一、我国电解铝工业 生产技术现状及差距 1.自焙槽技术仍占主流。由于自焙槽建设具有投资省、建设周期短、见效快等特点,使我国自焙槽铝厂得到迅速发展,截止1999年,我国的自焙槽技术产铝量约占总产量的65.6％。厂家数占全国铝厂总数90％以上(118家)。尽管自焙槽铝厂在满足国民经济建设和人民生活需要方面发挥了重要作用,并 First, China’s electrolytic aluminum industry production technology status and gaps 1. Self-baking cell technology is still the mainstream. Since the construction of self-baking trough has the characteristics of investment saving, short construction period and quick response, China’s self-baking trough aluminum plant has been rapidly developed. By 1999, China’s self-baking trough technology accounted for about 65.6% of the total output of aluminum. The number of manufacturers accounted for more than 90% of the total aluminum plant (118). Although Zibo Baking Smelter has played an important role in meeting the needs of national economy and people’s livelihood,