In our country, the graphitized electrode production mainly uses Acheson graphitization furnace, which has the disadvantage of long production cycle, large power consuming, low efficiency and control technique.

• 国内生产石墨电极主要采用的是艾奇逊石墨化炉，该石墨化炉生产周期长、能耗大、效率低，而且控制技术相对落后。