Tun daga shekarar 2018, karfin samar da wutar lantarki ta graphite a kasar Sin ya karu sosai. A cewar bayanan Baichuan Yingfu, karfin samar da wutar lantarki ta kasa ya kai tan miliyan 1.167 a shekarar 2016, inda karfin amfani da wutar lantarki ya ragu zuwa kashi 43.63%. A shekarar 2017, karfin samar da wutar lantarki ta graphite a kasar Sin ya kai mafi karancin tan miliyan 1.095, sannan tare da inganta ci gaban masana'antu, za a ci gaba da sanya karfin samar da wutar lantarki a shekarar 2021. Karfin samar da wutar lantarki ta graphite a kasar Sin ya kai tan miliyan 1.759, wanda ya karu da kashi 61% daga shekarar 2017. A shekarar 2021, karfin amfani da wutar lantarki ta masana'antu ya kai kashi 53%. A shekarar 2018, karfin amfani da wutar lantarki ta graphite ya kai kashi 61.68%, sannan ya ci gaba da raguwa. Ana sa ran amfani da wutar lantarki a shekarar 2021 zai kai kashi 53%. Ana sa ran karfin samar da wutar lantarki ta graphite ya kai kashi 53% a arewacin kasar Sin da arewa maso gabashin kasar Sin. A shekarar 2021, karfin samar da lantarki mai siffar graphite a Arewa maso Gabas da Arewa maso Gabashin China zai kai sama da kashi 60%. Daga shekarar 2017 zuwa 2021, karfin samar da lantarki mai siffar graphite na birni "2+26" zai kasance daidai da tan 400,000 zuwa 460,000.
Daga shekarar 2022 zuwa 2023, sabon ƙarfin lantarki na graphite zai ragu. A shekarar 2022, ana sa ran ƙarfin lantarki zai kai tan 120,000, kuma a shekarar 2023, ana sa ran sabon ƙarfin lantarki na graphite zai kai tan 270,000. Ko wannan ɓangaren ƙarfin lantarki na samarwa zai iya aiki a nan gaba har yanzu ya dogara ne da ribar kasuwar lantarki ta graphite da kuma kulawar gwamnati ga masana'antar amfani da makamashi mai yawa, akwai rashin tabbas.
Wutar lantarki ta Graphite tana cikin masana'antar yawan amfani da makamashi, da kuma yawan fitar da iskar carbon. Fitar da iskar carbon a kowace tan na lantarki ta graphite tana da tan 4.48, wanda ya fi ƙasa da ƙarfe na silicon da kuma aluminum mai ƙarfin lantarki. Dangane da farashin carbon na yuan 58/ton a ranar 10 ga Janairu, 2022, farashin fitar da iskar carbon ya kai kashi 1.4% na farashin lantarki mai ƙarfin lantarki na graphite mai ƙarfin lantarki. Yawan amfani da wutar lantarki a kowace tan na lantarki ta graphite shine 6000 KWH. Idan an ƙididdige farashin wutar lantarki a yuan 0.5/KWH, farashin wutar lantarki ya kai kashi 16% na farashin lantarki ta graphite.
A ƙarƙashin "sarrafa wutar lantarki mai ƙarfi biyu" na amfani da makamashi, yawan aiki na ƙarfen eAF mai tushe tare da electrode graphite yana da matuƙar raguwa. Tun daga watan Yunin 2021, yawan aiki na kamfanonin ƙarfe na eAF guda 71 ya kasance a matakin mafi ƙasƙanci cikin kusan shekaru uku, kuma an rage buƙatar electrode graphite sosai.
Karin fitowar lantarki mai girman graphite a ƙasashen waje da gibin wadata da buƙata ya fi yawa ne saboda lantarki mai girman graphite. A cewar bayanan Frost & Sullivan, fitar da lantarki mai girman graphite a wasu ƙasashe a duniya ya ragu daga tan 804,900 a shekarar 2014 zuwa tan 713,100 a shekarar 2019, wanda daga ciki fitarwar lantarki mai girman graphite ya kai kusan kashi 90%. Tun daga shekarar 2017, karuwar wadatar lantarki mai girman graphite da gibin buƙata a ƙasashen waje galibi ya samo asali ne daga lantarki mai girman graphite mai ƙarfin gaske, wanda ya samo asali ne sakamakon ƙaruwar fitar da ƙarfe mai girman graphite a ƙasashen waje daga 2017 zuwa 2018. A shekarar 2020, samar da ƙarfe mai girman graphite a ƙasashen waje ya ragu saboda abubuwan da suka shafi annoba. A shekarar 2019, fitar da lantarki mai girman graphite a China ya kai tan 396,300. A shekarar 2020, sakamakon annobar, yawan samar da karfe a tanderun lantarki a kasashen waje ya ragu sosai zuwa tan miliyan 396, wanda ya ragu da kashi 4.39% a kowace shekara, kuma fitar da sinadarin graphite electrode daga kasar Sin ya ragu zuwa tan 333,900, wanda ya ragu da kashi 15.76% a kowace shekara.
Lokacin Saƙo: Fabrairu-23-2022