Mitengo ya ma elekitirodi a graphite Isintha Masiku Ano, Yofunika Kwambiri 2,000 yuan / tani

Kukhudzidwa ndi kutsika kwakukulu kwa mtengo wa petroleum coke mu gawo lapitalo, kuyambira kumapeto kwa June, mitengo yapakhomo ya RP ndi HP graphite electrodes yayamba kuchepa pang'ono. Mlungu watha, zomera zina zazitsulo zapakhomo zinakhazikika, ndipo mitengo yamalonda ya ma electrode ambiri a UHP graphite yayambanso kutsika. Ndikonso kuyitanitsa koyamba popeza mtengo wa ma elekitirodi a graphite wakhala ukuwonjezeka pang'ono kuyambira Julayi chaka chatha.

Zomwe zachitika pamsika waposachedwa zikuphatikizapo izi:

1. Pambuyo polowa mu June, ndi msika wazitsulo wamtundu wamba. Chifukwa chakuchulukirachulukira kwachitsulo mu theka loyamba la chaka, idayamba kulowa pansi kwambiri mu June. Phindu la chitsulo cha ng'anjo yamagetsi yatsikanso kuchoka pa 800 yuan/ton kufika pa ziro. Zomera zina za ng'anjo yamagetsi zamagetsi zayambanso kutaya ndalama, zomwe zimapangitsa kuchepa kwapang'onopang'ono kwa chiwongola dzanja cha chitsulo cha ng'anjo yamagetsi ndi kuchepa kwa kugula kwa ma electrode a graphite.

2. Pakalipano, opanga ma electrode a graphite omwe amagulitsidwa pamsika ali ndi phindu linalake. Zotsatira za kuchepa kwakukulu kwa zinthu zopangira mafuta a petroleum coke koyambirira zidzakhudza kwambiri malingaliro a omwe akutenga nawo gawo pamsika. Choncho, malinga ngati pali chizolowezi, msika sudzasowa kuchepetsa mtengo.

Zoneneratu za msika:

Palibe malo ambiri ochepetsera mitengo ya petroleum coke mtsogolo muno. Coke ya singano imakhudzidwa ndi mtengo wake ndipo mtengo wake ndi wokhazikika. Opanga ma elekitirodi amtundu woyamba adasungabe kupanga kwathunthu, koma njira yolimba ya graphitization pamsika ipitilira, ndipo mtengo wokonza ukhalabe wokwera. Komabe, kupanga ma elekitirodi a graphite ndiatali, ndipo mothandizidwa ndi mtengo wokwera pambuyo pake, chipinda chamtengo wamsika wama electrode a graphite ndi chochepa.