摘要
概述了我国钨冶炼碱压煮工艺的现状。指出采用二次压煮工艺可将钨冶炼企业的金属回收率提高至97%以上,混合渣中的WO3降低至1%左右。
Description is made of the present status of alkali autoclave process for tungsten metallurgy. The application of two-stage autoclave process can improve the W metal recovery up to 〉97% and decrease WO3 in the mixed residue down to- 1%.
出处
《稀有金属与硬质合金》
CAS
CSCD
2006年第4期45-47,共3页
Rare Metals and Cemented Carbides
关键词
钨冶炼
二次压煮
钨金属回收率
tungsten metallurgy
two-stage autoclave
tungsten metal recovery
