"Imakethe ye-graphite electrode yomhlaba wonke ibilinganiselwa ku-9.13 billion wamadola aseMelika ngonyaka wezi-2018 futhi kulindeleke ukuthi ifinyelele ezigidini eziyizinkulungwane ezingama-16.48 ngonyaka ka-2025, ngesilinganiso sokukhula saminyaka yonke esingu-8.78% ngesikhathi sokubikezela."
Ngokukhula kokukhiqizwa kwensimbi kanye nokwakhiwa kwezimboni zengqalasizinda yesimanje, isidingo sobunjiniyela kanye nezinto zokwakha siyaqhubeka nokwanda, okungezinye zezinto ezibalulekile eziqhuba ukukhula kwemakethe ye-graphite electrode yomhlaba wonke.
Thola ikhophi yesampula yalo mbiko othuthukisiwe https://brandessenceresearch.com/requestSample/PostId/160
Ama-electrode e-graphite ayizinto zokushisa ezisetshenziswa ezithandweni zikagesi ze-arc ukwenza insimbi kusuka ku-scrap, izimoto ezindala nezinye izinto zokusebenza.Ama-electrode ahlinzeka ngokushisa ensimbini eyizinsimbi ukuze incibilike ukuze ikhiqize insimbi entsha.Izithando zama-arc zikagesi zisetshenziswa kakhulu ezimbonini zokukhiqiza insimbi ne-aluminium ngoba zishibhile ukwenziwa.Ama-electrode e-graphite angahlanganiswa abe amasilinda ngoba ayingxenye yesembozo somlilo kagesi.Lapho amandla kagesi ahlinzekiwe edlula kulawa ma-electrode e-graphite, kwakheka i-arc kagesi eqinile, encibilikisa insimbi engasasebenzi.Ngokwesidingo sokushisa kanye nobukhulu besithando somlilo kagesi, ama-electrode amasayizi ahlukene angasetshenziswa.Ukuze kukhiqizwe ithani elingu-1 lensimbi, cishe amakhilogremu amathathu wama-graphite electrode ayadingeka.Ekwenziweni kwensimbi, i-graphite inamandla okumelana namazinga okushisa aphezulu, ngakho izinga lokushisa lethiphu ye-electrode lifinyelela cishe ku-3000 degrees Celsius.Izinaliti kanye ne-petroleum coke yizinto zokusetshenziswa eziyinhloko ezisetshenziselwa ukwenza ama-graphite electrode.Kuthatha izinyanga eziyisithupha ukwenza ama-electrode e-graphite, bese kusetshenziswa izinqubo ezithile, ezihlanganisa ukubhaka nokubhaka kabusha, ukuze kuguqulwe i-coke ibe igraphite.Ama-electrode e-graphite kulula ukuwenza kunama-electrode ethusi, futhi ijubane lokukhiqiza liyashesha ngoba alidingi izinqubo ezengeziwe ezifana nokugaya ngesandla.
Ukwakhiwa kwemakethe ye-graphite electrode, ukwanda kwesidingo sensimbi embonini kawoyela negesi kanye nezimoto kulindeleke ukuthi kukhuthaze ukuthuthukiswa kwemakethe ye-graphite electrode.Ngaphezu kwama-50% ensimbi ekhiqizwa emhlabeni wonke asetshenziswa ezimbonini zokwakha kanye nengqalasizinda.Umbiko uhlanganisa abashayeli, izithiyo, amathuba, kanye nezitayela zakamuva ezibe nomthelela ekukhuleni kwemakethe ngesikhathi sokuhlaziya.Umbiko uhlaziya ngokuningiliziwe izinhlobo nokusetshenziswa kokuhlukaniswa kwesifunda.
I-electrode ye-graphite ingenye yama-conductor, futhi iyingxenye ebalulekile yenqubo yokwenza insimbi.Kule nqubo, insimbi eyi-scrap iyancibilika esithandweni se-arc sikagesi futhi igaywe kabusha.I-electrode yegraphite ngaphakathi kwesithando empeleni yayincibilikisa insimbi.I-graphite ine-thermal conductivity ephezulu, futhi imelana kakhulu nokushisa nomthelela.Inokumelana okuphansi, okusho ukuthi ingaqhuba imisinga emikhulu edingekayo ukuze incibilike insimbi.I-electrode ye-graphite isetshenziswa kakhulu esithandweni sikagesi se-arc (EAF) kanye nesithando somlilo se-ladle (LF) sokukhiqiza insimbi, i-ferroalloy, i-silicon metal graphite electrode isetshenziswa esithandweni somlilo se-arc kagesi (EAF) kanye nesithando somlilo se-ladle (LF) ukukhiqizwa kwensimbi, ukukhiqizwa kwe-ferroalloy, I-silicon metal Ukukhiqizwa kanye nenqubo yokuncibilikisa
Umbiko wemakethe ye-graphite electrode yomhlaba wonke uhlanganisa abadlali abaziwayo abafana ne-GrafTech, i-Fangda Carbon China, i-SGL Carbon Germany, i-Showa Denko, i-Graphite India, i-HEG India, i-Tokai Carbon Japan, i-Nippon Carbon Japan, i-SEC Carbon Japan, njll. American GrafTech, Fangda I-Carbon China ne-Graphite India anamandla okukhiqiza amathani angu-454,000.
Isikhathi sokuthumela: Mar-04-2021