Loaʻa i ka mākeke electrode graphite nā kumukūʻai paʻa, a kiʻekiʻe nō ke kaomi ma ka ʻaoʻao kumukūʻai

Ua kūpaʻa ke kumukūʻai o ka mākeke electrode graphite kūloko i kēia mau lā iho nei. Ke kūpaʻa nei ke kumukūʻai o ka mākeke electrode graphite o Kina, a ʻo ka nui o ka hana o ka ʻoihana he 63.32%. ʻO nā ʻoihana electrode graphite nui e hana nui ana i ka mana ultra-kiʻekiʻe a me nā kikoʻī nui, a ua paʻa mau ka lako o nā kikoʻī waena a me nā kikoʻī liʻiliʻi ultra-kiʻekiʻe ma ka mākeke electrode graphite. I kēia mau lā iho nei, ua hōʻike kekahi mau ʻoihana electrode graphite nui ua paʻa loa nā kumuwaiwai coke nila i lawe ʻia mai, ua kaupalena ʻia ka hana ʻana o nā electrodes graphite nui ultra-kiʻekiʻe, a manaʻo ʻia hoʻi e paʻa ka lako o nā electrodes graphite nui ultra-kiʻekiʻe. Ua hāʻule ke kumukūʻai o ka coke petroleum low-sulfur i kēia mau lā iho nei, a ua pālahalaha ka manaʻo kali a ʻike o ka mākeke electrode graphite. Eia naʻe, ua piʻi ikaika ke kumukūʻai o ka pitch tar coal i kēia mau lā iho nei, a ua hiki ke kumukūʻai o ka asphalt i hoʻololi ʻia i 4755 yuan/ton; ke hoʻomau nei ka lako o ka coke nila i ke kūlana kaulike, a ʻaʻohe hemahema o ka hiki ke hoʻonui i ka nānā ʻana i ka mākeke. Ma keʻano holoʻokoʻa, kiʻekiʻe mau ke kumukūʻai o nā electrodes graphite.

Ma ka lā 19 o Mei, 2021, ʻo ke kumukūʻai nui o nā electrodes graphite ma Kina me ke anawaena o 300-600mm: mana maʻamau 1,6000-18,000 yuan/ton; mana kiʻekiʻe 17500-21,000 yuan/ton; mana kiʻekiʻe loa 20,000-27,000 yuan/ton; mana kiʻekiʻe loa 700mm ʻo ke electrode graphite he 29000-31000 yuan/ton.