1. Fa'amatalaga o oloa:

Semi-graphitized petroleum coke o le oloa o le calcined petroleum coke e pei o mea mata, lea e tuʻuina i totonu o se ogaumu graphitizing, pe a maeʻa le maualuga o le vevela graphitization, faʻaogaina o le tino ma le kemisi ma le aveesea o le sulfur ma le efuefu ma isi mea leaga.O nisi taimi e ta'ua o le graphite fa'akomepiuta, fa'aaogaina i le carburizing agent, e masani ona ta'ua o le ultra low sulfur/low carburizing agent.

O se mea suau'u ma'a'a efuefu malosi suau'u oloa ma le iila u'amea ma porosity, e aofia ai tioata graphite microscopic faʻatupu faʻamaʻi, columnar, poʻo se nila-pei o le kaponi tino.Petroleum coke o se hydrocarbon, o loʻo i ai le sili atu i le 99% carbon, ae o loʻo i ai foʻi le nitrogen, chlorine, sulfur ma le uʻamea mamafa.

2. Natura ma fa'aoga:

Semi-graphitized petroleum coke o loʻo faʻaaogaina lautele i alamanuia.E faʻaaogaina i metallurgy, lafo ma saʻo le tuʻuina atu e avea o se mea faʻapipiʻi.E faʻaaogaina e fai ai le vevela maualuga mo le faʻafefeteina, lubricant mo alamanuia faʻainisinia, fai eletise ma penitala;E masani ona faʻaaogaina i mea faʻafefeteina maualuga ma faʻapipiʻi i le alamanuia metallurgical, faʻamautu mea afi afi tau alamanuia, penitala taʻitaʻi i alamanuia malamalama, pulumu carbon i alamanuia eletise, electrode i alamanuia maa, catalyst i alamanuia fetilaisa kemisi, ma isi Coke suauʻu Graphitized o loʻo faʻaaogaina i le graphite, smelting ma vailaʻau kemisi e tusa ai ma lona tulaga lelei.Low sulfur, coke vela maualuga maualuga e pei o le nila coke, e masani ona faʻaaogaina i le gaosiga o eletise eletise graphite ultra-maualuga ma nisi oloa faʻapitoa carbon;Needle coke o se mea taua mo le atinaʻeina o tekonolosi fou o le ogaumu eletise uʻamea i totonu o le uʻamea.Medium sulfur, coke masani kuka, faʻaaogaina i le faʻafefeteina alumini.O le sulfur maualuga, coke masani, e faʻaaogaina mo le gaosiga o vailaʻau, e pei o le gaosiga o le calcium carbide, silicon carbide, ma isi, ae faʻapea foʻi ma se fafie faʻafefe.O le tele o le suauʻu coke na gaosia i Saina e maualalo le sulfur coke, lea e faʻaaogaina e fai ai alumini ma graphite.

Graphite electrode e masani lava ona faia i le maualuga maualuga suauu coke, nila coke e pei o mea mata, koale asphalt e fusifusia, e ala i calcination, batching, komi, oomiina, tunu, graptitization, machining ma faia, o loo i totonu o le ogaumu arc i foliga o le malosi eletise. faʻasaʻo le malosi eletise i le ogaumu mo le faʻamafanafanaina ma le faʻafefeteina o le taʻavale, e tusa ai ma lona faʻailoga lelei, e mafai ona vaevaeina i le mana masani, malosi maualuga ma le malosi maualuga.

3. Fa'amatalaga: