haana ruzivo rwekuda kwemabhizinesi epasi pezvigadzirwa zvekutanga, izvo zvinotungamira mukugadzirwa kwechigadzirwa chimwe chete uye homogenization yakakura. Semuenzaniso, Alxa League muInner Mongolia neJixi muHeilongjiang ese ari maviri ma graphite makuru, akakodzera kugadzira graphite inowedzerwa. Zvisinei, nekuda kwekusiyana kwemamiriro ekunze uye kurongeka kwezvicherwa zve gangue, zviyero zvavo zvekuwedzera zvakasiyana zvikuru, uye zvigadzirwa zve graphite zvinoshanda zvakasiyana.
Nguva yekutumira: Zvita-26-2022