Electrodes graphitewaa qayb muhiim ah oo ka mid ah wax soo saarka birta, halkaas oo lagu isticmaalo Foornooyinka Arc ee Korontada (EAFs).Waxa ugu horrayn loo isticmaalaa soo saarista birta iyo biraha aan birta ahayn.Sanadihii la soo dhaafay, baahida loo qaboelectrodes graphiteayaa koray iyada oo ka jawaabaysa baahida sii kordheysa ee alaabooyinka birta iyo xoogga sii kordhaya ee hababka samaynta birta korantada.Kordhinta qaadashada gawaarida korantada ayaa sidoo kale gacan ka geysatay kobaca suuqa elektiroonigga garaafka.
Suuqa korantada garaafyada ee aadka u sarreeya ee caalamiga ah (UHP) ayaa la filayaa inay ka marag kacdo koboc la taaban karo sanadaha soo socda iyadoo ay ugu wacan tahay kororka baahida warshadaha adeegsiga dhamaadka sida birta, aluminium, iyo silikoon.Marka loo eego daraasad suuq ah oo dhowaan la sameeyay, suuqa UHP graphite electrodes suuqa waxaa lagu qiyaasaa inuu ku kacayo $ 500 milyan marka la gaaro 2029, isagoo ku koraya CAGR oo ah 4.4% inta lagu jiro xilliga saadaasha 2023-2029.
Baahida loo qabo electrodes graphite UHP waxaa dhaqaajiya isticmaalka birta ee kor u kaca, gaar ahaan wadamada soo koraya ee leh warshadaha dhismooyinka kobcaya sida Hindiya iyo Shiinaha.Wax soo saarka birta adduunka ayaa kor u kacay 4.6% 2018 ilaa 1.81 bilyan oo tan, sida uu sheegay ururka birta adduunka.Warshadaha birta iyo birta waa warshadaha ugu weyn ee macaamiisha ee ultra-high danab electrodes graphite, oo ka dhigan in ka badan 80% ee baahida guud.
Marka laga soo tago warshadaha birta, warshadaha aluminium iyo silikoon sidoo kale waa macaamiisheeda ugu weyn ee qalabka garaafyada ultra-sare ee nadiifka ah.Aluminium smelters waxay isticmaalaan electrodes-yadan si ay u soo saaraan aluminium, halka warshadaha silikon ay u isticmaalaan inay soo saaraan birta silikoon.Marka baahida birahan ay korodho, baahida loo qabo korantada garaafyada nadiifka ah ee aadka u sarreeya ayaa sidoo kale la filayaa inay kordhiso.
Mid ka mid ah darawalada ugu waaweyn eeUHP graphite electrodessuuqa waa isbeddelka sii kordhaya ee Foornooyinka Korontada Arc (EAF) ee warshadaha birta.EAF-yadu way ka fiican yihiin deegaanka oo way ka kharash badan yihiin foornooyinka qaraxyada ee dhaqameed, hawl-galkooduna wuxuu u baahan yahay koronto-garaafeedka UHP oo tayo sare leh.Tani waxay keentay koror aad u weyn oo ku yimid baahida loo qabo kororka garaafyada ultra-sare ee nadiifka ah sannadihii la soo dhaafay.
Arrin kale oo gacan ka geysaneysa kobaca suuqa korantada garaafyada aadka u sarreeya waa baahida sii kordheysa ee baytariyada waxqabadka sare leh.Electrodes graphite UHP waxaa loo isticmaalaa soo saarista baytariyada lithium-ion, kuwaas oo loo isticmaalo codsiyo kala duwan, laga bilaabo qalabka elektiroonigga ah ee macaamiisha ilaa baabuurta korontada.Iyada oo ay sii kordhayso caannimada baabuurta korantada, baahida loo qabo korantada garaafyada nadiifka ah ee aadka u sarreeya ayaa la filayaa inay si weyn u korodho sanadaha soo socda.
Si kastaba ha ahaatee, suuqa UHP graphite electrode suuqa ayaa wajahaya caqabado dhowr ah, oo ay ku jiraan helitaanka alaabta ceeriin.Graphite waa shay muhiim ah oo loogu talagalay soo saarista korantada ultra-high graphite electrodes, iyo sahayda caalamiga ah ee garaafyada tayada sare leh ayaa xadidan.Tani waxay keentay in la soo saaro qalab kale sida kookaha cirbadda, taas oo loo isticmaalo beddelka graphite ee wax soo saarka UHP graphite electrodes.
Caqabadda kale ee soo food saartay suuqa UHP graphite electrode waa kordhinta tartanka agabyada kale sida silikoon carbide iyo fiber carbon.Agabkani waxa ay bixiyaan siyaalo la mid ah UHP graphite electrodes qiimo jaban, taas oo saamayn karta baahida loo qabo garaafyada UHP.
Intaa waxaa dheer, sharciyada adag ee dawladaha ee ku saabsan qiiqa kaarboonka ayaa laga yaabaa inay caqabad ku noqdaan kobaca suuqa elektiroonigga ah, gaar ahaan marka la beegsanayo isticmaalka kaarboon ee warshadaha birta.Daneeyayaasha kala duwan ee warshadaha ayaa hadda xooga saaraya muhiimada wax soo saarka birta cagaaran.Natiijo ahaan, waxaa lagula talinayaa in warshadeeyayaashu ay tixgeliyaan maalgashiga tignoolajiyada deegaanka, taas oo ka dhigi doonta alaabtooda mid soo jiidasho leh macaamiisha.
Aasiya Baasifigga waa suuqa ugu weyn ee korantada graphite-ka nadiifka ah ee aadka u sarreeya, taasoo ka dhigan in ka badan kala bar baahida adduunka.Shiinaha waa macaamiisha ugu weyn ee UHP graphite electrodes ee gobolka, waxaana ku xiga Japan iyo India.Kor u kaca wax soo saarka birta ee Shiinaha iyo Hindiya ayaa la filayaa inay kiciso baahida loo qabo electrodes graphite UHP sanadaha soo socda.
Waqooyiga Ameerika iyo Yurub sidoo kale waa suuqyo muhiim u ah korantada garaafyada nadiifka ah ee aadka u sarreeya, iyadoo US, Germany, iyo UK ay yihiin macaamiisha ugu weyn.Kordhinta qaadashada baabuurta korantada ee gobolladan ayaa la filayaa inay kiciso baahida loo yaqaan 'graphite electrodes' ee UHP ee soosaarka baytariga lithium-ion.
Marka la soo koobo, caalamkaelectrodes graphite ultra-sare-nadiifintasuuqa ayaa la filayaa inuu markhaati ka noqdo kobac weyn sanadaha soo socda, taasoo ay ku kacday baahida sii kordheysa ee ka imanaysa warshadaha dhamaadka isticmaalka sida birta, aluminium, silicon iyo warshadaha baabuurta korontada. Si kastaba ha ahaatee, suuqa ayaa sidoo kale wajahaya dhowr caqabado, oo ay ku jiraan helitaanka alaabta ceeriin iyo tartanka sii kordhaya ee agabka kale, xeerarka dawladda ee qiiqa kaarboonka, iyo kuwo kale.Ciyaartoyda muhiimka ah ee suuqa ayaa diiradda saaraya iskaashiga istiraatiijiyadeed iyo iskaashiga si ay u ballaariyaan saamigooda suuqa oo ay u horumariyaan wax soo saarkooda.
Waqtiga boostada: Jun-07-2023