Kusukela ngo-2018, umthamo wokukhiqiza i-graphite electrode e-China ukhule kakhulu. Ngokwemininingwane ye-Baichuan Yingfu, amandla okukhiqiza kazwelonke ayengamathani ayizigidi ezingu-1.167 ngo-2016, nezinga lokusebenzisa amandla liphansi njengo-43.63%. Ngo-2017, umthamo wokukhiqiza i-graphite electrode yaseShayina yafinyelela ubuncane obungamathani ayizigidi ezingu-1.095, kwase kuthi ngokuthuthukiswa kokuchuma kwemboni, umthamo wokukhiqiza uzoqhubeka nokufakwa ngo-2021. Umthamo wokukhiqiza i-graphite electrode yaseChina wawungamathani ayizigidi ezingu-1.759, akhuphuka ngo-61% 2017. Ngo-2021, ukusetshenziswa kwamandla embonini kungu-53%. Ngo-2018, izinga eliphezulu kakhulu lokusebenzisa amandla embonini ye-graphite electrode lifinyelele ku-61.68%, lase liqhubeka nokwehla. Ukusetshenziswa kwamandla ngo-2021 kulindeleke ukuthi kube ngama-53%. Umthamo wemboni ye-graphite electrode usatshalaliswa kakhulu enyakatho yeChina nasenyakatho-mpumalanga yeChina. Ngo-2021, umthamo wokukhiqiza ama-electrode e-graphite eNyakatho nasenyakatho-mpumalanga yeChina uzoba ngaphezu kwama-60%. Kusukela ngo-2017 kuya ku-2021, umthamo wokukhiqiza "2+26" we-electrode ye-graphite yasemadolobheni izozinza kumathani angu-400,000 kuya kwangu-460,000.
Kusukela ngo-2022 kuya ku-2023, umthamo omusha we-graphite electrode uzoba mncane. Ngo-2022, umthamo kulindeleke ukuthi ube amathani ayi-120,000, futhi ngo-2023, umthamo omusha we-graphite electrode kulindeleke ukuthi ube amathani angama-270,000. Ukuthi le ngxenye yamandla okukhiqiza ingaqalwa yini esikhathini esizayo kusancike enzuzweni yemakethe ye-graphite electrode kanye nokuqondisa kukahulumeni imboni esetshenziswa kakhulu amandla, kunokungaqiniseki okuthile.
I-graphite electrode ingeyokusetshenziswa kakhulu kwamandla, imboni ye-carbon emission ephezulu. Ukukhishwa kwekhabhoni ngethani ngalinye le-electrode yegraphite ngamathani angu-4.48, okungaphansi kuphela kunensimbi ye-silicon ne-electrolytic aluminium. Ngokusekelwe enanini lekhabhoni lama-yuan angama-58/ton ngoJanuwari 10, 2022, izindleko zokukhishwa kwekhabhoni zenza u-1.4% yenani le-electrode yamandla aphezulu wegraphite. Ukusetshenziswa kwamandla ngethani ngalinye le-graphite electrode yi-6000 KWH. Uma intengo kagesi ibalwa ku-0.5 yuan/KWH, izindleko zikagesi zibalelwa ku-16% yenani le-graphite electrode.
Ngaphansi kwesizinda "sokulawula okukabili" kokusetshenziswa kwamandla, izinga lokusebenza kwensimbi ye-eAF engezansi ne-graphite electrode ivinjelwa kakhulu. Kusukela ngoJuni 2021, izinga lokusebenza lamabhizinisi ensimbi angama-71 eAF belisezingeni eliphansi kakhulu cishe eminyakeni emithathu, futhi isidingo se-graphite electrode sesicindezelwe kakhulu.
Ukwanda kokuphuma kwe-electrode ye-graphite yaphesheya kanye negebe lokuhlinzeka kanye nesidingo ikakhulukazi amandla e-ultra-high graphite electrode. Ngokusho kwedatha kaFrost & Sullivan, ukukhishwa kwe-graphite electrode kwamanye amazwe emhlabeni kwehle kusuka kumathani angama-804,900 ngo-2014 kuya kumathani angama-713,100 ngo-2019, lapho ukuphuma kwawo kwe-ultra-high power graphite electrode kwaba cishe ama-90%. Kusukela ngo-2017, ukwanda kwegebe le-graphite electrode supply kanye negebe lesidingo emazweni aphesheya ikakhulukazi livela ku-ultra-high power graphite electrode, okubangelwa ukukhula okubukhali kokukhishwa kwensimbi engahluziwe yesithando somlilo waphesheya kwezilwandle kusukela ngo-2017 kuya ku-2018. Ngo-2020, ukukhiqizwa phesheya kwezilwandle insimbi yesithando somlilo kagesi yehlile ngenxa yezici eziwubhubhane. Ngo-2019, ukuthunyelwa kweNet of graphite electrode yaseChina kwafinyelela amathani angama-396,300. Ngo-2020, okuhlaselwe yilolu bhubhane, ukukhiqizwa kwensimbi yesithando sikagesi phesheya kwezilwandle kwehle kakhulu kwafinyelela kumathani ayizigidi ezingama-396, kwehle ngo-4.39% unyaka nonyaka, kanti ukuthunyelwa kwe-graphite electrode yaseChina kwehle kwafinyelela kumathani angama-333,900, kwehle ngo-15.76% unyaka nonyaka.
Isikhathi sokuthumela: Feb-23-2022