Ku ruhande rw'ibikoresho fatizo by'amashanyarazi mabi, inganda za PetroChina na CNOOC zikomeje guhangayikishwa no kohereza coke nkeya, kandi ibiciro byo ku isoko bikomeje kugabanuka. Kuri ubu, ikiguzi cy'ibikoresho fatizo bya grafiti y'ubukorano n'amafaranga yo gutunganya grafiti yaragabanutse, kandi ubushobozi bwo gukora ku ruhande rw'ibicuruzwa bwararekuwe. Ubushobozi bwo gukora grafiti y'ubukorano yo mu rwego rwo hasi n'iyo mu rwego rwo hagati ku isoko bwagiye burushaho kuba bwinshi, byatumye ibiciro by'ibi bicuruzwa bigabanuka. Grafiti karemano y'ibikoresho fatizo bya electrode mbi ni yuan 39.000-42.000/toni, grafiti y'ubukorano ni yuan 50.000-60.000/toni, naho microspheres za mesocarbon ni yuan 60-75.000/toni.
Ukurikije ikiguzi, ikoreshwa rya “needle coke” na “low-sulfur coke”, ibikoresho fatizo bya “grafiti” y’ubukorano, bigira hafi 20%-30% by’imiterere y’ikiguzi, kandi igiciro cy’ibikoresho fatizo cyaragabanutse kuva mu gihembwe cya gatatu.
Igiciro cy’isoko cya peteroli ya coke ifite sulfur nkeya cyarahindutse gato, kandi igiciro cya 2# mu Burasirazuba bw’Ubushinwa no mu Majyepfo y’Ubushinwa cyaragabanutseho yuan 200/toni, naho igiciro cy’ubu ni yuan 4600-5000/toni. Ku bijyanye n’ubucuruzi bw’ibanze, Huizhou CNOOC 1#B yagabanutseho yuan 600/toni igera kuri yuan 4750/toni. Inganda zitunganya inzoga muri Shandong zaragabanutse rimwe na rimwe, kandi ibicuruzwa byahagaze gato. Igabanuka ry’igiciro cya coke ifite peteroli ryazamuye inyungu y’ibigo bya coke ifite calcium, kandi imikorere y’ibigo bya coke ifite calcium yarahagaze. Igiciro cya peteroli ifite sulfure nkeya, ibikoresho fatizo bya coke, cyakomeje kugabanuka kandi ubu kiri kuri yuan 5,200-5,220/toni. Amwe mu masosiyete acuruza peteroli akoresha peteroli yahagaritse by’agateganyo inganda zikora coke, serivisi zose za needle coke zirahagije, amasosiyete akoresha amakara akomeje kugira igihombo, kandi igihe cyo gutangira kiracyahari.
Igiciro cyo gutunganya graphitization cyageze hafi kuri 50%. Mu gihembwe cya gatatu, bitewe no kurekura ubushobozi bwo gukora ku ruhande rw'ibicuruzwa, icyuho ku isoko cyaragabanutse buhoro buhoro, ndetse n'amafaranga yo gutunganya atangira kugabanuka.
Ukurikije amasoko, igihembwe cya gatatu cyatangiye kwinjira mu gihe cy’izamuka rikomeye ry’umusaruro w’amashanyarazi mabi. Imishinga ya mbere yo gukora amashanyarazi mabi yageze ku bushobozi bw’umusaruro buhoro buhoro, ndetse n’imishinga mishya irashyirwa ahagaragara cyane. Isoko ryiyongereye cyane.
Ariko, uruziga rwo gukora grafiti y’ubukorano ni rurerure, kandi igiciro cya anode na grafitisation cyamaze kuganirwaho mu bihembwe byinshi uyu mwaka. Mu gihembwe cya gatatu, uruganda rwa anode n’urundi ruri mu cyiciro cyo hasi biri mu cyiciro cyo kunganya ibiciro. Nubwo igiciro cy’ibicuruzwa cyagabanutse, ntibivuze ko igiciro cyagabanutse cyane.
Mu gihembwe cya kane, cyane cyane guhera mu Gushyingo, inganda za bateri zakomeje gukora ibikorwa byinshi byo kubika, kandi icyifuzo cya anode cyaragabanutse; kandi ku bijyanye n'itangwa ry'ibikoresho, uretse ubushobozi bushya bw'inganda zisanzwe za anode zasohotse buhoro buhoro muri uyu mwaka, hari n'inganda nto cyangwa nshya za anode zongereye ubushobozi bushya muri uyu mwaka. Kubera ko ubushobozi bwo gukora bwarekuwe, ubushobozi bwa electrode mbi z'imashini zo mu rwego rwo hasi n'izo mu rwego rwo hagati ku isoko bugenda burushaho kwiyongera; ikiguzi cya end-coke na graphitization cyaragabanutse, byatumye igiciro cy'ibicuruzwa bya electrode mbi mbi n'izo mu rwego rwo hagati kigabanuka cyane.
Kugeza ubu, bimwe mu bicuruzwa byo mu rwego rwo hasi n’ibyo mu rwego rwo hagati bifite akamaro kanini biracyagabanya ibiciro, mu gihe bimwe mu bicuruzwa byo mu rwego rwo hejuru bifite inyungu zikomeye mu bya tekiniki bivuye mu nganda zikomeye bidahita birenza urugero cyangwa ngo bisimburwe vuba, kandi ibiciro bizakomeza kuba bihamye mu gihe gito.
Ubushobozi bwo gukora bwa electrode mbi ni ikirenga, ariko bitewe n'ingaruka z'imari, ikoranabuhanga, n'ihindagurika ry'ikirere, bimwe mu bigo bicunga electrode mbi byatinze igihe cyo gukora.
Urebye isoko ry’amashanyarazi ribi muri rusange, bitewe n’ingaruka za politiki y’inkunga, iterambere ry’isoko ry’imodoka nshya zikoresha ingufu ni rike, kandi inganda nyinshi zikoresha bateri zikoresha cyane cyane ububiko. Bihurirana kandi n’itariki yo gusinya amasezerano umwaka utaha.
Gutunganya imiterere y'ibinyabiziga: Ibibazo by'ubwikorezi n'ubwikorezi byatewe n'ingaruka z'icyorezo muri Mongoliya y'imbere n'utundi turere byaragabanutse, ariko bitewe n'ingaruka z'ubushobozi bw'umusaruro n'ibikoresho fatizo, igiciro cyo gutunganya imiterere y'ibinyabiziga bya OEM kiracyari kuzamuka, kandi inkunga ihendutse y'ibikoresho bya anode bya grafiti y'ubukorano ikomeje kugabanuka. Kuri ubu, kugira ngo hagenzurwe ibiciro kandi bigabanye ibyago byo kubura isoko, inganda nyinshi za anode zihitamo gushyiraho uruhererekane rwuzuye rw'inganda kugira ngo zongere ubushobozi bwazo bwo guhangana. Kuri ubu, igiciro cy'ingenzi cya multi-graphitization ni yuan 17,000-19,000 kuri toni. Ibikoresho by'amatanura n'ibikoresho byo mu bwoko bwa crucibles ni byinshi kandi ibiciro birahamye.
Igihe cyo kohereza: Mutarama-04-2023