Igraphite ecocekileyo ephezuluibhekisa kwigraphite enomxholo wekhabhoni engaphezu kwama-99.99%. Igraphite yococeko oluphezulu ineengenelo ezinjengokumelana nobushushu obuphezulu, ukuxhathisa kokutya, ukuxhathisa ukothuka kwe-thermal, i-coefficient yokwandisa i-thermal ephantsi, i-self-lubrication, i-coefficient ephantsi yokumelana, kunye nokulungiswa koomatshini ngokulula. Ukuqhuba uphando ngenkqubo yokuveliswa kwegraphite ecocekileyo kunye nokuphucula umgangatho wemveliso kubaluleke kakhulu kuphuhliso loshishino lwaseTshayina olusulungekileyo lwegraphite.
Ukuze kukhuthazwe uphuhliso loshishino lwaseTshayina olusulungekileyo lwegraphite, inkampani yethu ityale imali eninzi yabasebenzi kunye nezibonelelo kuphando nophuhliso lwegraphite ephucukileyo ekumgangatho ophezulu, yenza igalelo elibalulekileyo ekuhlaleni kwegraphite ecocekileyo. Ngoku mandikuxelele malunga nophando lwenkampani yethu kunye nempumelelo yophuhliso:
- Ukuhamba kwenkqubo ngokubanzi yokuvelisa igraphite ecocekileyo:
Inkqubo ephambili yokuvelisa i-graphite ecocekileyo iboniswe kwi-Figure 1. Kucacile ukuba inkqubo yokuvelisa i-graphite ecocekileyo ihluke kwi-electrode ye-graphite. Igraphite yococeko oluphezulu ifuna imathiriyeli ekrwada ye-isotropic ngokwesakhiwo, ekufuneka icolwe ibe ngumgubo ocolekileyo. I-Isostatic yokucofa itekhnoloji yokubumba kufuneka isetyenziswe, kwaye umjikelo wokuqhotsa ude. Ukuze kuphunyezwe ubuninzi obufunwayo, imijikelo yokuqhotsa i-multiple impregnation iyafuneka, kwaye umjikelo wegraphitization ude kakhulu kunegraphite eqhelekileyo.
1.1 Iimathiriyeli ekrwada
Iimathiriyeli ekrwada yokuvelisa igraphite ecocekileyo ibandakanya i-aggregates, i-binders, kunye ne-ejenti yokumitha. Iiaggregates zihlala zenziwe ngenaliti yepetroleum coke kunye ne-asphalt coke. Oku kungenxa yokuba i-petroleum coke enenaliti ineempawu ezifana nomxholo ophantsi wothuthu (ngokuqhelekileyo ngaphantsi kwe-1%), i-graphitization elula kumaqondo okushisa aphezulu, ukuhanjiswa kakuhle kunye ne-thermal conductivity, kunye ne-coefficient ephantsi yokwandisa umgca; Igraphite efunyenwe ngokusebenzisa i-asphalt coke kwiqondo lokushisa elifanayo le-graphitization inomlinganiselo ophezulu wokumelana nombane kodwa amandla aphezulu omatshini. Ngoko ke, xa uvelisa iimveliso ze-graphitized, ngaphezu kwe-petroleum coke, inxalenye ye-asphalt coke isetyenziselwa ukuphucula amandla omatshini wemveliso. Izibophelelo zihlala zisebenzisa itela yetha yamalahle,eyimveliso yenkqubo yokuxutywa kwetha yamalahle. Iqinile emnyama kubushushu begumbi kwaye ayinayo indawo enyibilikayo ezinzileyo.
1.2 Ukubalwa/Ukucoca
Ukubala kubhekisa kunyango lobushushu obuphezulu bezinto ezahlukeneyo eziqinileyo zekhabhoni ekrwada phantsi kweemeko zomoya ezikwanti. Ii-aggregates ezikhethiweyo ziqulethe amanqanaba ahlukeneyo okufuma, ukungcola, okanye izinto eziguquguqukayo kwisakhiwo sazo sangaphakathi ngenxa yomahluko kwiqondo lokushisa lokupheka okanye ubudala be-geological bokwakhiwa kwamalahle. Ezi zinto kufuneka zipheliswe kwangaphambili, ngaphandle koko kuya kuchaphazela umgangatho wemveliso kunye nokusebenza. Ngoko ke, ii-aggregates ezikhethiweyo kufuneka zihlanjululwe okanye zihlanjululwe.
1.3 Ukusila
Izinto eziqinileyo ezisetyenziselwa ukuveliswa kwegraphite, nangona ubungakanani bebhloko buncitshisiwe emva kokubala okanye ukuhlanjululwa, kusekho ubungakanani beqhekeza elikhulu kunye nokuguquguquka okukhulu kunye nokubunjwa okungalinganiyo. Ngoko ke, kuyimfuneko ukutyumza ubukhulu be-particle aggregate ukuhlangabezana neemfuno zesithako.
1.4 Ukuxuba kunye nokuxova
Umgubo ophantsi kufuneka uxutywe nesibophelelo setela yamalahle ngokomlinganiselo phambi kokuba ufakwe kumatshini oshushu wokuxova ukuze uxove ukuqinisekisa ukwabiwa okufanayo kwezinto.
1.5 Ukubumba
Ezona ndlela ziphambili zibandakanya ukubunjwa kwe-extrusion, ukubumba, ukubunjwa kwe-vibration, kunye nokubunjwa kwe-isostatic
1.6 Ukubhaka
Iimveliso zekhabhoni ezenziweyo kufuneka ziqhube inkqubo yokugcoba, ebandakanya i-carbonizing i-binder kwi-coke ye-binder ngonyango lokushisa (malunga ne-1000 ℃) phantsi kweemeko zomoya ezizimeleyo.
1.7 Ukukhulelwa
Injongo yokufakela kukugcwalisa i-pores encinci eyenziwe ngaphakathi kwimveliso ngexesha lokutshisa nge-asphalt etyhidiweyo kunye nezinye ii-agent zokumitha, kunye neendawo ezivulekileyo ezikhoyo kwi-aggregate coke particles, ukuphucula ukuxinana kwevolumu, ukuqhuba, amandla omatshini, kunye nokumelana nokubola kweekhemikhali kwimveliso.
1.8 Ukuzoba
I-Graphitization ibhekiselele kwinkqubo yonyango lobushushu obuphezulu obuguqula i-thermodynamically engazinzanga non graphite carbon ibe yigraphite carbon ngokusebenzisa thermal activation.
Wamkelekile ukuba undwendwele kwaye uhlole i-factory yethu, ikakhulu ubandakanyeka kwi-graphite molds, i-high-purity graphite, i-graphite crucibles, i-nano graphite powder, i-isostatic pressing graphite, i-electrodes ye-graphite, i-graphite rods, njalo njalo.
Ixesha lokuposa: Oct-03-2023