摘要
介绍了从栲胶脱硫液中提取硫氰酸钠的工艺流程。此流程克服了该脱硫液中，硫氰酸钠与硫代硫酸钠比例不佳、悬浮杂质多等难题，取得了合格的硫氰酸钠产品。
This paper introduced the process of recovery of sodium thiocyanate from desulfuration liquid of tannin extract which produced qualified product by solving the problem of improper ratio of sodium thiocyanate to sodium thiosulfate,and of high concentration of suspending solid.
出处
《煤化工》
CAS
1997年第3期27-31,共5页
Coal Chemical Industry
