Ngo-2022, ukusebenza ngokubanzi kwemarike ye-graphite electrode iya kuba yinto ephakathi, kunye nemveliso yomthwalo ophantsi kunye nokuhla kwemfuno esezantsi, kunye nokubonelela okubuthathaka kunye nemfuno iya kuba yinto ephambili.
Ngo-2022, ixabiso le-electrode yegraphite liya kunyuka kuqala kwaye liwe. Ixabiso eliqhelekileyo le-HP500 yi-22851 yuan / ton, ixabiso eliqhelekileyo le-RP500 yi-20925 yuan / ton, ixabiso eliqhelekileyo le-UHP600 yi-26295 yuan / ton, kunye nexabiso eliphakathi kwe-UHP700 31053 yuan/ton. I-electrode yegraphite ibonise ukunyuka ukusuka ngoMatshi ukuya kuMeyi unyaka wonke, ngenxa yokubuyela kwakhona kwamashishini asezantsi entwasahlobo, ukuthengwa kwempahla ekrwada yokuthengisa impahla, kunye nomoya oncomekayo wokungena kwimarike phantsi kwenkxaso yengqondo yokuthenga. Ngakolunye uhlangothi, amaxabiso e-coke yenaliti kunye ne-low-sulfur petroleum coke, izinto eziluhlaza, ziyaqhubeka nokunyuka, ezinenkxaso ephantsi kwixabiso le-graphite electrode. Nangona kunjalo, ukususela ngoJuni, i-electrode yegraphite ingene kumjelo osezantsi, kwaye ukubonelela obuthathaka kunye nemfuno yemeko ibe yinto ephambili kwisiqingatha sesibini sonyaka. Izingqusho zentsimbi ezisezantsi azisetyenziswa kakuhle, ukuveliswa kwe-electrode yegraphite kulahlekile, kwaye uninzi lwamashishini luvaliwe. NgoNovemba, imarike ye-electrode ye-graphite iphinde yabuyela kancinane, ngenxa yokuphuculwa kwemfuno ye-electrode yegraphite eqhutywa yi-rebound kwi-mills yensimbi. Abavelisi bathathe ithuba lokunyusa amaxabiso emarike, kodwa ukonyuswa kwemfuno ye-terminal bekulinganiselwe, kwaye nokumelana nokutyhala i-electrode yegraphite bekukukhulu.
Ngo-2022, inzuzo enkulu yokuveliswa kwe-electrode ye-ultra-high-power iya kuba yi-181 yuan / toni, ukuncipha kwe-68% ukusuka kwi-598 yuan / toni kunyaka ophelileyo. Phakathi kwabo, ukususela ngoJulayi, inzuzo ye-ultra-high-high-power graphite electrode iqalile ukuxhoma phezulu, kwaye ilahlekelwe yitoni enye ukuya kwi-2,009 yuan / toni ngo-Agasti. Ngaphantsi kwendlela enenzuzo ephantsi, abaninzi abavelisi be-electrode be-graphite baye bavala okanye bavelisa ii-crucibles kunye ne-graphite cubes ukususela ngoJulayi. Zimbalwa kuphela iinkampani eziqhelekileyo ezigxininisa kwimveliso yomthwalo ophantsi.
Ngo-2022, umyinge wesizwe wokusebenza kwee-electrode zegraphite ngama-42%, ukuhla konyaka nonyaka ngepesenti ezili-18, okukwalelona zinga liphantsi lokusebenza kule minyaka mihlanu idlulileyo. Kwiminyaka emihlanu edlulileyo, kuphela i-2020 kunye ne-2022 inamazinga okusebenza angaphantsi kwe-50%. Ngo-2020, ngenxa yokuqhambuka kobhubhane wehlabathi, kunye nokuhla kabukhali kwe-oyile ekrwada, imfuno ephantsi yomlambo, kunye nengeniso yemveliso eguquliweyo, umndilili wokusebenza kunyaka ophelileyo ubengama-46%. Ukuqala okuphantsi komsebenzi ngo-2022 kungenxa yezifo eziphindaphindiweyo, uxinzelelo oluphantsi kuqoqosho lwehlabathi, kunye nokuhla kweshishini lentsimbi, okwenza kube nzima ukuxhasa imfuno yemarike yee-electrode zegraphite. Ngoko ke, ukugweba ukusuka kwiminyaka emibini ephantsi, imarike ye-graphite electrode ichaphazeleka kakhulu yimfuno yoshishino lwensimbi esezantsi.
Kwiminyaka emihlanu ezayo, i-electrode yegraphite iya kugcina ukukhula okuzinzileyo. Kuqikelelwa ukuba ngo-2027, umthamo wemveliso uya kuba yi-2.15 yezigidi zeetoni, kunye nezinga lokukhula kwe-compound ye-2.5%. Ngokukhutshwa ngokuthe ngcembe kwezixhobo zentsimbi ezilahliweyo zaseTshayina, iziko lombane linamandla amakhulu ophuhliso kule minyaka mihlanu izayo. Urhulumente ukhuthaza ukusetyenziswa kwe-steel scrap kunye ne-short-process-steelmaking, kwaye ikhuthaza amashishini ukuba atshintshe amandla okuvelisa inkqubo yesithando sombane ngaphandle kokunyusa amandla amatsha okuvelisa. Isiphumo esipheleleyo se-steelmaking yesithando sombane sikwanyuka unyaka nonyaka. I-akhawunti yentsimbi yesithando sombane yaseChina malunga ne-9%. Izimvo eziKhokelayo ekuKhokeleni uPhuhliso lwe-Electric Arc Furnace Short-process Steelmaking (iDrafti yamagqabantshintshi)” iphakamisa ukuba ekupheleni kwe “Isicwangciso seminyaka emihlanu ye-14” (2025), umyinge wemveliso yentsimbi yesithando sombane uya kwanda ukuya malunga. I-20%, kunye nee-electrode zegraphite ziseza kwandisa indawo.
Ukususela kumbono we-2023, imboni yensimbi ingaqhubeka ihla, kwaye imibutho echaphazelekayo ikhuphe idatha eqikelele ukuba imfuno yensimbi iya kubuyiselwa nge-1.0% kwi-2023, kwaye ukubuyiswa ngokubanzi kuya kuncipha. Nangona umgaqo-nkqubo wothintelo nolawulo lobhubhani uthe chu kancinci kancinci, ukuchacha kwezoqoqosho kusazakuthatha ixesha. Kulindeleke ukuba imakethi ye-electrode yegraphite iya kubuya kancinci kwisiqingatha sokuqala sika-2023, kwaye kusekho ukuchasana nokunyuka kwamaxabiso. Kwisiqingatha sesibini sonyaka, imarike inokuqala ukubuyisela. (Umthombo wolwazi: Longzhong Information)
Ixesha lokuposa: Jan-06-2023