Ungawuvimbela kanjani i-flake graphite ukuthi ibe yi-oxidised ekushiseni okuphezulu

Ukuze uvikele ukulimala kokugqwala okubangelwa yi-oxidation of flake lokushisa okuphezulu, kuyadingeka ukuthola impahla yokufaka impahla okushisa okuphezulu, okungavikela ngempumelelo i-flake graphite kusuka ku-oxidation ekushiseni okuphezulu. Ukuthola lolu hlobo lwejazi le-graphite graphite anti-oxidation, kufanele siqale sibe nezimpawu ezithile ezifana nokumelana okuphezulu okushisa, ukuhlanganiswa okuhle, ukusebenza okunamandla okulwa nokuphikisana no-anti-oxidation kanye nobulukhuni obuqinile be-oxidation kanye nobulukhuni obuqinile be-oxidation kanye nobulukhuni obunamandla. Isihleli esilandelayo segrafu furuite sabelana ngendlela yokuvimbela i-flake graphite ekubeni yi-oxidised ekushiseni okuphezulu:

izindaba

1. Izinto zokwenziwa ngengcindezi ye-Steam ezingaphansi kwe-0.1333MPA (1650 ℃) kanye nezakhiwo ezinhle ezinhle zamukelwa.

2. Khetha okokusebenza kwesigaba sengilazi ehlangabezana nezidingo zokusebenza njengezinto zokuzibeka obala, futhi kwenze kube yizinto zokubopha zokubopha ngaphakathi kokushisa okusebenzayo.

3. Ngokusho komsebenzi wokushintsha amandla ajwayelekile wamahhala wokuphendula nge-oxygen okunamazinga okushisa, endaweni yokushisa ensimbi (1650-1750 ℃), khetha izinto zomuntu omoya-mpilo, zibambe umoya-mpilo kuqala, futhi ngokwazo ngokwazo ukuvikela i-flake graphite. IVolumu yesigaba esisha esenziwe ngemuva kokuthi i-oxidation inkulu kunaleyo yesigaba sokuqala, esisiza ukuvimba isiteshi esingaphakathi se-oksijini futhi sakha isithiyo se-oxidation.

I-4

I-Graphieite Graphite Xiaobian ikhumbuza ukuthi izinga lokushisa le-oxidation le-flake eliphambili ezindaweni eziphambili zaseChina lingu-560,815 ℃ lapho okuqukethwe kwekhabhoni kungu-88% 96% futhi usayizi wezinhlayiyana kungaphezulu kwe-400 mesh. Phakathi kwazo, lapho usayizi wezinhlayiyana we-graphite ungo-0.0970.105mm, izinga lokushisa le-oxidation le-graphite elinokuqukethwe okungaphezulu kwama-90 I-graphite ye-crystalline flake, iphakamisa izinga lokushisa eliphakeme le-oxidation kanye nokuncipha kwesisindo se-oxidation ekushiseni okuphezulu.


Isikhathi sePosi: DEC-21-2022