Allura coke babban inganci iri-iri ne da aka haɓaka da ƙarfi a cikin kayan carbon.Siffar sa mai ƙarfi ce mai ƙarfi tare da launin toka na azurfa da ƙoshin ƙarfe.Tsarinsa yana da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) nau'i-nau'.Shi ne albarkatun kasa don samar da high-karshen carbon kayayyakin kamar matsananci-high ikon electrode, musamman carbon abu, carbon fiber da hadaddun abu.
Dangane da nau'ikan albarkatun ƙasa daban-daban, ana iya raba coke ɗin allura zuwa coke ɗin allurar mai da coke ɗin coal coke.Alurar coke da aka samar daga ragowar man fetur shine coke mai allura.Coke ɗin allurar da aka samar daga farar kwal ɗin kwal kuma ɗan guntun sa shine jerin allura coke.
Ma'anar da ke shafar ingancin coke na allura sun haɗa da ƙima na gaskiya, abun ciki na sulfur, abun ciki na nitrogen, kwayoyin halitta, abun cikin ash, haɓakar haɓakar thermal, resistivity, vibration density, da dai sauransu Saboda ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙididdiga, coke coke za a iya raba zuwa cikin allura coke. super grade (kyawawan aji), aji na daya da na biyu.
Bambance-bambancen aiki tsakanin kwal da coke ɗin allurar mai sun haɗa da abubuwa masu zuwa.
1. A karkashin yanayi guda, graphite electrode da aka yi da coke na allura mai ya fi sauƙi don siffa fiye da coal coke coke.
2. Bayan yin samfuran graphite, yawa da ƙarfin samfuran graphitized na man-jerin allura coke sun ɗan fi girma fiye da na coke-jerin coke coke, wanda ke haifar da haɓakar coke-jere coke coke a lokacin graphitization.
3. A cikin takamaiman amfani da graphite lantarki, da graphitized samfurin na man allura coke yana da ƙananan coefficient na thermal fadada.
4. A cikin sharuddan jiki da kuma sinadaran fihirisa na graphite lantarki, da takamaiman juriya na graphitized samfurin na man allura coke ne dan kadan mafi girma fiye da na kwal allura coke samfurin.
5. Abu mafi mahimmanci shi ne cewa kwal gwargwado allura coke yana faɗaɗa lokacin da yawan zafin jiki ya kai 1500-2000 ℃ a cikin aiwatar da graphitization mai girma, don haka ƙimar hawan zafin jiki ya kamata a sarrafa shi sosai, ba saurin zafin jiki ba, yana da kyau kada kuyi amfani da jerin graphitization tsari samar, kwal gwargwado allura coke ta ƙara Additives don sarrafa ta fadada, da fadada kudi za a iya rage.Amma ya fi wuya a cimma coke ɗin allurar mai.
6. Calcined man allura coke yana da karin kananan coke da lafiya barbashi size, yayin da kwal allura coke yana da kasa abun ciki da kuma babban barbashi size (35 - 40 mm), wanda zai iya saduwa da bukatun na dabara barbashi size, amma shi ya kawo matsaloli ga masu amfani.
7. Bisa ga gabatarwar Kamfanin Kamfanin Coke Petroleum na Japan, an yi imanin cewa abun da ke tattare da coke na man fetur ya fi sauƙi fiye da coke coke coke, don haka yana da sauƙi don sarrafa lokacin coking da dumama.
Daga sama, man allura coke yana da hudu low: low ƙarya takamaiman nauyi, low ƙarfi, low CTE, low takamaiman juriya, na farko biyu low to graphite kayayyakin, na karshe biyu low zuwa graphite kayayyakin ne m.Gabaɗaya, fihirisar aikin man jeri coke coke mai ya fi kyau fiye da jerin allura coke, kuma buƙatar aikace-aikacen kuma ta fi.
A halin yanzu, graphite electrode shine babban kasuwar buƙatun allurar coke, wanda ke lissafin kusan kashi 60% na jimlar aikace-aikacen coke ɗin allura, yayin da kamfanonin lantarki ke da ingantaccen buƙatun allurar coke, ba tare da buƙatu mai inganci na keɓaɓɓu ba.Bukatar coke na allura na lithium ion baturi anode abu ya fi bambanta, babban kasuwar dijital ta fi son mai dafaffen coke, kasuwar batirin wutar lantarki ta dogara da coke tare da babban aikin farashi.
Samar da coke na allura yana da ƙayyadaddun ƙofa na fasaha, don haka kamfanonin cikin gida ba su da yawa.A halin yanzu, cikin gida mainstream samar Enterprises na man allura coke hada da: Weifang Fumei sabon Energy, Shandong Jingyang, Shandong Yida, Jinzhou Petrochemical, Shandong Lianhua, Bora Biological, Weifang Fumei sabon makamashi, Shandong Yiwei, Sinopec jinling Petrochemical, Maoming petrochemical, da dai sauransu Coal jerin allura coke mainstream samar Enterprises Baowu carbon abu, Baotailong fasaha, Anshan bude carbon, Anshan Chemical, Fang Daxi ke Mo, Shanxi Macro, Henan bude carbon, Xuyang Group, Zaozhuang revitalization, Ningxia Baichuan, Tangshan Dongri sabon makamashi, Taiyuan Shengxu da sauransu.
Lokacin aikawa: Oktoba-19-2021