Ukusukela ngo-2018, amandla okuvelisa i-graphite electrode e-China anyuke kakhulu. Ngokutsho kwedatha ye-Baichuan Yingfu, umthamo wemveliso welizwe wawuyi-1.167 yezigidi zeetoni kwi-2016, kunye nesantya sokusetyenziswa kwamandla aphantsi njenge-43.63%. Ngo-2017, amandla okuvelisa i-graphite electrode yaseTshayina yafikelela ubuncinane be-1.095 yezigidi zeetoni, kwaye emva koko ngokuphuculwa kwempumelelo yoshishino, umthamo wemveliso uya kuqhubeka ubekwe ngo-2021. 2017. Ngo-2021, ukusetyenziswa kwamandla kwishishini yi-53%. Ngo-2018, izinga eliphezulu lokusetyenziswa kwamandla kwishishini le-graphite electrode lifikelele kwi-61.68%, emva koko laqhubeka nokuhla. Ukusetyenziswa kwamandla ngo-2021 kulindeleke ukuba kube ngama-53%. Umthamo weshishini legraphite electrode usasazwa ikakhulu kumantla eTshayina nakumntla-mpuma weTshayina. Ngo-2021, umthamo wokuvelisa i-electrode yegraphite eMntla nakumntla-mpuma weTshayina uya kubalelwa ngaphezu kwe-60%. Ukususela ngo-2017 ukuya ku-2021, umthamo wokuvelisa "2+26" we-electrode ye-graphite yasezidolophini iya kuzinza kwi-400,000 ukuya kwi-460,000 yeetoni.
Ukususela kwi-2022 ukuya kwi-2023, umthamo omtsha we-graphite electrode uya kuba ngaphantsi. Ngo-2022, umthamo kulindeleke ukuba ube ziitoni ezingama-120,000, kwaye ngo-2023, umthamo omtsha wegraphite electrode kulindeleke ukuba ube ziitoni ezingama-270,000. Ukuba le nxalenye yomthamo wemveliso inokufakwa ekusebenzeni kwixesha elizayo isaxhomekeke kwinzuzo yemalike yegraphite electrode kunye nolawulo lukarhulumente kushishino olusetyenziswa kakhulu lwamandla, kukho ukungaqiniseki.
I-electrode yegraphite yeyokusetyenziswa kwamandla aphezulu, ishishini lokukhupha ikhabhoni ephezulu. Ukukhutshwa kwekhabhoni ngetoni nganye ye-graphite electrode yi-4.48 yeetoni, engaphantsi kwe-silicon metal kunye ne-electrolytic aluminium. Ngokusekwe kwixabiso lekhabhoni le-58 yuan/toni nge-10 kaJanuwari 2022, iindleko zokukhupha ikhabhoni zibalelwa kwi-1.4% yexabiso le-electrode yegraphite yamandla aphezulu. Ukusetyenziswa kwamandla ngetoni nganye yegraphite electrode yi-6000 KWH. Ukuba ixabiso lombane libalwe kwi-0.5 yuan / KWH, iindleko zombane zibalelwa kwi-16% yexabiso le-graphite electrode.
Ngaphantsi kwemvelaphi "yolawulo olubini" lokusetyenziswa kwamandla, izinga lokusebenza kwentsimbi ye-eAF esezantsi kunye ne-graphite electrode inqatshelwe kakhulu. Ukusukela ngoJuni ka-2021, izinga lokusebenza kwamashishini entsimbi angama-71 eAF belilelona nqanaba lisezantsi phantse kwiminyaka emithathu, kwaye imfuno ye-electrode yegraphite icinezelwe kakhulu.
Ukonyuka kwemveliso ye-electrode yegraphite phesheya kunye nonikezelo kunye negap yemfuno ikakhulu ye-ultra-high power graphite electrode. Ngokutsho kwedatha kaFrost & Sullivan, imveliso ye-graphite electrode kwamanye amazwe ehlabathi yehle ukusuka kwi-804,900 yeetoni ngo-2014 ukuya kwi-713,100 yeetoni ngo-2019, apho imveliso ye-ultra-high power graphite electrode yenza malunga ne-90%. Ukususela ngo-2017, ukwanda konikezelo lwe-electrode yegraphite kunye ne-gap yemfuno kumazwe aphesheya ubukhulu becala ivela kwi-ultra-high power graphite electrode, ebangelwa ukukhula okubukhali kwemveliso yentsimbi ekrwada yaphesheya kwezilwandle ukusuka ku-2017 ukuya ku-2018. Ngo-2020, imveliso yaphesheya kwezilwandle intsimbi yeziko lombane lehlile ngenxa yezizathu zobhubhane. Ngo-2019, ukuthunyelwa ngaphandle kwe-China ye-graphite electrode yafikelela kwiitoni ezingama-396,300. Ngo-2020, echatshazelwa ngubhubhane, imveliso yentsimbi yombane yaphesheya yehle kakhulu yaya kutsho kwi-396 yezigidi zeetoni, yehla nge-4.39% ngonyaka, kwaye ukuthunyelwa kwe-graphite electrode yaseTshayina yehla yaya kutsho kwiitoni ezingama-333,900, yehla nge-15.76% ngonyaka.
Ixesha lokuposa: Feb-23-2022