Ọtụtụ ntụzi aka mmepe nke graphite gbasaara

graphite gbasasịrị bụ ihe na-adịghị mma na nke na-adịghị mma nke a kwadebere site na flakes graphite site na usoro nke njikọta, ịsacha mmiri, ihicha na mgbasawanye okpomọkụ. graphite gbasaa nwere ike gbasaa ngwa ngwa 150 ~ 300 ugboro na olu mgbe ekpughere ya na oke okpomọkụ, na-agbanwe site na flake na irighiri, nke mere na ihe owuwu ahụ bụ nke rụrụ arụ, porous na curved, elu ebe na-abawanye, elu ike na-mma, na ike adsorption nke flake graphite na-abawanye. jikọtara ya, nke na-eme ka ọ dị nro, resilience na plasticity. Onye nchịkọta akụkọ graphite Furuite na-esote ga-akọwara gị ọtụtụ ụzọ mmepe nke graphite gbasaa:
1. Granular gbasaa graphite: Obere granular gbasaa graphite tumadi na-ezo aka 300 mesh expandable graphite, na mgbasawanye ibu bụ 100ml/g. A na-ejikarị ngwaahịa a maka mkpuchi ire ọkụ, na ihe ọ na-achọ dị ukwuu.
2. Gbasawanye graphite na elu mmalite mgbasawanye okpomọkụ: mmalite mgbasawanye okpomọkụ bụ 290-300 Celsius C, na mgbasa ibu bụ ≥ 230 ml / g. A na-ejikarị ụdị graphite gbasaara maka ọkụ ọkụ nke plastik injinia na rọba.
3. Obere okpomọkụ mgbasawanye mbụ na obere okpomọkụ na-agbasa graphite: okpomọkụ nke ụdị graphite gbasaa na-amalite ịgbasa bụ 80-150 ° C, na mgbasawanye na-erute 250ml / g na 600 ° C.
Ndị na-emepụta graphite gbasaa nwere ike hazie graphite gbasaa ka ọ bụrụ graphite na-agbanwe agbanwe maka ojiji dị ka ihe mkpuchi. E jiri ya tụnyere omenala akara ihe, graphite mgbanwe nwere a wider okpomọkụ nso, na ike ga-eji na ikuku na nso nke -200 ℃-450 ℃, na nwere obere thermal mgbasa ọnụọgụ. A na-ejikarị ya eme ihe na petrochemical, igwe, metallurgy, atomiki ike na ụlọ ọrụ ndị ọzọ.


Oge nzipu: Jun-02-2022