Nigute ushobora kwirinda flake grafite kuba oxyde mubushyuhe bwinshi

Kugirango wirinde kwangirika kwangirika kwatewe na okiside ya grake ya flake ku bushyuhe bwinshi, birakenewe ko dushakisha ibikoresho byo gutwikira ibintu byo mu bushyuhe bwo hejuru, bishobora kurinda neza grake ya flake okiside ku bushyuhe bwinshi. Kugirango tubone ubwoko bunini bwa grafite anti-okiside, tugomba kubanza kugira ibintu bimwe na bimwe nko kurwanya ubushyuhe bwo hejuru, guhuza neza, imikorere myiza yo kurwanya ruswa, imbaraga zikomeye zo kurwanya okiside hamwe nubukomere bukabije. Umwanditsi ukurikira wa Furuite Graphite asangiye uburyo bwo kubuza flake grafite kuba oxyde ku bushyuhe bwinshi:

1. Ibikoresho bifite umuvuduko uri munsi ya 0.1333MPa (1650 ℃) nibintu byiza byuzuye byemewe.

2. Hitamo ibirahuri by'ibirahuri byujuje ibyangombwa bisabwa nkibikoresho byo kwifungisha, hanyuma ube ibikoresho bifunga kashe mubushyuhe bwakazi.

3. Ukurikije imikorere yo guhindura imbaraga zisanzwe zubusa ziterwa na ogisijeni hamwe nubushyuhe, ku bushyuhe bwo gukora ibyuma (1650-1750 ℃), hitamo ibikoresho bifitanye isano na ogisijeni kuruta karubone-ogisijeni, banza ufate ogisijeni, hanyuma ube oxyde kugirango birinde flake grafite. Ingano yicyiciro gishya cyakozwe nyuma ya okiside nini kuruta iyicyiciro cyambere, ifasha guhagarika umuyoboro wogukwirakwiza imbere wa ogisijeni no gukora inzitizi ya okiside.

4. Ku bushyuhe bwakazi, irashobora gukuramo umubare munini wibintu nka AL2O3, SiO2, Fe2O3 mubyuma bishongeshejwe, hanyuma ikabyitwaramo ubwayo, kuburyo ibyinjira bitandukanye biva mubyuma byashongeshejwe byinjira buhoro buhoro.

Furuite Graphite Xiaobian yibutsa ko ubushyuhe bwa okiside ya flake grafite mu bice bikuru by’Ubushinwa bitanga umusaruro ni 560.815 ℃ iyo ibirimo karubone ari 88% 96% naho ingano y’ibice iri hejuru ya -400 mesh. Muri byo, iyo ingano ya grafite ari 0.0970.105mm, ubushyuhe bwa okiside ya grafite ifite ibice birenga 90% birimo karubone ni 600.815 and, naho iya grafite ifite munsi ya 90% ya karubone ni 6200 ℃. Nibyiza bya grafitike ya kristaline, niko ubushyuhe bwo hejuru bwa okiside nubushyuhe buke bwa okiside mubushyuhe bwinshi.