Kumbali yazinthu zopangira ma elekitirodi olakwika, zoyenga za PetroChina ndi CNOOC zikupitilizabe kukakamizidwa ndi kutumiza kocoke wa sulfure wotsika, ndipo mitengo yamisika ikupitilizabe kutsika. Pakali pano, mtengo wa zopangira graphite zopangira ndi chindapusa graphitization processing watsika, ndi mphamvu yopanga mbali zoperekera watulutsidwa. Kuthekera kopanga mitundu yotsika komanso yapakatikati ya ma graphite opangira pamsika pang'onopang'ono kumakhala kochulukira, zomwe zapangitsa kuti mitengo ya zinthu izi ikhale yotsika. The mainstream negative elekitirodi zinthu zachilengedwe graphite ndi 39,000-42,000 yuan/tani, yokumba graphite ndi 50,000-60,000 yuan/tani, ndi mesocarbon microspheres ndi 60-75,000 yuan/ton.
Malinga ndi mtengo, singano coke ndi otsika sulfure coke, zopangira graphite yokumba, amawerengera pafupifupi 20% -30% ya mtengo dongosolo, ndipo mtengo wa zipangizo watsika kuyambira kotala lachitatu.
Mtengo wamsika wa petroleum coke ya sulfure yotsika unasinthasintha pang'ono, ndipo mtengo wa 2# ku East China ndi South China unatsika ndi 200 yuan/ton, ndipo mtengo wapano ndi 4600-5000 yuan/ton. Pankhani ya bizinesi yayikulu, Huizhou CNOOC 1#B idatsika 600 yuan/tani mpaka 4750 yuan/ton. Malo oyeretsera ku Shandong adagwa mwa apo ndi apo, ndipo zotumiza zidatsekedwa pang'ono. Kutsika kwa mtengo wa petroleum coke kwakweza phindu la mabizinesi a calcined coke, ndipo magwiridwe antchito a mabizinesi a calcined coke akhala okhazikika. Mtengo wa mafuta otsika a sulfure otsika, zopangira za singano za coke, zidapitilira kugwa ndipo pakali pano zili pa 5,200-5,220 yuan / tani. Makampani ena opangira singano opangira mafuta adaimitsa kwakanthawi magawo opanga ma coke, kuchuluka kwa singano kokwanira ndikwanira, makampani opanga malasha akupitilizabe kutayika, ndipo nthawi yoyambira ikadali yotsimikizika.
Mtengo wa graphitization processing unali pafupifupi 50%. M'gawo lachitatu, chifukwa cha kutulutsidwa kwa mphamvu zopangira zinthu, kusiyana kwa msika kunachepa pang'onopang'ono, ndipo ndalama zoyendetsera ntchito zinayamba kuchepa.
Kuchokera pamawonekedwe a kaphatikizidwe, gawo lachitatu lidayamba kulowa munthawi yakukula koopsa pakupanga ma elekitirodi olakwika. Ntchito zoyamba zopanga ma elekitirodi pang'onopang'ono zidafika popanga ndipo mapulojekiti atsopano adatulutsidwa mwamphamvu. Msika unakula mofulumira.
Komabe, kupanga mapangidwe a graphite ochita kupanga ndiatali, ndipo mtengo wa anode ndi graphitization wakambirana kwa magawo angapo chaka chino. M'gawo lachitatu, fakitale ya anode ndi kunsi kwa mtsinje zili pamtengo wamasewera. Ngakhale kuti mtengo watsika, sizikutanthauza kuti mtengo watsika kwambiri.
Mu gawo lachinayi, makamaka kuyambira Novembala, mafakitale a batri akhala akugwira ntchito zambiri zosungirako, ndipo kufunikira kwa anode kwachepa; ndipo ponena za kuperekera, kuwonjezera pa mphamvu zatsopano zopangira za chikhalidwe cha anode zomwe zimatulutsidwa pang'onopang'ono chaka chino, palinso mafakitale ang'onoang'ono kapena atsopano omwe awonjezera mphamvu zatsopano chaka chino. Ndi kutulutsidwa kwa mphamvu zopanga, mphamvu yolakwika ya elekitirodi yamitundu yotsika komanso yapakatikati pamsika imakulitsidwa pang'onopang'ono; mtengo wa mapeto a coke ndi graphitization watsika, zomwe zachititsa kuti pakhale kutsika kwakukulu kwa mtengo wamagetsi otsika komanso apakati.
Pakali pano, mankhwala ena otsika ndi apakati omwe ali ndi chilengedwe chonse amphamvu akudulabe mitengo, pamene zinthu zina zapamwamba zokhala ndi ubwino waumisiri wochokera kwa opanga akuluakulu sizikuchulukirachulukira kapena kusinthidwa, ndipo mitengo idzakhala yokhazikika pakapita nthawi. .
Kupanga mwadzina kwa ma elekitirodi olakwika ndi ochulukirapo, koma chifukwa champhamvu, ukadaulo, ndi kutsika kwamadzi, mabizinesi ena oyipa amagetsi achedwetsa nthawi yopanga.
Kuyang'ana msika wamagetsi oyipa wathunthu, chifukwa cha kutengera kwa mfundo za subsidy, kukula kwa msika wamagalimoto amagetsi atsopano ndikochepa, ndipo mafakitale ambiri a mabatire amadya kwambiri zinthu. Zikugwirizananso ndi tsiku losaina contract chaka chamawa.
Graphitization: The kukumana ndi mavuto mayendedwe chifukwa zotsatira za mliri ku Inner Mongolia ndi zigawo zina zachepetsedwa, koma chifukwa cha mphamvu ya kupanga mphamvu ndi zopangira, mtengo wa graphitization OEM processing akadali pa apita pansi, ndipo thandizo lamtengo wapatali lazinthu zopangira ma graphite anode zikupitiriza kufooketsa. Pakalipano, pofuna kuwongolera ndalama komanso kuchepetsa chiopsezo cha kusokonezeka kwazinthu, mafakitale ambiri a anode amasankha kuyala unyolo wathunthu wamakampani kuti apititse patsogolo mpikisano wawo. Pakali pano, mtengo wodziwika bwino wa ma graphitization ndi 17,000-19,000 yuan/ton. Zogulitsa zopangira ng'anjo ndi crucibles ndizochuluka ndipo mitengo ndi yokhazikika.
Nthawi yotumiza: Jan-04-2023