Graphite gbasaara agbasaa bụ ihe dị ka ikpuru dị nro ma nwee oghere nke e ji graphite flakes mepụta site na usoro nke njikọta, ịsa mmiri, ịkpọ nkụ na mgbasawanye okpomọkụ dị elu. Graphite gbasaara agbasaa nwere ike ịgbasa ozugbo ugboro 150 ~ 300 na olu mgbe e kpughere ya na okpomọkụ dị elu, na-agbanwe site na flake gaa na dị ka ikpuru, nke mere na nhazi ahụ dị larịị, oghere na gbagọrọ agbagọ, a na-amụba mpaghara elu, a na-eme ka ike elu ka mma, a na-emekwa ka ike adsorption nke flake graphite dịkwuo mma. jikọtara ya, nke na-eme ka ọ dịkwuo nro, iguzogide na ịdị nro ya dịkwuo mma. Onye nchịkọta akụkọ na-esonụ ga-akọwara gị ọtụtụ ntụziaka mmepe nke graphite gbasaara saraa:
1. Graphite a gbasaara n'ime granular: Graphite a gbasaara n'ime granular na-ezo aka na graphite a gbasaara n'ime 300 mesh, olu mgbasa ya dịkwa 100ml/g. A na-ejikarị ngwaahịa a eme ihe maka mkpuchi ihe na-egbochi ire ọkụ, ọchịchọ ya dịkwa oke ukwuu.
2. Grafit gbasaara nke nwere oke okpomọkụ mgbasawanye mbụ: okpomọkụ mgbasawanye mbụ bụ 290-300 ° C, olu mgbasawanye ahụ dịkwa ≥ 230 ml/g. A na-ejikarị ụdị graphite a gbasaara eme ihe maka ihe na-egbochi ire ọkụ nke plastik na rọba.
3. Okpomọkụ mgbasawanye mbụ dị ala na graphite agbasawanyere obere okpomọkụ: okpomọkụ nke ụdị graphite a gbasaara amalite ịgbasa bụ 80-150°C, olu mgbasawanye ahụ rutekwara 250ml/g na 600°C.
Ndị na-emepụta graphite gbasaara agbasa nwere ike ịhazi graphite gbasaara agbasa ka ọ bụrụ graphite na-agbanwe agbanwe maka iji ya dị ka ihe mkpuchi. Ma e jiri ya tụnyere ihe mkpuchi ọdịnala, graphite na-agbanwe agbanwe nwere ọtụtụ okpomọkụ enwere ike iji mee ihe, site na -200°C ruo 450°C n'ikuku, ma nwee obere ihe na-eme ka okpomọkụ gbasaa. A na-eji ya eme ihe nke ukwuu na petrochemical, igwe, ígwè, ike atọm na ụlọ ọrụ ndị ọzọ.
Oge ozi: Sep-14-2022