摘要
总结了国内外金属锆制备方法。传统方法包括金属热还原法、氢化脱氢法和电解法,但均存在成本高、污染大、操作复杂等问题。指出了直接电脱氧法是一种制备金属单质和合金的新方法,具有成本低、能耗少、污染小、工艺简单的特点,最有希望取代传统的金属锆制备方法。
The paper summarized the conventional processes for producing zirconium metal, including metallothermic reduction, dehydrogenization and electrolytic process,which have the disadvantages of high cost, serious pollution and complicated operation. It is pointed out that direct electro-deoxidation, a new process for preparing single metal and alloy, is characterized by low cost, less energy consumption,less pollution and simple process. It will most probably replace the given conventional processes for zirconium metal production.
出处
《稀有金属与硬质合金》
CAS
CSCD
2008年第2期63-67,共5页
Rare Metals and Cemented Carbides
