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永庆碳素有限公司 ，（HP）高功率石墨电极本体采用抚顺石油二厂生产的优质石油焦和鞍山煤系沥青为原料，按照高功率石墨电极生产工艺经煅烧、配料、混捏、压型、焙烧、高压浸渍、二次焙烧、石漠化、机加工等工序精致而成，接头采用抚顺石油焦加配30%日本进口针状焦三浸四烧工艺制成，产品已经达到国内外的使用技术指标。
(HP) high power graphite electrode used in Fushun oil two factory production of high quality petroleum coke and Anshan coal pitch as raw material, in accordance with the production of high power graphite electrode process by calcination, mixing, kneading, pressing, roasting, high pressure impregnation, two roasting, rocky desertification, machine processing process refined, joint by Fushun petroleum coke with 30% Japan imported three dip four firing process made of needle coke, the product has reached the use of technical indicators at home and abroad.
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