Muri Mata, ibiciro by’ibiciro bya electrode ya grafiti mu gihugu byakomeje kuzamuka, aho UHP450mm na 600mm byazamutseho 12.8% na 13.2% uko bikurikirana.
Ibijyanye n'isoko
Mu ntangiriro, bitewe n’igenzura ry’ingufu ebyiri muri Mongolia y’imbere kuva muri Mutarama kugeza muri Werurwe ndetse n’igabanuka ry’amashanyarazi muri Gansu no mu tundi turere, inzira yo gukoresha graphite electrode graphitization yagize ikibazo gikomeye. Kugeza hagati muri Mata, graphitization yo mu gace yatangiye kuzamuka gato, ariko ubushobozi bwo kurekura bwari 50% -70%. Nkuko twese tubizi, Mongolia y’imbere ni yo shingiro rya graphitization mu Bushinwa. Kuri iyi nshuro, graphitization ebyiri ifite ingaruka ku irekurwa ry’inganda zikora electrode za graphite zitunganyijwe neza. Muri icyo gihe, byatumye igiciro cya graphitization cyiyongera, kuva kuri 3000 -4000. Bitewe no kubungabunga ibikoresho fatizo hamwe n’ikiguzi cyo gutanga muri Mata, inganda zikora electrode zikomeye zongereye ibiciro by’ibicuruzwa byazo kabiri cyane mu ntangiriro no hagati kugeza mu mpera za Mata, naho inganda za gatatu n’iza kane zikomeza kwiyongera buhoro buhoro mu mpera za Mata. Nubwo ibiciro nyabyo by’ubucuruzi byari bikiri byiza, ariko icyuho cyaragabanutse.
Uruhande rwo kohereza ibicuruzwa mu mahanga
Ukurikije ibitekerezo by'abacuruzi, bitewe n'ingaruka z'impinduka zo mu muryango w'ubumwe bw'ibihugu by'uburayi mu kurwanya inyerezwa ry'ibicuruzwa, amabwiriza aherutse gutangwa mu mahanga ni menshi, ariko menshi aracyari mu biganiro. Igihe cyo gutumiza ntikiramenyekana. Biteganijwe ko ibicuruzwa byoherezwa mu mahanga biziyongera cyane muri Mata-Gicurasi.
Ku itariki ya 29 Mata, igiciro rusange cya UHP450mm gifite 30% by'ibikomoka kuri koka y'inzoga ku isoko ni 195.000 yuan/toni, cyazamutseho 300 yuan/toni ugereranyije n'icyumweru gishize, naho igiciro rusange cya UHP600mm ni 25.000-27.000 yuan/toni, cyazamutse. Igiciro cya UHP700mm ni 1500 yuan/toni, naho igiciro cya UHP700mm kiguma kuri 30000-32000 yuan/toni.
Ibikoresho fatizo
Muri Mata, igiciro cy'ibikoresho fatizo cyazamutse buhoro buhoro. Jinxi yakusanyije yuan 300/toni mu ntangiriro z'ukwezi, mu gihe Dagang na Fushun bari barimo gusana. Kugeza mu mpera za Mata, ibiciro bya Fushun Petrochemical 1#A peteroli coke byagumye kuri yuan 5,200/toni, naho igiciro cya coke ifite sulfure nkeya cyari hagati ya yuan 5600-5800/toni, cyazamutseho yuan 500/toni ugereranyije na Werurwe.
Ibiciro bya nele coke mu gihugu byakomeje kuzamuka muri Mata. Kuri ubu, ibiciro bisanzwe by'ibicuruzwa bikomoka ku makara n'ibikomoka kuri peteroli mu gihugu ni hagati ya yuan 8500-11000 kuri toni.
Ibijyanye n'uruganda rw'icyuma
Ku ya 27 Mata, ubwo Ishyirahamwe ry’Ubushinwa ry’Ibyuma n’Ibyuma ryakoraga inama yaryo y’igihembwe cya mbere cya 2021 i Beijing, ryagaragaje ko hakurikijwe iterambere ry’inganda muri iki gihembwe, hari icyerekezo cyinshi cy’izamuka ry’ingufu za karubone mu nganda z’ibyuma:
Icya mbere ni ukugenzura neza ubushobozi bushya bw'umusaruro no kugenzura umusaruro;
Icya kabiri ni ugukora ivugurura ry’imiterere no gukuraho iryari inyuma;
Icya gatatu ni ukugabanya cyane ikoreshwa ry'ingufu no kongera ikoreshwa ry'ingufu;
Icya kane ni ukwihutisha ubushakashatsi n'iterambere ry'ubukorikori bushya bw'ibyuma n'izindi nzira n'ikoranabuhanga bishya;
Icya gatanu ni ugukora ubushakashatsi ku gufata, gukoresha no kubika karubone;
Icya gatandatu, guteza imbere icyuma cyiza kandi kiramba;
Icya karindwi, kora icyuma gikoresha amashanyarazi gikwiye.
Ibiciro by'ibyuma byo mu gihugu byakomeje kuzamuka muri Mata. Ku ya 29 Mata, impuzandengo y'ikiguzi cy'umusaruro w'ibikoresho byo mu bwoko bwa 3 rebar mu nganda zikora amashanyarazi zigenga zo mu gihugu yari yuan 4,761 kuri toni, naho inyungu y'impuzandengo yari yuan 390 kuri toni.
Igihe cyo kohereza: Gicurasi-11-2021