Chidule cha momwe graphite electrode imayendera m'zaka zaposachedwapa

Kuyambira mu 2018, mphamvu zopangira ma electrode a graphite ku China zawonjezeka kwambiri. Malinga ndi deta ya Baichuan Yingfu, mphamvu zopangira dziko lonse zinali matani 1.167 miliyoni mu 2016, ndipo mphamvu zogwiritsira ntchito mphamvu zinali zochepa kufika pa 43.63%. Mu 2017, mphamvu zopangira ma electrode a graphite ku China zinafika pa matani osachepera 1.095 miliyoni, ndipo chifukwa cha kupita patsogolo kwa mafakitale, mphamvu zopangira zidzapitirira kuyikidwa mu 2021. Mphamvu zopangira ma electrode a graphite ku China zinali matani 1.759 miliyoni, zomwe zinakwera ndi 61% poyerekeza ndi 2017. Mu 2021, mphamvu zogwiritsira ntchito mphamvu zamakampani zinali 53%. Mu 2018, mphamvu zogwiritsira ntchito mphamvu zamakampani a electrode a graphite zinafika pa 61.68%, kenako zinapitirira kuchepa. Kugwiritsa ntchito mphamvu mu 2021 kukuyembekezeka kukhala 53%. Mphamvu zogwiritsira ntchito ma electrode a graphite zimagawidwa makamaka kumpoto kwa China ndi kumpoto chakum'mawa kwa China. Mu 2021, mphamvu yopangira ma electrode a graphite kumpoto ndi kumpoto chakum'mawa kwa China idzaposa 60%. Kuyambira 2017 mpaka 2021, mphamvu yopangira ma electrode a graphite a mumzinda wa "2+26″ idzakhala yokhazikika pa matani 400,000 mpaka 460,000.

Kuyambira mu 2022 mpaka 2023, mphamvu yatsopano ya ma electrode a graphite idzakhala yochepa. Mu 2022, mphamvu ikuyembekezeka kukhala matani 120,000, ndipo mu 2023, mphamvu yatsopano ya ma electrode a graphite ikuyembekezeka kukhala matani 270,000. Kaya gawo ili la mphamvu yopangira lingagwiritsidwe ntchito mtsogolomu zimadalirabe phindu la msika wa ma electrode a graphite ndi kuyang'anira kwa boma makampani omwe amagwiritsa ntchito mphamvu zambiri, pali kusatsimikizika kwina.

Ma electrode a grafiti ndi a makampani omwe amagwiritsa ntchito mphamvu zambiri, komanso omwe amatulutsa mpweya wambiri. Mpweya wa carbon pa tani ya electrode ya graphite ndi matani 4.48, zomwe ndi zochepa poyerekeza ndi chitsulo cha silicon ndi aluminiyamu ya electrolytic. Kutengera mtengo wa carbon wa 58 yuan/ton pa Januware 10, 2022, mtengo wa carbon emission ndi 1.4% ya mtengo wa electrode ya graphite yamphamvu kwambiri. Mphamvu yogwiritsa ntchito pa tani ya electrode ya graphite ndi 6000 KWH. Ngati mtengo wamagetsi wawerengedwa pa 0.5 yuan/KWH, mtengo wamagetsi ndi 16% ya mtengo wa electrode ya graphite.

Pansi pa "kulamulira kawiri" kwa mphamvu zomwe zimagwiritsidwa ntchito, kuchuluka kwa ntchito ya chitsulo cha eAF chomwe chili pansi pake chokhala ndi graphite electrode kwachepetsedwa kwambiri. Kuyambira mu June 2021, kuchuluka kwa ntchito kwa mabizinesi 71 achitsulo cha eAF kwakhala kotsika kwambiri m'zaka pafupifupi zitatu, ndipo kufunikira kwa graphite electrode kwachepetsedwa kwambiri.

Kuwonjezeka kwa kutulutsa kwa ma electrode a graphite akunja ndi kusiyana kwa kupezeka ndi kufunikira kwa magetsi makamaka kumachitika chifukwa cha ma electrode a graphite amphamvu kwambiri. Malinga ndi deta ya Frost & Sullivan, kutulutsa kwa ma electrode a graphite m'maiko ena padziko lonse lapansi kunachepa kuchoka pa matani 804,900 mu 2014 kufika pa matani 713,100 mu 2019, pomwe kutulutsa kwa ma electrode a graphite amphamvu kwambiri kunali pafupifupi 90%. Kuyambira mu 2017, kuwonjezeka kwa kusiyana kwa kupezeka ndi kufunikira kwa ma electrode a graphite m'maiko akunja makamaka kumachokera ku ma electrode a graphite amphamvu kwambiri, omwe amayamba chifukwa cha kukula kwakukulu kwa kutulutsa kwachitsulo chamagetsi chakunja kuchokera mu 2017 mpaka 2018. Mu 2020, kupanga kwachitsulo chamagetsi chakunja kunachepa chifukwa cha mliri. Mu 2019, kutumiza kwa ma electrode a graphite ku China kunafika matani 396,300. Mu 2020, chifukwa cha mliriwu, kupanga zitsulo zamagetsi zakunja kunatsika kwambiri kufika pa matani 396 miliyoni, kutsika ndi 4.39% pachaka, ndipo kutumiza kunja kwa graphite electrode ku China kunatsika kufika pa matani 333,900, kutsika ndi 15.76% pachaka.


Nthawi yotumizira: Feb-23-2022