Yakawedzerwa graphite chinhu chakasununguka uye chine porous worm-sechinhu chakagadzirirwa kubva kugraphite flakes kuburikidza nemaitiro ekupindirana, kushambidza mvura, kuomesa uye kuwedzera tembiricha. Yakawedzerwa graphite inokwanisa kuwedzera pakarepo 150 ~ 300 nguva muhukuru kana yakafumurwa kune tembiricha yakakwira, ichichinja kubva paflake kuenda kune honye, kuitira kuti chimiro chive chakasununguka, chine porous uye chakakombama, nzvimbo yepamusoro inowedzerwa, simba repamusoro rinovandudzwa, uye adsorption simba reflake graphite rinowedzerwa. yakabatanidzwa, iyo inowedzera kupfava kwayo, kusimba uye plastiki. Iyo inotevera mupepeti inotsanangura kwauri akati wandei makuru ekusimudzira nzira yeakawedzera graphite:
1. Granular yakawedzera graphite: Diki granular yakawedzerwa graphite inonyanya kureva 300 mesh inowedzera girafu, uye kuwedzera kwayo i100ml/g. Ichi chigadzirwa chinonyanya kushandiswa pamoto unodzosera machira, uye kudiwa kwayo kwakakura kwazvo.
2. Girafu yakawedzerwa nekushisa kwekutanga kwekuwedzera kwekutanga: tembiricha yekutanga yekuwedzera ndeye 290-300 ° C, uye vhoriyamu yekuwedzera ndeye ≥ 230 ml / g. Rudzi urwu rwegirafu rakawedzerwa rinonyanya kushandiswa kudzoreredza moto weinjiniya mapurasitiki uye rabha.
3. Kuderera kwekutanga kwekuwedzera kwekushisa uye kuderera kwekushisa kwakawedzera graphite: tembiricha iyo rudzi urwu rwegirafu yakawedzerwa inotanga kuwedzera ndeye 80-150 ° C, uye vhoriyamu yekuwedzera inosvika 250ml / g pa 600 ° C.
Vagadziri vanowedzera magirafu vanogona kugadzira yakawedzera graphite kuita inochinjika graphite kuti ishandiswe sezvinhu zvekuisa chisimbiso. Kuenzaniswa nezvinhu zvechisimbiso zvekuisa chisimbiso, girafu inoshanduka ine hupamhi hwekushisa hunogona kushandiswa, kubva -200 ° C kusvika 450 ° C mumhepo, uye ine diki yekuwedzera kwekushisa kwekuwedzera. Yakave yakashandiswa zvakanyanya mu petrochemical, michina, simbi, atomu simba uye mamwe maindasitiri.
Nguva yekutumira: Sep-14-2022