摘要
研究了废液硫酸氢钠组分及回收利用中需解决的问题 ,并阐述了硫酸氢钠的预处理过程、中和条件、反应温度及熟化时间 。
The composition of waste sodium hydrosulfate liquid and the problem of the recovery are studied.The pre-treatment process,neutralized conditions,reaction temperature and ageing time are described,and the key points in the production are also put forwarded.
出处
《无机盐工业》
CAS
2002年第3期36-36,42,共2页
Inorganic Chemicals Industry
关键词
铬酸酐
硫酸氢钠
回收利用
研究
应用
废液
chromium trioxide,sodium hydrosulfate,waste liquid,recovery
