Pambuyo pa Tsiku la Ogwira Ntchito la pa 1 Meyi, mitengo ya msika wa ma electrode a graphite m'dziko muno idapitirirabe kukwera. Chifukwa cha kukwera kwa mitengo kosalekeza kwaposachedwa, ma electrode akuluakulu a graphite apanga phindu lalikulu. Chifukwa chake, opanga akuluakulu amalamulidwa ndi magwero akuluakulu, ndipo pakadalibe magwero ambiri apakatikati ndi ang'onoang'ono pamsika.
Pofika pa 13 Meyi, mtengo waukulu wa UHP450mm wokhala ndi 80% ya singano coke pamsika ndi 2-20,800 yuan/tani, mtengo waukulu wa UHP600mm ndi 25,000-27,000 yuan/tani, ndipo mtengo wa UHP700mm umakhala pa 30,000-32,000 yuan/tani.
Zida zogwiritsira ntchito
Sabata ino, mtengo wa msika wa petcoke wakwera kwambiri komanso kutsika. Chifukwa chachikulu ndichakuti Fushun Petrochemical iyambiranso kupanga. Kuyambira Lachinayi lino, Daqing Petrochemical 1#A petroleum coke idagulidwa pa 4,000 yuan/ton, Fushun Petrochemical 1#A petroleum coke idagulidwa pa 5200 yuan/ton, ndipo low-sulfur calcined coke idagulidwa. Pa 5200-5400 yuan/ton, inali yotsika ndi 400 yuan/ton kuposa sabata yatha.
Mitengo ya singano ya dziko lapansi yakhalabe yokhazikika sabata ino. Pakadali pano, mitengo yayikulu ya zinthu zopangidwa ndi malasha ndi mafuta m'dziko muno ndi 8500-11000 yuan/tani.
Mbali ya chomera chachitsulo
Mlungu uno, mitengo ya zitsulo zapakhomo yakwera ndi kutsika, koma kuwonjezeka konsekonse kwafika pa 800 yuan/tani, kuchuluka kwa malonda kwachepa, ndipo malingaliro odikira ndikuwona ndi amphamvu. Zikuyembekezeka kuti msika wa nthawi yochepa udzakhalabe wolamulidwa ndi zinthu zoopsa, ndipo sipadzakhala njira yomveka bwino pakadali pano. Posachedwapa, makampani opanga zitsulo zotsalira akhoza kuwonjezera kutumiza kwawo, ndipo momwe zinthu zimagwirira ntchito m'mafakitale opangira zitsulo zikupitilirabe kusintha. Makampani opanga zitsulo zamagetsi nawonso sakudziwa bwino momwe msika ulili.
Zikuyembekezeka kuti mtengo wa zinyalala za nthawi yochepa udzasinthasintha kwambiri, ndipo phindu la mafakitale achitsulo chamagetsi lidzachepetsedwa moyenera. Potengera chitsanzo cha ng'anjo yamagetsi ya Jiangsu, phindu la chitsulo chamagetsi chamagetsi linali 848 yuan/tani, lomwe linali laling'ono ndi 74 yuan/tani kuposa sabata yatha.
Popeza zinthu zonse zomwe opanga ma electrode a graphite m'nyumba ndi ochepa ndipo msika uli wokonzedwa bwino, mtengo wa needle coke udzakhala wolimba pakapita nthawi yochepa, kotero mtengo wamsika wa ma electrode a graphite upitiliza kugwira ntchito pamlingo wapamwamba.
Nthawi yotumizira: Meyi-28-2021